From e56a5e3dfd149573e6134b7eb373d56bc81bd0de Mon Sep 17 00:00:00 2001 From: Tomer Maimon <tmaimon77@gmail.com> Date: Wed, 18 Oct 2023 21:19:24 +0300 Subject: [PATCH] dt-bindings: hwmon: npcm: Add npcm845 compatible string Add a compatible string for Nuvoton BMC NPCM845 Pulse Width Modulation (PWM) and Fan tach controller. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231018181925.1826042-2-tmaimon77@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt index 8523777f560cd..18095ba87a5a9 100644 --- a/Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt +++ b/Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt @@ -1,12 +1,16 @@ -Nuvoton NPCM7xx PWM and Fan Tacho controller device +Nuvoton NPCM PWM and Fan Tacho controller device The Nuvoton BMC NPCM7XX supports 8 Pulse-width modulation (PWM) controller outputs and 16 Fan tachometer controller inputs. +The Nuvoton BMC NPCM8XX supports 12 Pulse-width modulation (PWM) +controller outputs and 16 Fan tachometer controller inputs. + Required properties for pwm-fan node - #address-cells : should be 1. - #size-cells : should be 0. - compatible : "nuvoton,npcm750-pwm-fan" for Poleg NPCM7XX. + : "nuvoton,npcm845-pwm-fan" for Arbel NPCM8XX. - reg : specifies physical base address and size of the registers. - reg-names : must contain: * "pwm" for the PWM registers. -- GitLab