On Thu, Feb 27, 2020 at 2:33 AM Mans Rullgard <mans@xxxxxxxxx> wrote:
>
> There is a second PWM unit available in the PL I/O block.
> Add a node and pinmux definition for it.
>
> Signed-off-by: Mans Rullgard <mans@xxxxxxxxx>
> ---
> arch/arm/boot/dts/sunxi-h3-h5.dtsi | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
> index 107eeafad20a..1842c9f12c36 100644
> --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
> +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
> @@ -871,6 +871,19 @@
> pins = "PL0", "PL1";
> function = "s_i2c";
> };
> +
> + r_pwm_pins: r-pwm-pins {
Since it's just one pin, you could use the singular form instead.
And also set it as the default.
With that,
Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>
> + pins = "PL10";
> + function = "s_pwm";
> + };
> + };
> +
> + r_pwm: pwm@1f03800 {
> + compatible = "allwinner,sun8i-h3-pwm";
> + reg = <0x01f03800 0x8>;
> + clocks = <&osc24M>;
> + #pwm-cells = <3>;
> + status = "disabled";
> };
> };
> };
> --
> 2.25.0
>
>
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