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authorSebastian Reichel <sebastian.reichel@collabora.com>2023-10-23 16:12:20 +0300
committerLee Jones <lee@kernel.org>2023-11-01 13:02:17 +0300
commit93fae36e030d8f74ea3a862814f3c45755639929 (patch)
tree42154a35aa2d9768b8fb61955e2de2145ef8c0ca /Documentation/devicetree/bindings/mfd/max8925.txt
parent0db434f513d5cde5420787f737c7538b21f93998 (diff)
downloadlinux-93fae36e030d8f74ea3a862814f3c45755639929.tar.xz
dt-bindings: mfd: max8925: Convert to DT schema format
Convert the binding to DT schema format. The sub-functions of this MFD device do not have their own compatible string and are thus described directly in the MFD binding document after being converted to YAML. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231023131409.1796451-1-sebastian.reichel@collabora.com Signed-off-by: Lee Jones <lee@kernel.org>
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diff --git a/Documentation/devicetree/bindings/mfd/max8925.txt b/Documentation/devicetree/bindings/mfd/max8925.txt
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--- a/Documentation/devicetree/bindings/mfd/max8925.txt
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-* Maxim max8925 Power Management IC
-
-Required parent device properties:
-- compatible : "maxim,max8925"
-- reg : the I2C slave address for the max8925 chip
-- interrupts : IRQ line for the max8925 chip
-- interrupt-controller: describes the max8925 as an interrupt
- controller (has its own domain)
-- #interrupt-cells : should be 1.
- - The cell is the max8925 local IRQ number
-
-Optional parent device properties:
-- maxim,tsc-irq: there are 2 IRQ lines for max8925, one is indicated in
- interrupts property, the other is indicated here.
-
-max8925 consists of a large and varied group of sub-devices:
-
-Device Supply Names Description
------- ------------ -----------
-max8925-onkey : : On key
-max8925-rtc : : RTC
-max8925-regulator : : Regulators
-max8925-backlight : : Backlight
-max8925-touch : : Touchscreen
-max8925-power : : Charger
-
-Example:
-
- pmic: max8925@3c {
- compatible = "maxim,max8925";
- reg = <0x3c>;
- interrupts = <1>;
- interrupt-parent = <&intcmux4>;
- interrupt-controller;
- #interrupt-cells = <1>;
- maxim,tsc-irq = <0>;
-
- regulators {
- SDV1 {
- regulator-min-microvolt = <637500>;
- regulator-max-microvolt = <1425000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- LDO1 {
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <3900000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- };
- backlight {
- maxim,max8925-dual-string = <0>;
- };
- charger {
- batt-detect = <0>;
- topoff-threshold = <1>;
- fast-charge = <7>;
- no-temp-support = <0>;
- no-insert-detect = <0>;
- };
- };