diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-04 11:05:48 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-04 11:05:48 -0700 |
commit | 228dfe98a313f6b6bff5da8b2c5e650e297ebf1a (patch) | |
tree | 501dc44c2453743eb2298fe23d6cdd0b5e91b2c2 /Documentation/devicetree/bindings | |
parent | 798cd57cd5f871452461746032cf6ee50b0fd69a (diff) | |
parent | b5276c924497705ca927ad85a763c37f2de98349 (diff) | |
download | linux-228dfe98a313f6b6bff5da8b2c5e650e297ebf1a.tar.bz2 |
Merge tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver updates from Greg KH:
"Here is the large set of char and misc and other driver subsystem
changes for 6.0-rc1.
Highlights include:
- large set of IIO driver updates, additions, and cleanups
- new habanalabs device support added (loads of register maps much
like GPUs have)
- soundwire driver updates
- phy driver updates
- slimbus driver updates
- tiny virt driver fixes and updates
- misc driver fixes and updates
- interconnect driver updates
- hwtracing driver updates
- fpga driver updates
- extcon driver updates
- firmware driver updates
- counter driver update
- mhi driver fixes and updates
- binder driver fixes and updates
- speakup driver fixes
All of these have been in linux-next for a while without any reported
problems"
* tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (634 commits)
drivers: lkdtm: fix clang -Wformat warning
char: remove VR41XX related char driver
misc: Mark MICROCODE_MINOR unused
spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
dt-bindings: iio: adc: Add compatible for MT8188
iio: light: isl29028: Fix the warning in isl29028_remove()
iio: accel: sca3300: Extend the trigger buffer from 16 to 32 bytes
iio: fix iio_format_avail_range() printing for none IIO_VAL_INT
iio: adc: max1027: unlock on error path in max1027_read_single_value()
iio: proximity: sx9324: add empty line in front of bullet list
iio: magnetometer: hmc5843: Remove duplicate 'the'
iio: magn: yas530: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
iio: magnetometer: ak8974: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
iio: light: veml6030: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
iio: light: vcnl4035: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
iio: light: vcnl4000: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
iio: light: tsl2591: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr()
iio: light: tsl2583: Use DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr()
iio: light: isl29028: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr()
iio: light: gp2ap002: Switch to DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr()
...
Diffstat (limited to 'Documentation/devicetree/bindings')
57 files changed, 1931 insertions, 543 deletions
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-catu.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-catu.yaml new file mode 100644 index 000000000000..d783d9276124 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-catu.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-catu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm Coresight Address Translation Unit (CATU) + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The CoreSight Address Translation Unit (CATU) translates addresses between an + AXI master and system memory. The CATU is normally used along with the TMC to + implement scattering of virtual trace buffers in physical memory. The CATU + translates contiguous Virtual Addresses (VAs) from an AXI master into + non-contiguous Physical Addresses (PAs) that are intended for system memory. + +# Need a custom select here or 'arm,primecell' will match on lots of nodes +select: + properties: + compatible: + contains: + const: arm,coresight-catu + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-catu + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + interrupts: + maxItems: 1 + description: Address translation error interrupt + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: AXI Slave connected to another Coresight component + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + catu@207e0000 { + compatible = "arm,coresight-catu", "arm,primecell"; + reg = <0x207e0000 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + in-ports { + port { + catu_in_port: endpoint { + remote-endpoint = <&etr_out_port>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-cpu-debug.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-cpu-debug.yaml new file mode 100644 index 000000000000..0a6bc03ebe00 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-cpu-debug.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-cpu-debug.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CoreSight CPU Debug Component + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight CPU debug component are compliant with the ARMv8 architecture + reference manual (ARM DDI 0487A.k) Chapter 'Part H: External debug'. The + external debug module is mainly used for two modes: self-hosted debug and + external debug, and it can be accessed from mmio region from Coresight and + eventually the debug module connects with CPU for debugging. And the debug + module provides sample-based profiling extension, which can be used to sample + CPU program counter, secure state and exception level, etc; usually every CPU + has one dedicated debug module to be connected. + +select: + properties: + compatible: + contains: + const: arm,coresight-cpu-debug + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-cpu-debug + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + + cpu: + description: + A phandle to the cpu this debug component is bound to. + $ref: /schemas/types.yaml#/definitions/phandle + + power-domains: + maxItems: 1 + description: + A phandle to the debug power domain if the debug logic has its own + dedicated power domain. CPU idle states may also need to be separately + constrained to keep CPU cores powered. + +required: + - compatible + - reg + - clocks + - clock-names + - cpu + +unevaluatedProperties: false + +examples: + - | + debug@f6590000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0xf6590000 0x1000>; + clocks = <&sys_ctrl 1>; + clock-names = "apb_pclk"; + cpu = <&cpu0>; + }; +... diff --git a/Documentation/devicetree/bindings/arm/coresight-cti.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml index 21e3515491f4..72ffe4d1e948 100644 --- a/Documentation/devicetree/bindings/arm/coresight-cti.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml @@ -2,7 +2,7 @@ # Copyright 2019 Linaro Ltd. %YAML 1.2 --- -$id: http://devicetree.org/schemas/arm/coresight-cti.yaml# +$id: http://devicetree.org/schemas/arm/arm,coresight-cti.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: ARM Coresight Cross Trigger Interface (CTI) device. @@ -12,8 +12,7 @@ description: | to one or more CoreSight components and/or a CPU, with CTIs interconnected in a star topology via the Cross Trigger Matrix (CTM), which is not programmable. The ECT components are not part of the trace generation data path and are thus - not part of the CoreSight graph described in the general CoreSight bindings - file coresight.txt. + not part of the CoreSight graph. The CTI component properties define the connections between the individual CTI and the components it is directly connected to, consisting of input and diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml new file mode 100644 index 000000000000..1eeedc22857c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml @@ -0,0 +1,126 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-dynamic-funnel.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Programmable Trace Bus Funnel + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The Coresight funnel merges 2-8 trace sources into a single trace + stream with programmable enable and priority of input ports. + +# Need a custom select here or 'arm,primecell' will match on lots of nodes +select: + properties: + compatible: + contains: + const: arm,coresight-dynamic-funnel + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-dynamic-funnel + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port(@[0-7])?