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authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-01 10:35:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-01 10:35:22 -0700
commitf634b63d43e1ef4ccd68017687a8437d3c416918 (patch)
tree86456b76c1617b7701a141f1b738e8f00989e21b /Documentation
parent129bdb30fb054875f2068ccce376b865076d9934 (diff)
parentbb489b96406104070c1fbe364c441cffae8a2ae4 (diff)
downloadlinux-f634b63d43e1ef4ccd68017687a8437d3c416918.tar.bz2
Merge tag 'rproc-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson: "This fixes a race condition in the user space interface for starting and stopping remote processors, it makes the ELF loader properly skip zero memsz segments and it cleans up the debugfs tracefile code a bit by not checking for errors. It introduces support for controlling the audio DSP on Qualcomm MSM8226, as well as audio and compute DSPs on Qualcomm SC8280XP. It makes it possible to specify the firmware path for Mediatek's remote processors, fixes a double free in the SCP driver and addresses an issue with the SRAM initialization on MT8195. Lastly it deprecates the custom ELF loader in the iMX remoteproc driver, in favor of using the shared one" * tag 'rproc-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (21 commits) dt-bindings: remoteproc: mediatek: Add optional memory-region to mtk,scp dt-bindings: remoteproc: mediatek: Make l1tcm reg exclusive to mt819x dt-bindings: remoteproc: st,stm32-rproc: Fix phandle-array parameters description remoteproc: imx_rproc: Support i.MX93 dt-bindings: remoteproc: imx_rproc: Support i.MX93 remoteproc: qcom: pas: Add MSM8226 ADSP support dt-bindings: remoteproc: qcom: pas: Add MSM8226 adsp remoteproc: mediatek: Allow reading firmware-name from DT dt-bindings: remoteproc: mediatek: Add firmware-name property remoteproc: qcom: pas: Add sc8280xp remoteprocs dt-bindings: remoteproc: qcom: pas: Add sc8280xp adsp and nsp pair dt-bindings: remoteproc: mediatek: Add interrupts property to mtk,scp remoteproc: imx_rproc: Ignore create mem entry for resource table remoteproc: core: Move state checking to remoteproc_core remoteproc: core: Remove state checking before calling rproc_boot() remoteproc: imx_dsp_rproc: Make rsc_table optional remoteproc: imx_dsp_rproc: use common rproc_elf_load_segments remoteproc: elf_loader: skip segment with memsz as zero remoteproc: mtk_scp: Fix a potential double free remoteproc: Don't bother checking the return value of debugfs_create* ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml9
-rw-r--r--Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml57
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml31
-rw-r--r--Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml16
4 files changed, 87 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index fc16d903353e..3a1f59ad79e2 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -15,14 +15,15 @@ maintainers:
properties:
compatible:
enum:
- - fsl,imx8mq-cm4
+ - fsl,imx6sx-cm4
+ - fsl,imx7d-cm4
+ - fsl,imx7ulp-cm4
- fsl,imx8mm-cm4
- fsl,imx8mn-cm7
- fsl,imx8mp-cm7
+ - fsl,imx8mq-cm4
- fsl,imx8ulp-cm33
- - fsl,imx7d-cm4
- - fsl,imx7ulp-cm4
- - fsl,imx6sx-cm4
+ - fsl,imx93-cm33
clocks:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
index 5b693a2d049c..eec3b9c4c713 100644
--- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
@@ -23,11 +23,13 @@ properties:
reg:
description:
- Should contain the address ranges for memory regions SRAM, CFG, and
- L1TCM.
+ Should contain the address ranges for memory regions SRAM, CFG, and,
+ on some platforms, L1TCM.
+ minItems: 2
maxItems: 3
reg-names:
+ minItems: 2
items:
- const: sram
- const: cfg
@@ -42,21 +44,48 @@ properties:
clock-names:
const: main
+ interrupts:
+ maxItems: 1
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ If present, name (or relative path) of the file within the
+ firmware search path containing the firmware image used when
+ initializing SCP.
