[PATCH v6 3/7] ARM: dts: am437x/am33xx/da850: Add new ECAP and EPWM bindings

[Rob Herring]

On Fri, Apr 22, 2016 at 11:40:34AM -0500, Franklin S Cooper Jr wrote:
> Switch to a new ECAP and EPWM bindings that doesn't depend on hwmod to
> provide the various required clocks.
> 
> For AM437 and AM335x, add the required clocks explicitly to DT. The
> hwmod entries for ECAP and EPWM will be removed and this will prevent
> anything from breaking.
> 
> Signed-off-by: Franklin S Cooper Jr <fcooper at ti.com>
> ---
>  .../devicetree/bindings/pwm/pwm-tiecap.txt         | 12 +++--
>  .../devicetree/bindings/pwm/pwm-tiehrpwm.txt       | 12 +++--
>  arch/arm/boot/dts/am33xx.dtsi                      | 30 +++++++++---
>  arch/arm/boot/dts/am4372.dtsi                      | 54 ++++++++++++++++++----
>  arch/arm/boot/dts/da850.dtsi                       | 15 ++++--
>  5 files changed, 95 insertions(+), 28 deletions(-)

[...]

> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index 12fcde4..e858460 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -672,18 +672,26 @@
>  			status = "disabled";
>  
>  			ecap0: ecap at 48300100 {
> -				compatible = "ti,am4372-ecap","ti,am33xx-ecap";
> +				compatible = "ti,am4372-ecap",

This doesn't appear to be documented.

> +					     "ti,am3352-ecap",
> +					     "ti,am33xx-ecap";
>  				#pwm-cells = <3>;
>  				reg = <0x48300100 0x80>;
>  				ti,hwmods = "ecap0";
> +				clocks = <&l4ls_gclk>;
> +				clock-names = "fck";
>  				status = "disabled";
>  			};
>  
>  			ehrpwm0: pwm at 48300200 {
> -				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
> +				compatible = "ti,am4372-ehrpwm",

ditto.

> +					     "ti,am3352-ehrpwm",
> +					     "ti,am33xx-ehrpwm";
>  				#pwm-cells = <3>;
>  				reg = <0x48300200 0x80>;
>  				ti,hwmods = "ehrpwm0";
> +				clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>;
> +				clock-names = "tbclk", "fck";
>  				status = "disabled";
>  			};
>  		};