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| author | Conor Dooley <conor.dooley@microchip.com> | 2022-10-07 14:35:10 +0300 |
|---|---|---|
| committer | Conor Dooley <conor.dooley@microchip.com> | 2022-11-10 00:48:23 +0300 |
| commit | a62d196e89887c029d5aef409135f9a2a8667268 (patch) | |
| tree | 60b10bb5729097b52cbe9600b6a89412dbfaeb48 /Documentation/devicetree/bindings/pwm | |
| parent | d6105a8b7c160a73ae04054c8921eba80a294146 (diff) | |
| download | linux-a62d196e89887c029d5aef409135f9a2a8667268.tar.xz | |
dt-bindings: pwm: fix microchip corePWM's pwm-cells
corePWM is capable of inverted operation but the binding requires
\#pwm-cells of 2. Expand the binding to support setting the polarity.
Fixes: df77f7735786 ("dt-bindings: pwm: add microchip corepwm binding")
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm')
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml b/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml index a7fae1772a81..cd8e9a8907f8 100644 --- a/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml +++ b/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml @@ -30,7 +30,9 @@ properties: maxItems: 1 "#pwm-cells": - const: 2 + enum: [2, 3] + description: + The only flag supported by the controller is PWM_POLARITY_INVERTED. microchip,sync-update-mask: description: | |