+
+ memory-region:
+ maxItems: 1
+
required:
- compatible
- reg
- reg-names
-if:
- properties:
- compatible:
- enum:
- - mediatek,mt8183-scp
- - mediatek,mt8192-scp
-then:
- required:
- - clocks
- - clock-names
+allOf:
+ - if:
+ properties:
+ compatible:
+ enum:
+ - mediatek,mt8183-scp
+ - mediatek,mt8192-scp
+ then:
+ required:
+ - clocks
+ - clock-names
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - mediatek,mt8183-scp
+ - mediatek,mt8186-scp
+ then:
+ properties:
+ reg:
+ maxItems: 2
+ reg-names:
+ maxItems: 2
additionalProperties:
type: object
@@ -76,10 +105,10 @@ additionalProperties:
examples:
- |
- #include <dt-bindings/clock/mt8183-clk.h>
+ #include <dt-bindings/clock/mt8192-clk.h>
scp@10500000 {
- compatible = "mediatek,mt8183-scp";
+ compatible = "mediatek,mt8192-scp";
reg = <0x10500000 0x80000>,
<0x10700000 0x8000>,
<0x10720000 0xe0000>;
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
index a4409c398193..947f94548d0e 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -16,6 +16,7 @@ description:
properties:
compatible:
enum:
+ - qcom,msm8226-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
@@ -29,6 +30,9 @@ properties:
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
- qcom,sc8180x-mpss-pas
+ - qcom,sc8280xp-adsp-pas
+ - qcom,sc8280xp-nsp0-pas
+ - qcom,sc8280xp-nsp1-pas
- qcom,sdm660-adsp-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
@@ -159,6 +163,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,msm8226-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
@@ -169,6 +174,9 @@ allOf:
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
- qcom,sc8180x-mpss-pas
+ - qcom,sc8280xp-adsp-pas
+ - qcom,sc8280xp-nsp0-pas
+ - qcom,sc8280xp-nsp1-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- qcom,sm6350-adsp-pas
@@ -274,6 +282,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,msm8226-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
@@ -284,6 +293,9 @@ allOf:
- qcom,qcs404-wcss-pas
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
+ - qcom,sc8280xp-adsp-pas
+ - qcom,sc8280xp-nsp0-pas
+ - qcom,sc8280xp-nsp1-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- qcom,sm6350-adsp-pas
@@ -364,6 +376,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,msm8226-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8998-adsp-pas
then:
@@ -471,6 +484,7 @@ allOf:
enum:
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
+ - qcom,sc8280xp-adsp-pas
- qcom,sm6350-adsp-pas
- qcom,sm8150-slpi-pas
- qcom,sm8250-adsp-pas
@@ -513,6 +527,22 @@ allOf:
compatible:
contains:
enum:
+ - qcom,sc8280xp-nsp0-pas
+ - qcom,sc8280xp-nsp1-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: NSP power domain
+ power-domain-names:
+ items:
+ - const: nsp
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
- qcom,qcs404-cdsp-pas
then:
properties:
@@ -546,6 +576,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,msm8226-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
diff --git a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
index be3d9b0e876b..da50f0e99fe2 100644
--- a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
@@ -43,8 +43,8 @@ properties:
items:
- items:
- description: Phandle of syscon block
- - description: FIXME
- - description: FIXME
+ - description: The offset of the trust zone setting register
+ - description: The field mask of the trust zone state
interrupts:
description: Should contain the WWDG1 watchdog reset interrupt
@@ -101,8 +101,8 @@ properties:
items:
- items:
- description: Phandle of syscon block
- - description: FIXME
- - description: FIXME
+ - description: The offset of the power setting register
+ - description: The field mask of the PDDS selection
st,syscfg-m4-state:
$ref: "/schemas/types.yaml#/definitions/phandle-array"
@@ -111,8 +111,8 @@ properties:
items:
- items:
- description: Phandle of syscon block with the tamp register
- - description: FIXME
- - description: FIXME
+ - description: The offset of the tamp register
+ - description: The field mask of the Cortex-M4 state
st,syscfg-rsc-tbl:
$ref: "/schemas/types.yaml#/definitions/phandle-array"
@@ -122,8 +122,8 @@ properties:
items:
- items:
- description: Phandle of syscon block with the tamp register
- - description: FIXME
- - description: FIXME
+ - description: The offset of the tamp register
+ - description: The field mask of the Cortex-M4 resource table address
st,auto-boot:
$ref: /schemas/types.yaml#/definitions/flag