On 11/03/2024 23:56, Krzysztof Kozlowski wrote:
On 11/03/2024 12:13, Chanh Nguyen wrote:
Add pwmout-pin-as-tach-input property.
Why is this split from original binding? This does not make much
sense... Add complete hardware description.
Ok Krzysztof, I will merg the "[PATCH 1/3] dt-bindings: hwmon: Add maxim
max31790 driver bindings" commit and "[PATCH 3/3] dt-bindings: hwmon:
max31790: Add pwmout-pin-as-tach-input property" commit.
Signed-off-by: Chanh Nguyen <chanh@xxxxxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/hwmon/max31790.yaml | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/max31790.yaml b/Documentation/devicetree/bindings/hwmon/max31790.yaml
index 5a93e6bdebda..447cac17053a 100644
--- a/Documentation/devicetree/bindings/hwmon/max31790.yaml
+++ b/Documentation/devicetree/bindings/hwmon/max31790.yaml
@@ -25,6 +25,16 @@ properties:
reg:
maxItems: 1
+ pwmout-pin-as-tach-input:
+ description: |
+ An array of six integers responds to six PWM channels for
+ configuring the pwm to tach mode.
+ When set to 0, the associated PWMOUT produces a PWM waveform for
+ control of fan speed. When set to 1, PWMOUT becomes a TACH input
No vendor prefix, so generic property... but where is it defined?
Thank Krzysztof! It is not generic property, I'll add the vendor prefix.
I'll update the "pwmout-pin-as-tach-input" to
"maxim,pwmout-pin-as-tach-input" at v2.
Best regards,
Krzysztof