This is a note to let you know that I've just added the patch titled dt-bindings: pwm: fix microchip corePWM's pwm-cells to the 6.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: dt-bindings-pwm-fix-microchip-corepwm-s-pwm-cells.patch and it can be found in the queue-6.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 2ad4511a88f9f7cc00b2174f62f883f856cf5c6b Author: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Date: Fri Oct 7 12:35:10 2022 +0100 dt-bindings: pwm: fix microchip corePWM's pwm-cells [ Upstream commit a62d196e89887c029d5aef409135f9a2a8667268 ] 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@xxxxxxxxxx> Acked-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> 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: |