On Wed, Sep 30, 2015 at 3:47 AM, Yoshihiro Shimoda
<[email protected]> wrote:
> Add binding document for Renesas PWM Timer on R-Car SoCs.
>
> Signed-off-by: Yoshihiro Shimoda <[email protected]>
> Acked-by: Geert Uytterhoeven <[email protected]>
> Reviewed-by: Simon Horman <[email protected]>
> ---
> .../devicetree/bindings/pwm/renesas,pwm-rcar.txt | 27
> ++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt
>
> diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt
> b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt
> new file mode 100644
> index 0000000..ea0a27b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt
> @@ -0,0 +1,27 @@
> +* Renesas R-Car PWM Timer Controller
> +
> +Required Properties:
> +- compatible: should be one of the following.
> + - "renesas,pwm-rcar": for generic R-Car compatible PWM Timer
Should be this one and one of the following? That is what the example shows.
> + - "renesas,pwm-r8a7778": for R-Car M1A
> + - "renesas,pwm-r8a7779": for R-Car H1
> + - "renesas,pwm-r8a7790": for R-Car H2
> + - "renesas,pwm-r8a7791": for R-Car M2-W
> + - "renesas,pwm-r8a7794": for R-Car E2
> +- reg: base address and length of the registers block for the PWM.
> +- #pwm-cells: should be 2. See pwm.txt in this directory for a description of
> + the cells format.
> +- clocks: clock phandle and specifier pair.
> +- pinctrl-0: phandle, referring to a default pin configuration node.
> +- pinctrl-names: Set to "default".
> +
> +Example: R8A7790 (R-Car H2) PWM Timer node
> +
> + pwm0: pwm@e6e30000 {
> + compatible = "renesas,pwm-r8a7790", "renesas,pwm-rcar";
> + reg = <0 0xe6e30000 0 0x8>;
> + #pwm-cells = <2>;
> + clocks = <&mstp5_clks R8A7790_CLK_PWM>;
> + pinctrl-0 = <&pwm0_pins>;
> + pinctrl-names = "default";
> + };
> --
> 1.9.1
>
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