[PATCH v5 4/5] ARM: dts: imx6sl: Add power-domain information to gpc node

[Shawn Guo]

On Fri, Feb 28, 2014 at 05:03:46PM +0100, Philipp Zabel wrote:
> The PGC that is part of GPC controls isolation and power sequencing of the
> power domains. The PU power domain will be handled by the generic pm domain
> framework. It needs a phandle to the PU regulator to turn off power when
> the domain is disabled and a list of clocks to be enabled during powerup
> for reset propagation.
> 
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
> ---
> Changes since v4:
>  - Use OF power domain bindings
>  - Added reset clocks
> ---
>  arch/arm/boot/dts/imx6sl.dtsi | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
> index 28558f1..0e61262 100644
> --- a/arch/arm/boot/dts/imx6sl.dtsi
> +++ b/arch/arm/boot/dts/imx6sl.dtsi
> @@ -529,9 +529,13 @@
>  			};
>  
>  			gpc: gpc at 020dc000 {
> -				compatible = "fsl,imx6sl-gpc", "fsl,imx6q-gpc";
> +				compatible = "fsl,imx6sl-gpc";

This change will break function imx_gpc_init(), which looks up
"fsl,imx6q-gpc" even on imx6sl.

Shawn

>  				reg = <0x020dc000 0x4000>;
>  				interrupts = <0 89 0x04>;
> +				pu-supply = <&reg_pu>;
> +				clocks = <&clks IMX6SL_CLK_GPU2D_OVG>,
> +					 <&clks IMX6SL_CLK_GPU2D_PODF>;
> +				#power-domain-cells = <1>;
>  			};
>  
>  			gpr: iomuxc-gpr at 020e0000 {
> -- 
> 1.8.5.3
>