From: Ryder Lee <ryder.lee@xxxxxxxxxxxx> This adds a property "num-pwms" in example so that we could specify the number of PWM channels via device tree. Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx> Signed-off-by: Sam Shih <sam.shih@xxxxxxxxxxxx> Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx> Acked-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- Changes since v5: - Add an Acked-by tag - This file is original v4 patch 5/10 (https://patchwork.kernel.org/patch/11102577/) Change-Id: I429048afeffa96f3f14533910efe242f88776043 --- Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt index 991728cb46cb..ea95b490a913 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt @@ -14,12 +14,12 @@ Required properties: has no clocks - "top": the top clock generator - "main": clock used by the PWM core - - "pwm1-8": the eight per PWM clocks for mt2712 - - "pwm1-6": the six per PWM clocks for mt7622 - - "pwm1-5": the five per PWM clocks for mt7623 + - "pwm1-N": the PWM clocks for each channel + where N starting from 1 to the maximum number of PWM channels - pinctrl-names: Must contain a "default" entry. - pinctrl-0: One property must exist for each entry in pinctrl-names. See pinctrl/pinctrl-bindings.txt for details of the property values. + - num-pwms: the number of PWM channels. Example: pwm0: pwm@11006000 { @@ -37,4 +37,5 @@ Example: "pwm3", "pwm4", "pwm5"; pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins>; + num-pwms = <5>; }; -- 2.17.1