$': + description: Input connections from CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Output connection to CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + - out-ports + +unevaluatedProperties: false + +examples: + - | + funnel@20040000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0x20040000 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + funnel_out_port0: endpoint { + remote-endpoint = <&replicator_in_port0>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel_in_port0: endpoint { + remote-endpoint = <&ptm0_out_port>; + }; + }; + + port@1 { + reg = <1>; + funnel_in_port1: endpoint { + remote-endpoint = <&ptm1_out_port>; + }; + }; + + port@2 { + reg = <2>; + funnel_in_port2: endpoint { + remote-endpoint = <&etm0_out_port>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml new file mode 100644 index 000000000000..a26ed9214e00 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml @@ -0,0 +1,126 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-dynamic-replicator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm Coresight Programmable Trace Bus Replicator + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The Coresight replicator splits a single trace stream into two trace streams + for systems that have more than one trace sink component. + +# Need a custom select here or 'arm,primecell' will match on lots of nodes +select: + properties: + compatible: + contains: + const: arm,coresight-dynamic-replicator + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-dynamic-replicator + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + qcom,replicator-loses-context: + type: boolean + description: + Indicates that the replicator will lose register context when AMBA clock + is removed which is observed in some replicator designs. + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Input connection from CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port(@[01])?$': + description: Output connections to CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + - out-ports + +unevaluatedProperties: false + +examples: + - | + replicator@20120000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0x20120000 0x1000>; + + clocks = <&soc_smc50mhz>; + clock-names = "apb_pclk"; + + out-ports { + #address-cells = <1>; + #size-cells = <0>; + + /* replicator output ports */ + port@0 { + reg = <0>; + replicator_out_port0: endpoint { + remote-endpoint = <&tpiu_in_port>; + }; + }; + + port@1 { + reg = <1>; + replicator_out_port1: endpoint { + remote-endpoint = <&etr_in_port>; + }; + }; + }; + in-ports { + port { + replicator_in_port0: endpoint { + remote-endpoint = <&csys2_funnel_out_port>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml new file mode 100644 index 000000000000..fd06ede26ceb --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-etb10.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Embedded Trace Buffer + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The CoreSight Embedded Trace Buffer stores traces in a dedicated SRAM that is + used as a circular buffer. + +# Need a custom select here or 'arm,primecell' will match on lots of nodes +select: + properties: + compatible: + contains: + const: arm,coresight-etb10 + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-etb10 + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Input connection from CoreSight Trace bus. + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + +unevaluatedProperties: false + +examples: + - | + etb@20010000 { + compatible = "arm,coresight-etb10", "arm,primecell"; + reg = <0x20010000 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + in-ports { + port { + etb_in_port: endpoint { + remote-endpoint = <&replicator_out_port0>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml new file mode 100644 index 000000000000..e0377ce48537 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml @@ -0,0 +1,156 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-etm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Embedded Trace MacroCell + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The Embedded Trace Macrocell (ETM) is a real-time trace module providing + instruction and data tracing of a processor. + +select: + properties: + compatible: + contains: + enum: + - arm,coresight-etm3x + - arm,coresight-etm4x + - arm,coresight-etm4x-sysreg + required: + - compatible + +allOf: + - if: + not: + properties: + compatible: + contains: + const: arm,coresight-etm4x-sysreg + then: + $ref: /schemas/arm/primecell.yaml# + required: + - reg + +properties: + compatible: + oneOf: + - description: + Embedded Trace Macrocell with memory mapped access. + items: + - enum: + - arm,coresight-etm3x + - arm,coresight-etm4x + - const: arm,primecell + - description: + Embedded Trace Macrocell (version 4.x), with system register access only + const: arm,coresight-etm4x-sysreg + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + arm,coresight-loses-context-with-cpu: + type: boolean + description: + Indicates that the hardware will lose register context on CPU power down + (e.g. CPUIdle). An example of where this may be needed are systems which + contain a coresight component and CPU in the same power domain. When the + CPU powers down the coresight component also powers down and loses its + context. + + arm,cp14: + type: boolean + description: + Must be present if the system accesses ETM/PTM management registers via + co-processor 14. + + qcom,skip-power-up: + type: boolean + description: + Indicates that an implementation can skip powering up the trace unit. + TRCPDCR.PU does not have to be set on Qualcomm Technologies Inc. systems + since ETMs are in the same power domain as their CPU cores. This property + is required to identify such systems with hardware errata where the CPU + watchdog counter is stopped when TRCPDCR.PU is set. + + cpu: + description: + phandle to the cpu this ETM is bound to. + $ref: /schemas/types.yaml#/definitions/phandle + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Output connection from the ETM to CoreSight Trace bus. + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - clocks + - clock-names + - cpu + - out-ports + +unevaluatedProperties: false + +examples: + - | + ptm@2201c000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0x2201c000 0x1000>; + + cpu = <&cpu0>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + ptm0_out_port: endpoint { + remote-endpoint = <&funnel_in_port0>; + }; + }; + }; + }; + + ptm@2201d000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0x2201d000 0x1000>; + + cpu = <&cpu1>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + ptm1_out_port: endpoint { + remote-endpoint = <&funnel_in_port1>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml new file mode 100644 index 000000000000..374083956b20 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-static-funnel.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Static Trace Bus Funnel + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The Coresight static funnel merges 2-8 trace sources into a single trace + stream. + +properties: + compatible: + const: arm,coresight-static-funnel + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port@[0-7]$': + description: Input connections from CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Output connection to CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - in-ports + - out-ports + +additionalProperties: false + +examples: + - | + funnel { + /* + * non-configurable replicators don't show up on the + * AMBA bus. As such no need to add "arm,primecell". + */ + compatible = "arm,coresight-static-funnel"; + + out-ports { + port { + combo_funnel_out: endpoint { + remote-endpoint = <&top_funnel_in>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + combo_funnel_in0: endpoint { + remote-endpoint = <&cluster0_etf_out>; + }; + }; + + port@1 { + reg = <1>; + combo_funnel_in1: endpoint { + remote-endpoint = <&cluster1_etf_out>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml new file mode 100644 index 000000000000..a34d8583830c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-static-replicator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Static Trace Bus Replicator + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The Coresight replicator splits a single trace stream into two trace streams + for systems that have more than one trace sink component. + +properties: + compatible: + const: arm,coresight-static-replicator + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Input connection from CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port@[01]$': + description: Output connections to CoreSight Trace bus + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - in-ports + - out-ports + +additionalProperties: false + +examples: + - | + replicator { + /* + * non-configurable replicators don't show up on the + * AMBA bus. As such no need to add "arm,primecell". + */ + compatible = "arm,coresight-static-replicator"; + + out-ports { + #address-cells = <1>; + #size-cells = <0>; + + /* replicator output ports */ + port@0 { + reg = <0>; + replicator_out_port0: endpoint { + remote-endpoint = <&etb_in_port>; + }; + }; + + port@1 { + reg = <1>; + replicator_out_port1: endpoint { + remote-endpoint = <&tpiu_in_port>; + }; + }; + }; + + in-ports { + port { + replicator_in_port0: endpoint { + remote-endpoint = <&funnel_out_port0>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml new file mode 100644 index 000000000000..905008faa012 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-stm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight System Trace MacroCell + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The STM is a trace source that is integrated into a CoreSight system, designed + primarily for high-bandwidth trace of instrumentation embedded into software. + This instrumentation is made up of memory-mapped writes to the STM Advanced + eXtensible Interface (AXI) slave, which carry information about the behavior + of the software. + +select: + properties: + compatible: + contains: + const: arm,coresight-stm + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-stm + - const: arm,primecell + + reg: + maxItems: 2 + + reg-names: + items: + - const: stm-base + - const: stm-stimulus-base + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Output connection to the CoreSight Trace bus. + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + - out-ports + +unevaluatedProperties: false + +examples: + - | + stm@20100000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0x20100000 0x1000>, + <0x28000000 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&soc_smc50mhz>; + clock-names = "apb_pclk"; + out-ports { + port { + stm_out_port: endpoint { + remote-endpoint = <&main_funnel_in_port2>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml new file mode 100644 index 000000000000..3463b6e53aef --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml @@ -0,0 +1,131 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-tmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Trace Memory Controller + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + Trace Memory Controller is used for Embedded Trace Buffer(ETB), Embedded Trace + FIFO(ETF) and Embedded Trace Router(ETR) configurations. The configuration + mode (ETB, ETF, ETR) is discovered at boot time when the device is probed. + +# Need a custom select here or 'arm,primecell' will match on lots of nodes +select: + properties: + compatible: + contains: + const: arm,coresight-tmc + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-tmc + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + arm,buffer-size: + $ref: /schemas/types.yaml#/definitions/uint32 + deprecated: true + description: + Size of contiguous buffer space for TMC ETR (embedded trace router). The + buffer size can be configured dynamically via buffer_size property in + sysfs instead. + + arm,scatter-gather: + type: boolean + description: + Indicates that the TMC-ETR can safely use the SG mode on this system. + + arm,max-burst-size: + description: + The maximum burst size initiated by TMC on the AXI master interface. The + burst size can be in the range [0..15], the setting supports one data + transfer per burst up to a maximum of 16 data transfers per burst. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 15 + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Input connection from the CoreSight Trace bus. + $ref: /schemas/graph.yaml#/properties/port + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: AXI or ATB Master output connection. Used for ETR + and ETF configurations. + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + +unevaluatedProperties: false + +examples: + - | + etr@20070000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x20070000 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + in-ports { + port { + etr_in_port: endpoint { + remote-endpoint = <&replicator2_out_port0>; + }; + }; + }; + + out-ports { + port { + etr_out_port: endpoint { + remote-endpoint = <&catu_in_port>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml new file mode 100644 index 000000000000..e80d48200c37 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/arm,coresight-tpiu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm CoreSight Trace Port Interface Unit + +maintainers: + - Mathieu Poirier <mathieu.poirier@linaro.org> + - Mike Leach <mike.leach@linaro.org> + - Leo Yan <leo.yan@linaro.org> + - Suzuki K Poulose <suzuki.poulose@arm.com> + +description: | + CoreSight components are compliant with the ARM CoreSight architecture + specification and can be connected in various topologies to suit a particular + SoCs tracing needs. These trace components can generally be classified as + sinks, links and sources. Trace data produced by one or more sources flows + through the intermediate links connecting the source to the currently selected + sink. + + The CoreSight Trace Port Interface Unit captures trace data from the trace bus + and outputs it to an external trace port. + +# Need a custom select here or 'arm,primecell' will match on lots of nodes +select: + properties: + compatible: + contains: + const: arm,coresight-tpiu + required: + - compatible + +allOf: + - $ref: /schemas/arm/primecell.yaml# + +properties: + compatible: + items: + - const: arm,coresight-tpiu + - const: arm,primecell + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: apb_pclk + - const: atclk + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: Input connection from the CoreSight Trace bus. + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + +unevaluatedProperties: false + +examples: + - | + tpiu@e3c05000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0xe3c05000 0x1000>; + + clocks = <&clk_375m>; + clock-names = "apb_pclk"; + in-ports { + port { + tpiu_in_port: endpoint { + remote-endpoint = <&funnel4_out_port0>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/arm/ete.yaml b/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml index 7f9b2d1e1147..5f07fb166c56 100644 --- a/Documentation/devicetree/bindings/arm/ete.yaml +++ b/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml @@ -2,7 +2,7 @@ # Copyright 2021, Arm Ltd %YAML 1.2 --- -$id: "http://devicetree.org/schemas/arm/ete.yaml#" +$id: "http://devicetree.org/schemas/arm/arm,embedded-trace-extension.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: ARM Embedded Trace Extensions @@ -20,7 +20,6 @@ description: | Arm Trace Buffer Extension (TRBE)). Since the ETE can be connected to legacy CoreSight components, a node must be listed per instance, along with any optional connection graph as per the coresight bindings. - See bindings/arm/coresight.txt. properties: $nodename: diff --git a/Documentation/devicetree/bindings/arm/trbe.yaml b/Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml index 4402d7bfd1fc..b1322658063a 100644 --- a/Documentation/devicetree/bindings/arm/trbe.yaml +++ b/Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml @@ -2,7 +2,7 @@ # Copyright 2021, Arm Ltd %YAML 1.2 --- -$id: "http://devicetree.org/schemas/arm/trbe.yaml#" +$id: "http://devicetree.org/schemas/arm/arm,trace-buffer-extension.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: ARM Trace Buffer Extensions diff --git a/Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt b/Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt deleted file mode 100644 index f1de3247c1b7..000000000000 --- a/Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt +++ /dev/null @@ -1,49 +0,0 @@ -* CoreSight CPU Debug Component: - -CoreSight CPU debug component are compliant with the ARMv8 architecture -reference manual (ARM DDI 0487A.k) Chapter 'Part H: External debug'. The -external debug module is mainly used for two modes: self-hosted debug and -external debug, and it can be accessed from mmio region from Coresight -and eventually the debug module connects with CPU for debugging. And the -debug module provides sample-based profiling extension, which can be used -to sample CPU program counter, secure state and exception level, etc; -usually every CPU has one dedicated debug module to be connected. - -Required properties: - -- compatible : should be "arm,coresight-cpu-debug"; supplemented with - "arm,primecell" since this driver is using the AMBA bus - interface. - -- reg : physical base address and length of the register set. - -- clocks : the clock associated to this component. - -- clock-names : the name of the clock referenced by the code. Since we are - using the AMBA