[PATCH v2 4/4] arm64: Add APM X-Gene SoC 6.0Gbps SATA PHY DTS entries

[Mark Rutland]

On Tue, Nov 19, 2013 at 11:53:17PM +0000, Loc Ho wrote:
> arm64: Add APM X-Gene SoC 6.0Gbps SATA PHY DTS entries
> 
> This patch adds the DTS entries for the APM X-Gene SoC 6.0Gbps SATA PHY
> driver. The PHY for controller 0 and 1 are enabled by default.
> 
> Signed-off-by: Loc Ho <lho at apm.com>
> Signed-off-by: Tuan Phan <tphan at apm.com>
> Signed-off-by: Suman Tripathi <stripathi at apm.com>
> ---
>  arch/arm64/boot/dts/apm-storm.dtsi |   28 ++++++++++++++++++++++++++++
>  1 files changed, 28 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
> index 359d7b6..1d1c8bc 100644
> --- a/arch/arm64/boot/dts/apm-storm.dtsi
> +++ b/arch/arm64/boot/dts/apm-storm.dtsi
> @@ -193,5 +193,33 @@
>  			reg = <0x0 0x17000014 0x0 0x100>;
>  			mask = <0x1>;
>  		};
> +
> +		sataphy0: sataphy at 1f210000 {
> +			compatible = "apm,xgene-ahci-phy";
> +			reg = <0x0 0x1f210000 0x0 0x10000>;
> +			#phy-cells = <0>;
> +			status = "na";

s/"na"/"disabled"/g

> +			txbooster = <0x2 0x2 0x2 0x2 0x2 0x2>;
> +			txskew = <0xa 0xa 0xa 0xa 0xa 0xa>;
> +		};
> +
> +		sataphy1: sataphy at 1f220000 {
> +			compatible = "apm,xgene-ahci-phy";
> +			reg = <0x0 0x1f220000 0x0 0x10000>;
> +			#phy-cells = <0>;
> +			status = "ok";
> +			txbooster = <0x2 0x2 0x2 0x2 0x2 0x2>;
> +			txskew = <0xa 0xa 0xa 0x5 0x5 0x5>;

I don't recall seeing txskew in the binding document or code, but I see
you've noticed too.

> +		};
> +
> +		sataphy2: sataphy at 1f230000 {
> +			compatible = "apm,xgene-ahci-phy2";
> +			reg = <0x0 0x1f230000 0x0 0x10000
> +			       0x0 0x1f2d0000 0x0 0x10000>;

Nit: please bracket entries individually:

reg = <0x0 0x1f230000 0x0 0x10000>,
      <0x0 0x1f2d0000 0x0 0x10000>;

Thanks,
Mark.