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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-22 09:29:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-22 09:29:42 -0800
commitf158bbee9403b7bd2ad22f0c03b7e9762c20ad18 (patch)
treef269395da87bc13a31fe2511d65fa86c06202d55 /Documentation/devicetree
parent4512d92b03a6ff4909bcde893752918a88cd4690 (diff)
parent26783d74cc6a440ee3ef9836a008a697981013d0 (diff)
downloadlinux-f158bbee9403b7bd2ad22f0c03b7e9762c20ad18.tar.bz2
Merge tag 'mfd-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones: "Core Frameworks: - Standardise MFD_CELL_* helpers New Drivers: - Add support for Acer Iconia Tab A500 Embedded Controller New Device Support: - Add support for ROHM BD9574MWF to BD9571MWV - Add support for Intel Alder Lake PCH-P PCI to LPSS - Add support for Intel Alder Lake PCH-S PCI to LPSS New Functionality: - Support ACPI enumeration; arizona Fix-ups: - Managed resources; bd9571mwv - DT additions/fix-ups; bd9571mwv, iqs62x, max8997, gateworks-gsc, ene-kb930 - Convert to SPDX; bd9571mw - Fix return values/error handling; sunxi - Provide SOFTDEP; arizona - Make use of DIV_ROUND_UP; mcp-sa11x0 - Use generic APIs; arizona - Add MAC address sysfs entries; intel-m10-bmc - Trivial: Coding-style fix-ups; iqs62x - Trivial: Remove superflouous code; iqs62x - Clear-up naming conventions; iqs62x Bug Fixes: - Fix 'pointer from integer' error; altera-sysmgr - Convert SGI_MFD_IOC3 from tristate to bool; Kconfig - Fix interrupt handling; gateworks-gsc - Extend required delay; iqs62x - Do not use I2C polling during calibration; iqs62x - Do no adjust clock frequency during calibration; iqs62x - Fix use-after-free; wm831x-auxad" * tag 'mfd-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits) mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq() mfd: iqs62x: Do not change clock frequency during ATI mfd: iqs62x: Do not poll during ATI mfd: iqs62x: Increase interrupt handler return delay mfd: iqs62x: Rename regmap_config struct mfd: iqs62x: Remove unused bit mask mfd: iqs62x: Remove superfluous whitespace above fallthroughs mfd: intel-lpss: Add Intel Alder Lake PCH-S PCI IDs mfd: intel-m10-bmc: Expose MAC address and count mfd: Add driver for Embedded Controller found on Acer Iconia Tab A500 dt-bindings: mfd: Add ENE KB930 Embedded Controller binding dt-bindings: mfd: gateworks-gsc: Add fan-tach mode mfd: intel-lpss: Add Intel Alder Lake PCH-P PCI IDs mfd: gateworks-gsc: Fix interrupt type mfd: Standardise MFD_CELL_* helper names mfd: mcp-sa11x0: Use DIV_ROUND_UP to calculate rw_timeout mfd: max8997: Add of_compatible to Extcon and Charger mfd_cell dt-bindings: mfd: Correct the node name of the panel LED mfd: sgi-ioc3: Turn Kconfig option into a bool mfd: altera-sysmgr: Fix physical address storing more ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/mfd/bd9571mwv.txt4
-rw-r--r--Documentation/devicetree/bindings/mfd/ene-kb930.yaml65
-rw-r--r--Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml3
-rw-r--r--Documentation/devicetree/bindings/mfd/iqs62x.yaml2
4 files changed, 70 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/mfd/bd9571mwv.txt b/Documentation/devicetree/bindings/mfd/bd9571mwv.txt
index 8c4678650d1a..1d6413e96c37 100644
--- a/Documentation/devicetree/bindings/mfd/bd9571mwv.txt
+++ b/Documentation/devicetree/bindings/mfd/bd9571mwv.txt
@@ -1,7 +1,7 @@
-* ROHM BD9571MWV Power Management Integrated Circuit (PMIC) bindings
+* ROHM BD9571MWV/BD9574MWF Power Management Integrated Circuit (PMIC) bindings
Required properties:
- - compatible : Should be "rohm,bd9571mwv".
+ - compatible : Should be "rohm,bd9571mwv" or "rohm,bd9574mwf".
- reg : I2C slave address.
- interrupts : The interrupt line the device is connected to.
- interrupt-controller : Marks the device node as an interrupt controller.
diff --git a/Documentation/devicetree/bindings/mfd/ene-kb930.yaml b/Documentation/devicetree/bindings/mfd/ene-kb930.yaml
new file mode 100644
index 000000000000..06ed9ec8f4bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ene-kb930.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ene-kb930.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ENE KB930 Embedded Controller bindings
+
+description: |
+ This binding describes the ENE KB930 Embedded Controller attached to an
+ I2C bus.
+
+maintainers:
+ - Dmitry Osipenko <digetx@gmail.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - acer,a500-iconia-ec # Acer A500 Iconia tablet device
+ - const: ene,kb930
+ reg:
+ maxItems: 1
+
+ monitored-battery: true
+ power-supplies: true
+ system-power-controller: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ battery: battery-cell {
+ compatible = "simple-battery";
+ charge-full-design-microamp-hours = <3260000>;
+ energy-full-design-microwatt-hours = <24000000>;
+ operating-range-celsius = <0 40>;
+ };
+
+ mains: ac-adapter {
+ compatible = "gpio-charger";
+ charger-type = "mains";
+ gpios = <&gpio 125 0>;
+ };
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ embedded-controller@58 {
+ compatible = "acer,a500-iconia-ec", "ene,kb930";
+ reg = <0x58>;
+
+ system-power-controller;
+
+ monitored-battery = <&battery>;
+ power-supplies = <&mains>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml b/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
index d08e8fe76446..5a1e8d21f7a0 100644
--- a/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
+++ b/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
@@ -83,8 +83,9 @@ properties:
2 - scaled voltage based on an optional resistor divider
and optional offset
3 - pre-scaled 16-bit voltage value
+ 4 - fan tach input to report RPM's
$ref: /schemas/types.yaml#/definitions/uint32
- enum: [0, 1, 2, 3]
+ enum: [0, 1, 2, 3, 4]
gw,voltage-divider-ohms:
description: Values of resistors for divider on raw ADC input
diff --git a/Documentation/devicetree/bindings/mfd/iqs62x.yaml b/Documentation/devicetree/bindings/mfd/iqs62x.yaml
index 541b06d80e73..044cd7542c2b 100644
--- a/Documentation/devicetree/bindings/mfd/iqs62x.yaml
+++ b/Documentation/devicetree/bindings/mfd/iqs62x.yaml
@@ -93,7 +93,7 @@ examples:
pwmleds {
compatible = "pwm-leds";
- panel {
+ led-1 {
pwms = <&iqs620a_pwm 0 1000000>;
max-brightness = <255>;
};