framework, the name of the clock providing - the interconnect should be "apb_pclk" and the clock is - mandatory. The interface between the debug logic and the - processor core is clocked by the internal CPU clock, so it - is enabled with CPU clock by default. - -- cpu : the CPU phandle the debug module is affined to. Do not assume it - to default to CPU0 if omitted. - -Optional properties: - -- power-domains: a phandle to the debug power domain. We use "power-domains" - binding to turn on the debug logic if it has own dedicated - power domain and if necessary to use "cpuidle.off=1" or - "nohlt" in the kernel command line or sysfs node to - constrain idle states to ensure registers in the CPU power - domain are accessible. - -Example: - - debug@f6590000 { - compatible = "arm,coresight-cpu-debug","arm,primecell"; - reg = <0 0xf6590000 0 0x1000>; - clocks = <&sys_ctrl HI6220_DAPB_CLK>; - clock-names = "apb_pclk"; - cpu = <&cpu0>; - }; diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt deleted file mode 100644 index c68d93a35b6c..000000000000 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ /dev/null @@ -1,402 +0,0 @@ -* CoreSight Components: - -CoreSight components are compliant with the ARM CoreSight architecture -specification and can be connected in various topologies to suit a particular -SoCs tracing needs. These trace components can generally be classified as -sinks, links and sources. Trace data produced by one or more sources flows -through the intermediate links connecting the source to the currently selected -sink. Each CoreSight component device should use these properties to describe -its hardware characteristcs. - -* Required properties for all components *except* non-configurable replicators - and non-configurable funnels: - - * compatible: These have to be supplemented with "arm,primecell" as - drivers are using the AMBA bus interface. Possible values include: - - Embedded Trace Buffer (version 1.0): - "arm,coresight-etb10", "arm,primecell"; - - - Trace Port Interface Unit: - "arm,coresight-tpiu", "arm,primecell"; - - - Trace Memory Controller, used for Embedded Trace Buffer(ETB), - Embedded Trace FIFO(ETF) and Embedded Trace Router(ETR) - configuration. The configuration mode (ETB, ETF, ETR) is - discovered at boot time when the device is probed. - "arm,coresight-tmc", "arm,primecell"; - - - Trace Programmable Funnel: - "arm,coresight-dynamic-funnel", "arm,primecell"; - "arm,coresight-funnel", "arm,primecell"; (OBSOLETE. For - backward compatibility and will be removed) - - - Embedded Trace Macrocell (version 3.x) and - Program Flow Trace Macrocell: - "arm,coresight-etm3x", "arm,primecell"; - - - Embedded Trace Macrocell (version 4.x), with memory mapped access. - "arm,coresight-etm4x", "arm,primecell"; - - - Embedded Trace Macrocell (version 4.x), with system register access only. - "arm,coresight-etm4x-sysreg"; - - - Coresight programmable Replicator : - "arm,coresight-dynamic-replicator", "arm,primecell"; - - - System Trace Macrocell: - "arm,coresight-stm", "arm,primecell"; [1] - - Coresight Address Translation Unit (CATU) - "arm,coresight-catu", "arm,primecell"; - - - Coresight Cross Trigger Interface (CTI): - "arm,coresight-cti", "arm,primecell"; - See coresight-cti.yaml for full CTI definitions. - - * reg: physical base address and length of the register - set(s) of the component. - - * clocks: the clocks associated to this component. - - * clock-names: the name of the clocks referenced by the code. - Since we are using the AMBA framework, the name of the clock - providing the interconnect should be "apb_pclk", and some - coresight blocks also have an additional clock "atclk", which - clocks the core of that coresight component. The latter clock - is optional. - - * port or ports: see "Graph bindings for Coresight" below. - -* Additional required property for Embedded Trace Macrocell (version 3.x and - version 4.x): - * cpu: the cpu phandle this ETM/PTM is affined to. Do not - assume it to default to CPU0 if omitted. - -* Additional required properties for System Trace Macrocells (STM): - * reg: along with the physical base address and length of the register - set as described above, another entry is required to describe the - mapping of the extended stimulus port area. - - * reg-names: the only acceptable values are "stm-base" and - "stm-stimulus-base", each corresponding to the areas defined in "reg". - -* Required properties for Coresight Cross Trigger Interface (CTI) - See coresight-cti.yaml for full CTI definitions. - -* Required properties for devices that don't show up on the AMBA bus, such as - non-configurable replicators and non-configurable funnels: - - * compatible: Currently supported value is (note the absence of the - AMBA markee): - - Coresight Non-configurable Replicator: - "arm,coresight-static-replicator"; - "arm,coresight-replicator"; (OBSOLETE. For backward - compatibility and will be removed) - - - Coresight Non-configurable Funnel: - "arm,coresight-static-funnel"; - - * port or ports: see "Graph bindings for Coresight" below. - -* Optional properties for all components: - - * arm,coresight-loses-context-with-cpu : boolean. Indicates that the - hardware will lose register context on CPU power down (e.g. CPUIdle). - An example of where this may be needed are systems which contain a - coresight component and CPU in the same power domain. When the CPU - powers down the coresight component also powers down and loses its - context. This property is currently only used for the ETM 4.x driver. - -* Optional properties for ETM/PTMs: - - * arm,cp14: must be present if the system accesses ETM/PTM management - registers via co-processor 14. - - * qcom,skip-power-up: boolean. Indicates that an implementation can - skip powering up the trace unit. TRCPDCR.PU does not have to be set - on Qualcomm Technologies Inc. systems since ETMs are in the same power - domain as their CPU cores. This property is required to identify such - systems with hardware errata where the CPU watchdog counter is stopped - when TRCPDCR.PU is set. - -* Optional property for TMC: - - * arm,buffer-size: size of contiguous buffer space for TMC ETR - (embedded trace router). This property is obsolete. The buffer size - can be configured dynamically via buffer_size property in sysfs. - - * arm,scatter-gather: boolean. Indicates that the TMC-ETR can safely - use the SG mode on this system. - - * arm,max-burst-size: The maximum burst size initiated by TMC on the - AXI master interface. The burst size can be in the range [0..15], - the setting supports one data transfer per burst up to a maximum of - 16 data transfers per burst. - -* Optional property for CATU : - * interrupts : Exactly one SPI may be listed for reporting the address - error - -* Optional property for configurable replicators: - - * qcom,replicator-loses-context: boolean. Indicates that the replicator - will lose register context when AMBA clock is removed which is observed - in some replicator designs. - -Graph bindings for Coresight -------------------------------- - -Coresight components are interconnected to create a data path for the flow of -trace data generated from the "sources" to their collection points "sink". -Each coresight component must describe the "input" and "output" connections. -The connections must be described via generic DT graph bindings as described -by the "bindings/graph.txt", where each "port" along with an "endpoint" -component represents a hardware port and the connection. - - * All output ports must be listed inside a child node named "out-ports" - * All input ports must be listed inside a child node named "in-ports". - * Port address must match the hardware port number. - -Example: - -1. Sinks - etb@20010000 { - compatible = "arm,coresight-etb10", "arm,primecell"; - reg = <0 0x20010000 0 0x1000>; - - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - in-ports { - port { - etb_in_port: endpoint@0 { - remote-endpoint = <&replicator_out_port0>; - }; - }; - }; - }; - - tpiu@20030000 { - compatible = "arm,coresight-tpiu", "arm,primecell"; - reg = <0 0x20030000 0 0x1000>; - - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - in-ports { - port { - tpiu_in_port: endpoint@0 { - remote-endpoint = <&replicator_out_port1>; - }; - }; - }; - }; - - etr@20070000 { - compatible = "arm,coresight-tmc", "arm,primecell"; - reg = <0 0x20070000 0 0x1000>; - - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - in-ports { - port { - etr_in_port: endpoint { - remote-endpoint = <&replicator2_out_port0>; - }; - }; - }; - - out-ports { - port { - etr_out_port: endpoint { - remote-endpoint = <&catu_in_port>; - }; - }; - }; - }; - -2. Links - replicator { - /* non-configurable replicators don't show up on the - * AMBA bus. As such no need to add "arm,primecell". - */ - compatible = "arm,coresight-static-replicator"; - - out-ports { - #address-cells = <1>; - #size-cells = <0>; - - /* replicator output ports */ - port@0 { - reg = <0>; - replicator_out_port0: endpoint { - remote-endpoint = <&etb_in_port>; - }; - }; - - port@1 { - reg = <1>; - replicator_out_port1: endpoint { - remote-endpoint = <&tpiu_in_port>; - }; - }; - }; - - in-ports { - port { - replicator_in_port0: endpoint { - remote-endpoint = <&funnel_out_port0>; - }; - }; - }; - }; - - funnel { - /* - * non-configurable funnel don't show up on the AMBA - * bus. As such no need to add "arm,primecell". - */ - compatible = "arm,coresight-static-funnel"; - clocks = <&crg_ctrl HI3660_PCLK>; - clock-names = "apb_pclk"; - - out-ports { - port { - combo_funnel_out: endpoint { - remote-endpoint = <&top_funnel_in>; - }; - }; - }; - - in-ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - combo_funnel_in0: endpoint { - remote-endpoint = <&cluster0_etf_out>; - }; - }; - - port@1 { - reg = <1>; - combo_funnel_in1: endpoint { - remote-endpoint = <&cluster1_etf_out>; - }; - }; - }; - }; - - funnel@20040000 { - compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; - reg = <0 0x20040000 0 0x1000>; - - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - out-ports { - port { - funnel_out_port0: endpoint { - remote-endpoint = - <&replicator_in_port0>; - }; - }; - }; - - in-ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - funnel_in_port0: endpoint { - remote-endpoint = <&ptm0_out_port>; - }; - }; - - port@1 { - reg = <1>; - funnel_in_port1: endpoint { - remote-endpoint = <&ptm1_out_port>; - }; - }; - - port@2 { - reg = <2>; - funnel_in_port2: endpoint { - remote-endpoint = <&etm0_out_port>; - }; - }; - - }; - }; - -3. Sources - ptm@2201c000 { - compatible = "arm,coresight-etm3x", "arm,primecell"; - reg = <0 0x2201c000 0 0x1000>; - - cpu = <&cpu0>; - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - out-ports { - port { - ptm0_out_port: endpoint { - remote-endpoint = <&funnel_in_port0>; - }; - }; - }; - }; - - ptm@2201d000 { - compatible = "arm,coresight-etm3x", "arm,primecell"; - reg = <0 0x2201d000 0 0x1000>; - - cpu = <&cpu1>; - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - out-ports { - port { - ptm1_out_port: endpoint { - remote-endpoint = <&funnel_in_port1>; - }; - }; - }; - }; - -4. STM - stm@20100000 { - compatible = "arm,coresight-stm", "arm,primecell"; - reg = <0 0x20100000 0 0x1000>, - <0 0x28000000 0 0x180000>; - reg-names = "stm-base", "stm-stimulus-base"; - - clocks = <&soc_smc50mhz>; - clock-names = "apb_pclk"; - out-ports { - port { - stm_out_port: endpoint { - remote-endpoint = <&main_funnel_in_port2>; - }; - }; - }; - }; - -5. CATU - - catu@207e0000 { - compatible = "arm,coresight-catu", "arm,primecell"; - reg = <0 0x207e0000 0 0x1000>; - - clocks = <&oscclk6a>; - clock-names = "apb_pclk"; - - interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; - in-ports { - port { - catu_in_port: endpoint { - remote-endpoint = <&etr_out_port>; - }; - }; - }; - }; - -[1]. There is currently two version of STM: STM32 and STM500. Both -have the same HW interface and as such don't need an explicit binding name. diff --git a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml new file mode 100644 index 000000000000..aee45cb15592 --- /dev/null +++ b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fpga/microchip,mpf-spi-fpga-mgr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Polarfire FPGA manager. + +maintainers: + - Ivan Bornyakov <i.bornyakov@metrotek.ru> + +description: + Device Tree Bindings for Microchip Polarfire FPGA Manager using slave SPI to + load the bitstream in .dat format. + +properties: + compatible: + enum: + - microchip,mpf-spi-fpga-mgr + + reg: + description: SPI chip select + maxItems: 1 + + spi-max-frequency: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + fpga_mgr@0 { + compatible = "microchip,mpf-spi-fpga-mgr"; + spi-max-frequency = <20000000>; + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml index 4fcbfd93e218..8d829ef878bc 100644 --- a/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml +++ b/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: ADIS16240 Programmable Impact Sensor and Recorder driver maintainers: - - Alexandru Ardelean <alexandru.ardelean@analog.com> + - Alexandru Tachici <alexandru.tachici@analog.com> description: | ADIS16240 Programmable Impact Sensor and Recorder driver that supports diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml index 11d32a288535..9bb039e2f533 100644 --- a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml @@ -55,7 +55,7 @@ examples: /* Example for a I2C device node */ accelerometer@2a { compatible = "adi,adxl345"; - reg = <0x53>; + reg = <0x2a>; interrupt-parent = <&gpio0>; interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; }; diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml index 911a1ae9c83f..272eb48eef5a 100644 --- a/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml @@ -17,7 +17,9 @@ description: | properties: compatible: enum: + - bosch,bmi085-accel - bosch,bmi088-accel + - bosch,bmi090l-accel reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml b/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml index 55fd3548e3b6..f6e2a16a710b 100644 --- a/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml +++ b/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml @@ -17,6 +17,7 @@ properties: compatible: enum: - murata,sca3300 + - murata,scl3300 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml index b5aed40d8a50..2d72ff6bcbc0 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml @@ -8,7 +8,6 @@ title: Analog Devices AD9467 and similar High-Speed ADCs maintainers: - Michael Hennerich <michael.hennerich@analog.com> - - Alexandru Ardelean <alexandru.ardelean@analog.com> description: | The AD9467 and the parts similar with it, are high-speed analog-to-digital diff --git a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml index 0924b2b4972b..8e25773d69be 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml @@ -8,7 +8,6 @@ title: Analog Devices AXI ADC IP core maintainers: - Michael Hennerich <michael.hennerich@analog.com> - - Alexandru Ardelean <alexandru.ardelean@analog.com> description: | Analog Devices Generic AXI ADC IP core for interfacing an ADC device diff --git a/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml b/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml index 925f355cc21f..c770ff4998f5 100644 --- a/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml @@ -14,7 +14,14 @@ description: properties: compatible: - const: fsl,vf610-adc + oneOf: + - items: + - enum: + - fsl,imx6sx-adc + - fsl,imx6ul-adc + - const: fsl,vf610-adc + - items: + - const: fsl,vf610-adc reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml index 65581ad4b816..7f79a06e76f5 100644 --- a/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml @@ -35,6 +35,7 @@ properties: - enum: - mediatek,mt8183-auxadc - mediatek,mt8186-auxadc + - mediatek,mt8188-auxadc - mediatek,mt8195-auxadc - mediatek,mt8516-auxadc - const: mediatek,mt8173-auxadc diff --git a/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm750-adc.yaml b/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm750-adc.yaml index 001cf263b7d5..fede2aa64092 100644 --- a/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm750-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm750-adc.yaml @@ -10,11 +10,14 @@ maintainers: - Tomer Maimon <tmaimon77@gmail.com> description: - The NPCM ADC is a 10-bit converter for eight channel inputs. + The NPCM7XX ADC is a 10-bit converter and NPCM8XX ADC is a 12-bit converter, + both have eight channel inputs. properties: compatible: - const: nuvoton,npcm750-adc + enum: + - nuvoton,npcm750-adc + - nuvoton,npcm845-adc reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml new file mode 100644 index 000000000000..c8cbfd3444be --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-rradc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-rradc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm's SPMI PMIC Round Robin ADC + +maintainers: + - Caleb Connolly <caleb.connolly@linaro.org> + +description: | + The Qualcomm SPMI Round Robin ADC (RRADC) provides interface to clients to + read the voltage, current and temperature for supported