2023-09-28 00:17:39

by Tomer Maimon

Subject: [PATCH v1 1/2] 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 <[email protected]>
---
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 8523777f560c..18095ba87a5a 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.
--
2.33.0

2023-09-28 18:45:28

by Rob Herring (Arm)

Subject: Re: [PATCH v1 1/2] dt-bindings: hwmon: npcm: Add npcm845 compatible string

On Wed, 27 Sep 2023 20:38:49 +0300, Tomer Maimon wrote:
> Add a compatible string for Nuvoton BMC NPCM845 Pulse Width Modulation (PWM)
> and Fan tach controller.
>
> Signed-off-by: Tomer Maimon <[email protected]>
> ---
> Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>

Acked-by: Rob Herring <[email protected]>