On Mon, Sep 22, 2014 at 03:38:11PM +0530, Bhuvanchandra DV wrote:
> The Colibri standard defines four pins as PWM outputs, two of them (PWM
> A and C) are routed to FTM instance 0 and the other two (PWM B and D)
> are routed to FTM instance 1. Hence enable both FTM instances for the
> Colibri module and mux the four pins accordingly.
>
> Signed-off-by: Bhuvanchandra DV <bhuvanchandra...@toradex.com>
You should add Stefan's ACK tag.
> ---
> arch/arm/boot/dts/vf610-colibri-eval-v3.dts | 8 ++++++++
> arch/arm/boot/dts/vf610-colibri.dtsi | 24 ++++++++++++++++++++++++
> 2 files changed, 32 insertions(+)
>
> diff --git a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
> b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
> index 7fb3066..00f63d9 100644
> --- a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
> +++ b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
> @@ -33,6 +33,14 @@
> status = "okay";
> };
>
> +&pwm0 {
> + status = "okay";
> +};
> +
> +&pwm1 {
> + status = "okay";
> +};
> +
I was trying to apply the patches, but found pwm1 is not available in
vf610.dtsi at all. What tree is your patch generated against? Or did I
miss any prerequisite patches?
Shawn
> &uart0 {
> status = "okay";
> };
> diff --git a/arch/arm/boot/dts/vf610-colibri.dtsi
> b/arch/arm/boot/dts/vf610-colibri.dtsi
> index 0cd8343..1f73c1c 100644
> --- a/arch/arm/boot/dts/vf610-colibri.dtsi
> +++ b/arch/arm/boot/dts/vf610-colibri.dtsi
> @@ -44,6 +44,16 @@
> arm,tag-latency = <3 2 3>;
> };
>
> +&pwm0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm0>;
> +};
> +
> +&pwm1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm1>;
> +};
> +
> &uart0 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart0>;
> @@ -97,6 +107,20 @@
> >;
> };
>
> + pinctrl_pwm0: pwm0grp {
> + fsl,pins = <
> + VF610_PAD_PTB0__FTM0_CH0 0x1182
> + VF610_PAD_PTB1__FTM0_CH1 0x1182
> + >;
> + };
> +
> + pinctrl_pwm1: pwm1grp {
> + fsl,pins = <
> + VF610_PAD_PTB8__FTM1_CH0 0x1182
> + VF610_PAD_PTB9__FTM1_CH1 0x1182
> + >;
> + };
> +
> pinctrl_uart0: uart0grp {
> fsl,pins = <
> VF610_PAD_PTB10__UART0_TX 0x21a2
> --
> 1.7.9.5
>
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