From c239fea18e5763e88f3b7184a1c16b30fba57aac Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Mon, 28 Dec 2020 11:28:36 -0800 Subject: [PATCH] dt-bindings: mfd: gateworks-gsc: Add fan-tach mode In 7497d4a66c59 ("hwmon: (gsc-hwmon) add fan sensor") a mode was added to report RPM's from a fan tach input. Add this mode to the dt-bindings for the Gateworks System Controller. Signed-off-by: Tim Harvey Acked-by: Rob Herring Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml b/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml index d08e8fe..5a1e8d2 100644 --- a/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml +++ b/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml @@ -83,8 +83,9 @@ properties: 2 - scaled voltage based on an optional resistor divider and optional offset 3 - pre-scaled 16-bit voltage value + 4 - fan tach input to report RPM's $ref: /schemas/types.yaml#/definitions/uint32 - enum: [0, 1, 2, 3] + enum: [0, 1, 2, 3, 4] gw,voltage-divider-ohms: description: Values of resistors for divider on raw ADC input -- 2.7.4