From 907e76f1ea3a7242d8ce76b1f14a0905df8b7609 Mon Sep 17 00:00:00 2001 From: Michael Shych Date: Sat, 30 Apr 2022 14:49:04 +0300 Subject: [PATCH] dt-bindings: hwmon: add microchip,emc2305.yaml dt binding description. Submitted to linux-hwmon mailing list at https://patchwork.kernel.org/project/linux-hwmon/patch/20220430114905.53448-3-michaelsh@nvidia.com/ Add basic description of emc2305 driver device tree binding. Signed-off-by: Michael Shych Reviewed-by: Vadim Pasternak --- .../bindings/hwmon/microchip,emc2305.yaml | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml diff --git a/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml b/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml new file mode 100644 index 0000000..52ae4c2 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/emc2305.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip EMC2305 RPM-based PWM Fan Speed Controller + +properties: + compatible: + enum: + - microcip,emc2305 + + emc2305,pwm-min: + description: + Min pwm of emc2305 + maxItems: 1 + emc2305,pwm-max: + description: + Max pwm of emc2305 + maxItems: 1 + emc2305,pwm-channel: + description: + Max number of pwm channels + maxItems: 1 + emcs205,max-state: + description: + maxItems: 1 + emc2305,cooling-levels: + description: + Quantity of cooling level state. + maxItems: 1 + +required: + - compatible + +optional: + - emc2305,min-pwm + - emc2305,max-pwm + - emc2305,pwm-channels + - emc2305,cooling-levels + +additionalProperties: false + +examples: + - | + fan { + emc2305,compatible = "microchip,emc2305"; + emc2305,pwm-min = <0>; + emc2305,pwm-max = <255>; + emc2305,pwm-channel = <5> + emc2305,cooling-levels = <10>; + }; -- 2.7.4