peripherals such as + the battery thermistor die temperature, charger temperature, USB and DC input + voltage / current and battery ID resistor. + +properties: + compatible: + enum: + - qcom,pmi8998-rradc + - qcom,pm660-rradc + + reg: + maxItems: 1 + + qcom,batt-id-delay-ms: + description: Sets the hardware settling time for the battery ID resistor. + enum: [0, 1, 4, 12, 20, 40, 60, 80] + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pmic { + #address-cells = <1>; + #size-cells = <0>; + + pmic_rradc: adc@4500 { + compatible = "qcom,pmi8998-rradc"; + reg = <0x4500>; + #io-channel-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml index d66c24cae1e1..61c6157cf5a9 100644 --- a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml @@ -19,6 +19,7 @@ properties: compatible: items: - enum: + - renesas,r9a07g043-adc # RZ/G2UL - renesas,r9a07g044-adc # RZ/G2L - renesas,r9a07g054-adc # RZ/V2L - const: renesas,rzg2l-adc @@ -76,16 +77,35 @@ patternProperties: properties: reg: description: | - The channel number. It can have up to 8 channels numbered from 0 to 7. - items: - - minimum: 0 - maximum: 7 + The channel number. required: - reg additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + const: renesas,r9a07g043-adc + then: + patternProperties: + "^channel@[2-7]$": false + "^channel@[0-1]$": + properties: + reg: + minimum: 0 + maximum: 1 + else: + patternProperties: + "^channel@[0-7]$": + properties: + reg: + minimum: 0 + maximum: 7 + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml index fb2c48fc7ce4..24ac40180ac1 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml @@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Analog Devices AD5770R DAC device driver maintainers: - - Mircea Caprioru <mircea.caprioru@analog.com> + - Alexandru Tachici <alexandru.tachici@analog.com> description: | Bindings for the Analog Devices AD5770R current DAC device. Datasheet can be diff --git a/Documentation/devicetree/bindings/iio/dac/microchip,mcp4922.yaml b/Documentation/devicetree/bindings/iio/dac/microchip,mcp4922.yaml index 12a14b3f36cb..4c430abcdbf9 100644 --- a/Documentation/devicetree/bindings/iio/dac/microchip,mcp4922.yaml +++ b/Documentation/devicetree/bindings/iio/dac/microchip,mcp4922.yaml @@ -15,6 +15,7 @@ properties: enum: - microchip,mcp4902 - microchip,mcp4912 + - microchip,mcp4921 - microchip,mcp4922 reg: diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml index 714191724f7c..88298bc43b81 100644 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml @@ -21,6 +21,7 @@ properties: - ti,dac5573 - ti,dac6573 - ti,dac7573 + - ti,dac121c081 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml index 5dbe24be9925..dd29dc6c4c19 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Analog Devices ADIS16480 and similar IMUs maintainers: - - Alexandru Ardelean <alexandru.ardelean@analog.com> + - Alexandru Tachici <alexandru.tachici@analog.com> properties: compatible: diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml index b8a6ee16854f..b3aa2ebf9661 100644 --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml @@ -126,6 +126,42 @@ properties: UINT_MAX (4294967295) represents infinite. Other values represent 1-1/N. + semtech,cs-idle-sleep: + description: + State of CS pins during sleep mode and idle time. + enum: + - hi-z + - gnd + - vdd + + semtech,int-comp-resistor: + description: + Internal resistor setting for compensation. + enum: + - lowest + - low + - high + - highest + + semtech,input-precharge-resistor-ohms: + default: 4000 + multipleOf: 2000 + minimum: 0 + maximum: 30000 + description: + Pre-charge input resistance in Ohm. + + semtech,input-analog-gain: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 3 + description: | + Defines the input antenna analog gain + 0: x1.247 + 1: x1 (default) + 2: x0.768 + 3: x0.552 + required: - compatible - reg @@ -157,5 +193,8 @@ examples: semtech,ph01-proxraw-strength = <2>; semtech,ph23-proxraw-strength = <2>; semtech,avg-pos-strength = <64>; + semtech,int-comp-resistor = "lowest"; + semtech,input-precharge-resistor-ohms = <2000>; + semtech,cs-idle-sleep = "gnd"; }; }; diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9360.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9360.yaml index 63e1a1fd00d4..f088c5d2be99 100644 --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9360.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9360.yaml @@ -61,6 +61,14 @@ properties: UINT_MAX (4294967295) represents infinite. Other values represent 1-1/N. + semtech,input-precharge-resistor-ohms: + default: 0 + multipleOf: 2000 + minimum: 0 + maximum: 30000 + description: + Pre-charge input resistance in Ohm. + required: - compatible - reg @@ -85,5 +93,6 @@ examples: semtech,resolution = <256>; semtech,proxraw-strength = <2>; semtech,avg-pos-strength = <64>; + semtech,input-precharge-resistor-ohms = <4000>; }; }; diff --git a/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml index 656460d9d8c8..322befc41de6 100644 --- a/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml @@ -19,6 +19,11 @@ properties: interrupts: maxItems: 1 + reset-gpios: + maxItems: 1 + + vdd-supply: true + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml b/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml index b8204ed22dd5..09c8948b5e25 100644 --- a/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml +++ b/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml @@ -26,14 +26,16 @@ properties: oneOf: - items: - enum: - - fsl,imx8mn-nic - fsl,imx8mm-nic + - fsl,imx8mn-nic + - fsl,imx8mp-nic - fsl,imx8mq-nic - const: fsl,imx8m-nic - items: - enum: - - fsl,imx8mn-noc - fsl,imx8mm-noc + - fsl,imx8mn-noc + - fsl,imx8mp-noc - fsl,imx8mq-noc - const: fsl,imx8m-noc - const: fsl,imx8m-nic diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml index 8a676fef8c1d..4b37aa88a375 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml @@ -45,7 +45,11 @@ properties: - qcom,sdm660-snoc '#interconnect-cells': - const: 1 + description: | + Value: <1> is one cell in an interconnect specifier for the + interconnect node id, <2> requires the interconnect node id and an + extra path tag. + enum: [ 1, 2 ] clocks: minItems: 2 diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpmh-common.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpmh-common.yaml new file mode 100644 index 000000000000..bbeb0541536b --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpmh-common.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,rpmh-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect + +maintainers: + - Georgi Djakov <djakov@kernel.org> + - Bjorn Andersson <bjorn.andersson@linaro.org> + +description: + RPMh interconnect providers support system bandwidth requirements through + RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is + able to communicate with the BCM through the Resource State Coordinator (RSC) + associated with each execution environment. Provider nodes must point to at + least one RPMh device child node pertaining to their RSC and each provider + can map to multiple RPMh resources. + +properties: + '#interconnect-cells': + enum: [ 1, 2 ] + + qcom,bcm-voters: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 + maxItems: 2 + description: + List of phandles to qcom,bcm-voter nodes that are required by + this interconnect to send RPMh commands. + + qcom,bcm-voter-names: + maxItems: 2 + description: + Names for each of the qcom,bcm-voters specified. + +required: + - '#interconnect-cells' + - qcom,bcm-voters + +additionalProperties: true diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml index 28b3516aa089..a429a1ed1006 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml @@ -18,6 +18,9 @@ description: | least one RPMh device child node pertaining to their RSC and each provider can map to multiple RPMh resources. +allOf: + - $ref: qcom,rpmh-common.yaml# + properties: reg: maxItems: 1 @@ -130,28 +133,13 @@ properties: - qcom,sm8450-pcie-anoc - qcom,sm8450-system-noc - '#interconnect-cells': - enum: [ 1, 2 ] - - qcom,bcm-voters: - $ref: /schemas/types.yaml#/definitions/phandle-array - items: - maxItems: 1 - description: | - List of phandles to qcom,bcm-voter nodes that are required by - this interconnect to send RPMh commands. - - qcom,bcm-voter-names: - description: | - Names for each of the qcom,bcm-voters specified. + '#interconnect-cells': true required: - compatible - reg - - '#interconnect-cells' - - qcom,bcm-voters -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm6350-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm6350-rpmh.yaml new file mode 100644 index 000000000000..49eb156b08e0 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm6350-rpmh.