On 06/10/2015 12:16 PM, Suneel Garapati wrote:
> add sata node with sata fixed clock nodes in dtsi file.
> enable sata in zynqmp-ep108.dts with broken-gen2.
>
> Signed-off-by: Suneel Garapati <suneel.garapati@xxxxxxxxxx>
> ---
> Note -
> Driver and bindings are added via libata/for-4.2 tree
> bindings is found in Documentation/devicetree/bindings/ata/ahci-ceva.txt
> ---
> arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 5 +++++
> arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 15 +++++++++++++++
> 2 files changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> index 0a3f40e..981e594 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> @@ -42,6 +42,11 @@
> };
> };
>
> +&sata {
> + status = "okay";
> + ceva,broken-gen2;
> +};
> +
> &uart0 {
> status = "okay";
> };
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> index 11e0b00..e7545ed 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> @@ -272,6 +272,21 @@
> #size-cells = <0>;
> };
>
> + sata_clk: sata_clk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <75000000>;
> + };
> +
> + sata0: ahci@fd0c0000 {
> + compatible = "ceva,ahci-1v84";
> + status = "disabled";
> + reg = <0x0 0xfd0c0000 0x2000>;
> + interrupt-parent = <&gic>;
> + interrupts = <0 133 4>;
> + clocks = <&sata_clk>;
> + };
> +
> sdhci0: sdhci@ff160000 {
> compatible = "arasan,sdhci-8.9a";
> status = "disabled";
> --
> 2.1.2
>
Reviewed-by: Michal Simek <michal.simek@xxxxxxxxxx>
Thanks,
Michal
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