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| Started by | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| First post | 2016-10-12 09:40 +0200 |
| Last post | 2016-10-12 09:40 +0200 |
| Articles | 1 — 1 participant |
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Re: [linux-sunxi] [PATCH 4/5] ARM: dts: sun6i: add pinmux for PWM0 Chen-Yu Tsai <wens@csie.org> - 2016-10-12 09:40 +0200
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Date | 2016-10-12 09:40 +0200 |
| Subject | Re: [linux-sunxi] [PATCH 4/5] ARM: dts: sun6i: add pinmux for PWM0 |
| Message-ID | <srmiS-1dk-25@gated-at.bofh.it> |
On Wed, Oct 12, 2016 at 12:20 PM, Icenowy Zheng <icenowy@aosc.xyz> wrote:
> PWM0 is used by sun6i tablets as the backlight PWM.
>
> Add pinmux for it.
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> ---
> arch/arm/boot/dts/sun6i-a31.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
> index 97626ce..76f5a06 100644
> --- a/arch/arm/boot/dts/sun6i-a31.dtsi
> +++ b/arch/arm/boot/dts/sun6i-a31.dtsi
> @@ -494,6 +494,13 @@
> allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> };
>
> + pwm0_pins: pwm0@0 {
> + allwinner,pins = "PH13";
> + allwinner,function = "pwm0";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
Maxime is updating the pinctrl bindings to use generic pinconf,
but otherwise this patch looks good.
ChenYu
> + };
> +
> mmc0_pins_a: mmc0@0 {
> allwinner,pins = "PF0", "PF1", "PF2",
> "PF3", "PF4", "PF5";
> --
> 2.10.1
>
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