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,sm6350-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM6350 RPMh Network-On-Chip Interconnect + +maintainers: + - Luca Weiss <luca.weiss@fairphone.com> + +description: + Qualcomm RPMh-based interconnect provider on SM6350. + +allOf: + - $ref: qcom,rpmh-common.yaml# + +properties: + compatible: + enum: + - qcom,sm6350-aggre1-noc + - qcom,sm6350-aggre2-noc + - qcom,sm6350-config-noc + - qcom,sm6350-dc-noc + - qcom,sm6350-gem-noc + - qcom,sm6350-mmss-noc + - qcom,sm6350-npu-noc + - qcom,sm6350-system-noc + + reg: + maxItems: 1 + + '#interconnect-cells': true + +patternProperties: + '^interconnect-[a-z0-9\-]+$': + type: object + description: + The interconnect providers do not have a separate QoS register space, + but share parent's space. + $ref: qcom,rpmh-common.yaml# + + properties: + compatible: + enum: + - qcom,sm6350-clk-virt + - qcom,sm6350-compute-noc + + '#interconnect-cells': true + + required: + - compatible + + unevaluatedProperties: false + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + config_noc: interconnect@1500000 { + compatible = "qcom,sm6350-config-noc"; + reg = <0x01500000 0x28000>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + system_noc: interconnect@1620000 { + compatible = "qcom,sm6350-system-noc"; + reg = <0x01620000 0x17080>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + + clk_virt: interconnect-clk-virt { + compatible = "qcom,sm6350-clk-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + }; diff --git a/Documentation/devicetree/bindings/misc/qemu,vcpu-stall-detector.yaml b/Documentation/devicetree/bindings/misc/qemu,vcpu-stall-detector.yaml new file mode 100644 index 000000000000..1aebeb696ee0 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/qemu,vcpu-stall-detector.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/qemu,vcpu-stall-detector.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VCPU stall detector + +description: + This binding describes a CPU stall detector mechanism for virtual CPUs + which is accessed through MMIO. + +maintainers: + - Sebastian Ene <sebastianene@google.com> + +properties: + compatible: + enum: + - qemu,vcpu-stall-detector + + reg: + maxItems: 1 + + clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + The internal clock of the stall detector peripheral measure in Hz used + to decrement its internal counter register on each tick. + Defaults to 10 if unset. + default: 10 + + timeout-sec: + description: | + The stall detector expiration timeout measured in seconds. + Defaults to 8 if unset. Please note that it also takes into account the + time spent while the VCPU is not running. + default: 8 + +required: + - compatible + +additionalProperties: false + +examples: + - | + vmwdt@9030000 { + compatible = "qemu,vcpu-stall-detector"; + reg = <0x9030000 0x10000>; + clock-frequency = <10>; + timeout-sec = <8>; + }; diff --git a/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml new file mode 100644 index 000000000000..b5a1109f2ee1 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/mediatek,efuse.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek efuse + +description: | + MediaTek's efuse is used for storing calibration data, it can be accessed + on ARM devices usiong I/O mapped memory. + +maintainers: + - Andrew-CT Chen <andrew-ct.chen@mediatek.com> + - Lala Lin <lala.lin@mediatek.com> + +allOf: + - $ref: "nvmem.yaml#" + +properties: + $nodename: + pattern: "^efuse@[0-9a-f]+$" + + compatible: + oneOf: + - items: + - enum: + - mediatek,mt7622-efuse + - mediatek,mt7623-efuse + - mediatek,mt8173-efuse + - mediatek,mt8183-efuse + - mediatek,mt8186-efuse + - mediatek,mt8192-efuse + - mediatek,mt8195-efuse + - mediatek,mt8516-efuse + - const: mediatek,efuse + - const: mediatek,mt8173-efuse + deprecated: true + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + efuse@11c10000 { + compatible = "mediatek,mt8195-efuse", "mediatek,efuse"; + reg = <0x11c10000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + u3_tx_imp_p0: usb3-tx-imp@184,1 { + reg = <0x184 0x1>; + bits = <0 5>; + }; + u3_rx_imp_p0: usb3-rx-imp@184,2 { + reg = <0x184 0x2>; + bits = <5 5>; + }; + u3_intr_p0: usb3-intr@185 { + reg = <0x185 0x1>; + bits = <2 6>; + }; + comb_tx_imp_p1: usb3-tx-imp@186,1 { + reg = <0x186 0x1>; + bits = <0 5>; + }; + comb_rx_imp_p1: usb3-rx-imp@186,2 { + reg = <0x186 0x2>; + bits = <5 5>; + }; + comb_intr_p1: usb3-intr@187 { + reg = <0x187 0x1>; + bits = <2 6>; + }; + u2_intr_p0: usb2-intr-p0@188,1 { + reg = <0x188 0x1>; + bits = <0 5>; + }; + u2_intr_p1: usb2-intr-p1@188,2 { + reg = <0x188 0x2>; + bits = <5 5>; + }; + }; diff --git a/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml b/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml new file mode 100644 index 000000000000..c3c96fd0baac --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/microchip,sama7g5-otpc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip SAMA7G5 OTP Controller (OTPC) + +maintainers: + - Claudiu Beznea <claudiu.beznea@microchip.com> + +description: | + OTP controller drives a NVMEM memory where system specific data + (e.g. calibration data for analog cells, hardware configuration + settings, chip identifiers) or user specific data could be stored. + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + items: + - const: microchip,sama7g5-otpc + - const: syscon + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/nvmem/microchip,sama7g5-otpc.h> + + otpc: efuse@e8c00000 { + compatible = "microchip,sama7g5-otpc", "syscon"; + reg = <0xe8c00000 0xec>; + #address-cells = <1>; + #size-cells = <1>; + + temperature_calib: calib@1 { + reg = <OTP_PKT(1) 76>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt deleted file mode 100644 index 39d529599444..000000000000 --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt +++ /dev/null @@ -1,43 +0,0 @@ -= Mediatek MTK-EFUSE device tree bindings = - -This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs. - -Required properties: -- compatible: should be - "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622 - "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623 - "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173 - "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192 - "mediatek,mt8195-efuse", "mediatek,efuse": for MT8195 - "mediatek,mt8516-efuse", "mediatek,efuse": for MT8516 -- reg: Should contain registers location and length -- bits: contain the bits range by offset and size - -= Data cells = -Are child nodes of MTK-EFUSE, bindings of which as described in -bindings/nvmem/nvmem.txt - -Example: - - efuse: efuse@10206000 { - compatible = "mediatek,mt8173-efuse"; - reg = <0 0x10206000 0 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - - /* Data cells */ - thermal_calibration: calib@528 { - reg = <0x528 0xc>; - }; - }; - -= Data consumers = -Are device nodes which consume nvmem data cells. - -For example: - - thermal { - ... - nvmem-cells = <&thermal_calibration>; - nvmem-cell-names = "calibration"; - }; diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml new file mode 100644 index 000000000000..7aa0c05d6ce4 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/amlogic,g12a-mipi-dphy-analog.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic G12A MIPI analog PHY + +maintainers: + - Neil Armstrong <narmstrong@baylibre.com> + +properties: + compatible: + const: amlogic,g12a-mipi-dphy-analog + + "#phy-cells": + const: 0 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + phy@0 { + compatible = "amlogic,g12a-mipi-dphy-analog"; + reg = <0x0 0xc>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml index c50629bd1b51..f0e9ca8427bb 100644 --- a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml +++ b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml @@ -11,8 +11,9 @@ maintainers: properties: compatible: - items: - - const: cdns,dphy + enum: + - cdns,dphy + - ti,j721e-dphy reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8qm-lvds-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8qm-lvds-phy.yaml new file mode 100644 index 000000000000..8767e48c71a6 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/fsl,imx8qm-lvds-phy.