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Groups > linux.kernel > #1473193
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 |
| Date | 2016-08-31 10:40 +0200 |
| Message-ID | <sc9dU-5u-29@gated-at.bofh.it> (permalink) |
| References | <sc94d-8tQ-3@gated-at.bofh.it> <sc94d-8tQ-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Aug 31, 2016 at 4:25 PM, Milo Kim <woogyom.kim@gmail.com> wrote:
> H3 PA5 pin is assigned for single PWM channel.
>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> Cc: Chen-Yu Tsai <wens@csie.org>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
> ---
> arch/arm/boot/dts/sun8i-h3.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
> index fdf9fdb..05d0c4b 100644
> --- a/arch/arm/boot/dts/sun8i-h3.dtsi
> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi
> @@ -360,6 +360,13 @@
> allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> };
>
> + pwm0_pin_a: pwm0@0 {
This is the only possible configuration. You can drop the _a suffix
from the label, and @0 from the node name.
ChenYu
> + allwinner,pins = "PA5";
> + allwinner,function = "pwm0";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> uart0_pins_a: uart0@0 {
> allwinner,pins = "PA4", "PA5";
> allwinner,function = "uart0";
> --
> 2.9.3
>
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[PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 Milo Kim <woogyom.kim@gmail.com> - 2016-08-31 10:30 +0200
Re: [PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 Chen-Yu Tsai <wens@csie.org> - 2016-08-31 10:40 +0200
Re: [PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 Milo Kim <woogyom.kim@gmail.com> - 2016-09-01 15:00 +0200
Re: [PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-08-31 18:30 +0200
Re: [PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 Milo Kim <woogyom.kim@gmail.com> - 2016-09-01 15:10 +0200
Re: [PATCH v2 1/4] ARM: dts: sun8i: Add PWM pin in H3 Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-01 23:20 +0200
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