[PATCH v3 4/4] clk: bcm2835: Add PWM clock support to the device tree
Stefan Wahren
info at lategoodbye.de
Sun Dec 6 13:16:25 PST 2015
Hi Remi,
please send this patch to devicetree at vger.kernel.org.
Am 06.12.2015 um 17:22 schrieb Remi Pommarel:
> Signed-off-by: Remi Pommarel <repk at triplefau.lt>
> ---
> arch/arm/boot/dts/bcm2835-rpi.dtsi | 4 ++++
> arch/arm/boot/dts/bcm2835.dtsi | 9 +++++++++
> 2 files changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
> index 3572f03..55801e0 100644
> --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
> +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
> @@ -60,3 +60,7 @@
> status = "okay";
> bus-width = <4>;
> };
> +
> +&pwm {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
> index aef64de..641f7f4 100644
> --- a/arch/arm/boot/dts/bcm2835.dtsi
> +++ b/arch/arm/boot/dts/bcm2835.dtsi
> @@ -149,6 +149,15 @@
> status = "disabled";
> };
>
> + pwm: pwm at 7e20c000 {
> + compatible = "brcm,bcm2835-pwm";
> + reg = <0x7e20c000 0x28>;
> + clocks = <&clocks BCM2835_CLOCK_PWM>;
Looks like #pwm-cells is missing.
Regards
Stefan
> + assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
> + assigned-clock-rates = <10000000>;
> + status = "disabled";
> + };
> +
> sdhci: sdhci at 7e300000 {
> compatible = "brcm,bcm2835-sdhci";
> reg = <0x7e300000 0x100>;
>
More information about the linux-rpi-kernel
mailing list