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/fsl,imx8qm-lvds-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mixel LVDS PHY for Freescale i.MX8qm SoC + +maintainers: + - Liu Ying <victor.liu@nxp.com> + +description: | + The Mixel LVDS PHY IP block is found on Freescale i.MX8qm SoC. + It converts two groups of four 7/10 bits of CMOS data into two + groups of four data lanes of LVDS data streams. A phase-locked + transmit clock is transmitted in parallel with each group of + data streams over a fifth LVDS link. Every cycle of the transmit + clock, 56/80 bits of input data are sampled and transmitted + through the two groups of LVDS data streams. Together with the + transmit clocks, the two groups of LVDS data streams form two + LVDS channels. + + The Mixel LVDS PHY found on Freescale i.MX8qm SoC is controlled + by Control and Status Registers(CSR) module in the SoC. The CSR + module, as a system controller, contains the PHY's registers. + +properties: + compatible: + enum: + - fsl,imx8qm-lvds-phy + - mixel,28fdsoi-lvds-1250-8ch-tx-pll + + "#phy-cells": + const: 1 + description: | + Cell allows setting the LVDS channel index of the PHY. + Index 0 is for LVDS channel0 and index 1 is for LVDS channel1. + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - compatible + - "#phy-cells" + - clocks + - power-domains + +additionalProperties: false + +examples: + - | + #include <dt-bindings/firmware/imx/rsrc.h> + phy { + compatible = "fsl,imx8qm-lvds-phy"; + #phy-cells = <1>; + clocks = <&clk IMX_SC_R_LVDS_0 IMX_SC_PM_CLK_PHY>; + power-domains = <&pd IMX_SC_R_LVDS_0>; + }; diff --git a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml index 6e4d795f9b02..9c2a7345955d 100644 --- a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml +++ b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml @@ -24,6 +24,10 @@ properties: - enum: - mediatek,mt7623-mipi-tx - const: mediatek,mt2701-mipi-tx + - items: + - enum: + - mediatek,mt8365-mipi-tx + - const: mediatek,mt8183-mipi-tx - const: mediatek,mt2701-mipi-tx - const: mediatek,mt8173-mipi-tx - const: mediatek,mt8183-mipi-tx diff --git a/Documentation/devicetree/bindings/phy/mediatek,pcie-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,pcie-phy.yaml new file mode 100644 index 000000000000..422750cc4121 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/mediatek,pcie-phy.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/mediatek,pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek PCIe PHY + +maintainers: + - Jianjun Wang <jianjun.wang@mediatek.com> + +description: | + The PCIe PHY supports physical layer functionality for PCIe Gen3 port. + +properties: + compatible: + const: mediatek,mt8195-pcie-phy + + reg: + maxItems: 1 + + reg-names: + items: + - const: sif + + "#phy-cells": + const: 0 + + nvmem-cells: + maxItems: 7 + description: + Phandles to nvmem cell that contains the efuse data, if unspecified, + default value is used. + + nvmem-cell-names: + items: + - const: glb_intr + - const: tx_ln0_pmos + - const: tx_ln0_nmos + - const: rx_ln0 + - const: tx_ln1_pmos + - const: tx_ln1_nmos + - const: rx_ln1 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - "#phy-cells" + +additionalProperties: false + +examples: + - | + phy@11e80000 { + compatible = "mediatek,mt8195-pcie-phy"; + #phy-cells = <0>; + reg = <0x11e80000 0x10000>; + reg-names = "sif"; + nvmem-cells = <&pciephy_glb_intr>, + <&pciephy_tx_ln0_pmos>, + <&pciephy_tx_ln0_nmos>, + <&pciephy_rx_ln0>, + <&pciephy_tx_ln1_pmos>, + <&pciephy_tx_ln1_nmos>, + <&pciephy_rx_ln1>; + nvmem-cell-names = "glb_intr", "tx_ln0_pmos", + "tx_ln0_nmos", "rx_ln0", + "tx_ln1_pmos", "tx_ln1_nmos", + "rx_ln1"; + power-domains = <&spm 2>; + }; diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml index 7b2e1bc119be..b3e409988c17 100644 --- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml +++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml @@ -82,9 +82,11 @@ properties: - mediatek,mt8183-tphy - mediatek,mt8186-tphy - mediatek,mt8192-tphy + - mediatek,mt8365-tphy - const: mediatek,generic-tphy-v2 - items: - enum: + - mediatek,mt8188-tphy - mediatek,mt8195-tphy - const: mediatek,generic-tphy-v3 - const: mediatek,mt2701-u3phy diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt index c9f5c0caf8a9..c9e392c64a7c 100644 --- a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt @@ -8,6 +8,7 @@ Required properties: * "fsl,vf610-usbphy" for Vybrid vf610 * "fsl,imx6sx-usbphy" for imx6sx * "fsl,imx7ulp-usbphy" for imx7ulp + * "fsl,imx8dxl-usbphy" for imx8dxl "fsl,imx23-usbphy" is still a fallback for other strings - reg: Should contain registers location and length - interrupts: Should contain phy interrupt diff --git a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml index 9a89d05efbda..4dc5205d893b 100644 --- a/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml +++ b/Documentation/devicetree/bindings/phy/phy-tegra194-p2u.yaml @@ -4,7 +4,7 @@ $id: "http://devicetree.org/schemas/phy/phy-tegra194-p2u.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" -title: NVIDIA Tegra194 P2U binding +title: NVIDIA Tegra194 & Tegra234 P2U binding maintainers: - Thierry Reding <treding@nvidia.com> @@ -12,13 +12,17 @@ maintainers: description: > Tegra194 has two PHY bricks namely HSIO (High Speed IO) and NVHS (NVIDIA High Speed) each interfacing with 12 and 8 P2U instances respectively. + Tegra234 has three PHY bricks namely HSIO, NVHS and GBE (Gigabit Ethernet) + each interfacing with 8, 8 and 8 P2U instances respectively. A P2U instance is a glue logic between Synopsys DesignWare Core PCIe IP's PIPE - interface and PHY of HSIO/NVHS bricks. Each P2U instance represents one PCIe - lane. + interface and PHY of HSIO/NVHS/GBE bricks. Each P2U instance represents one + PCIe lane. properties: compatible: - const: nvidia,tegra194-p2u + enum: + - nvidia,tegra194-p2u + - nvidia,tegra234-p2u reg: maxItems: 1 @@ -28,6 +32,11 @@ properties: items: - const: ctl + nvidia,skip-sz-protect-en: + description: Should be present if two PCIe retimers are present between + the root port and its immediate downstream device. + type: boolean + '#phy-cells': const: 0 diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml index a5850ff529f8..cf9e9b8011cb 100644 --- a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml @@ -41,6 +41,9 @@ properties: "#phy-cells": const: 0 + vdda-phy-supply: true + vdda-pll-supply: true + required: - compatible - reg @@ -65,5 +68,8 @@ examples: #clock-cells = <1>; #phy-cells = <0>; + + vdda-phy-supply = <&vdd_a_edp_0_1p2>; + vdda-pll-supply = <&vdd_a_edp_0_0p9>; }; ... diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml index 8b850c5ab116..220788ce215f 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml @@ -19,6 +19,7 @@ properties: enum: - qcom,ipq6018-qmp-pcie-phy - qcom,ipq6018-qmp-usb3-phy + - qcom,ipq8074-qmp-gen3-pcie-phy - qcom,ipq8074-qmp-pcie-phy - qcom,ipq8074-qmp-usb3-phy - qcom,msm8996-qmp-pcie-phy @@ -312,6 +313,7 @@ allOf: contains: enum: - qcom,ipq6018-qmp-pcie-phy + - qcom,ipq8074-qmp-gen3-pcie-phy - qcom,ipq8074-qmp-pcie-phy then: properties: diff --git a/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml index b8483f9edbfc..fe57c5373d18 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml @@ -34,7 +34,7 @@ properties: # must not be 0. minItems: 2 items: - - const: usb3-if # The funcional clock + - const: usb3-if # The functional clock - const: usb3s_clk # The usb3's external clock - const: usb_extal # The usb2's external clock diff --git a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml index f6ed1a005e7a..8da99461e817 100644 --- a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml @@ -17,6 +17,7 @@ properties: enum: - samsung,exynos7-ufs-phy - samsung,exynosautov9-ufs-phy + - tesla,fsd-ufs-phy reg: maxItems: 1 @@ -40,9 +41,17 @@ properties: - const: tx0_symbol_clk samsung,pmu-syscon: - $ref: '/schemas/types.yaml#/definitions/phandle' - description: phandle for PMU system controller interface, used to - control pmu registers bits for ufs m-phy + $ref: '/schemas/types.yaml#/definitions/phandle-array' + maxItems: 1 + items: + minItems: 1 + items: + - description: phandle for PMU system controller interface, used to + control pmu registers bits for ufs m-phy + - description: offset of the pmu control register + description: + It can be phandle/offset pair. The second cell which can represent an + offset is optional. required: - "#phy-cells" diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 6414a338f244..5a3bc64773a9 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -799,6 +799,8 @@ patternProperties: description: MiraMEMS Sensing Technology Co., Ltd. "^mitsubishi,.*": description: Mitsubishi Electric Corporation + "^mixel,.*": + description: Mixel, Inc. "^miyoo,.*": description: Miyoo "^mntre,.*": |