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@xxxxxxx>
> Signed-off-by: Tuan Phan <tphan@xxxxxxx>
> Signed-off-by: Suman Tripathi <stripathi@xxxxxxx>
> ---
> 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@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@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@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.
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