Re: [PATCH RFC v2 8/8] ARM: zynq: DT: Add pinctrl information

[Michal Simek]

On 10/16/2014 07:11 PM, Soren Brinkmann wrote:
> Add pinctrl descriptions to the zc702 and zc706 device trees.
> 
> Signed-off-by: Soren Brinkmann <soren.brinkmann@xxxxxxxxxx>
> ---
>  arch/arm/boot/dts/zynq-7000.dtsi |   8 ++-
>  arch/arm/boot/dts/zynq-zc702.dts | 147 +++++++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/zynq-zc706.dts | 126 +++++++++++++++++++++++++++++++++
>  3 files changed, 280 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
> index 24036c440440..37d7fe36a129 100644
> --- a/arch/arm/boot/dts/zynq-7000.dtsi
> +++ b/arch/arm/boot/dts/zynq-7000.dtsi
> @@ -238,7 +238,7 @@
>  		slcr: slcr@f8000000 {
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> -			compatible = "xlnx,zynq-slcr", "syscon";
> +			compatible = "xlnx,zynq-slcr", "syscon", "simple-bus";

I expect that you have this here to be able to probe the driver.
slcr is not the bus.
You should be able just to probe child nodes.

Thanks,
Michal
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