On Wed, Dec 02, 2015 at 03:16:31PM +0800, Yuantian.Tang@xxxxxxxxxxxxx wrote:
> From: Tang Yuantian <Yuantian.Tang@xxxxxxxxxxxxx>
>
> Added sata node to ls1021aqds and ls1021atwr board to support
> sata function.
>
> Signed-off-by: Tang Yuantian <Yuantian.Tang@xxxxxxxxxxxxx>
> ---
> v3:
> - refine the title and commit message
> - added a status property so that sata can be controlled
> by board specific dts.
> v2:
> - put reg-names right after reg property
>
> arch/arm/boot/dts/ls1021a-qds.dts | 4 ++++
> arch/arm/boot/dts/ls1021a-twr.dts | 4 ++++
> arch/arm/boot/dts/ls1021a.dtsi | 11 +++++++++++
> 3 files changed, 19 insertions(+)
>
> diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
> index 0521e68..803cc54 100644
> --- a/arch/arm/boot/dts/ls1021a-qds.dts
> +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> @@ -327,3 +327,7 @@
> &uart1 {
> status = "okay";
> };
> +
> +&sata {
> + status = "okay";
> +};
The labelled nodes are sorted alphabetically. Please keep the new
addition sorted too.
> diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
> index fbb89d1..62dec7c 100644
> --- a/arch/arm/boot/dts/ls1021a-twr.dts
> +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> @@ -219,3 +219,7 @@
> &uart1 {
> status = "okay";
> };
> +
> +&sata {
> + status = "okay";
> +};
Ditto
Shawn
> diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
> index 9430a99..da9bd7e 100644
> --- a/arch/arm/boot/dts/ls1021a.dtsi
> +++ b/arch/arm/boot/dts/ls1021a.dtsi
> @@ -143,6 +143,17 @@
> status = "disabled";
> };
>
> + sata: sata@3200000 {
> + compatible = "fsl,ls1021a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>,
> + <0x0 0x20220520 0x0 0x4>;
> + reg-names = "ahci", "sata-ecc";
> + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&platform_clk 1>;
> + dma-coherent;
> + status = "disabled";
> + };
> +
> scfg: scfg@1570000 {
> compatible = "fsl,ls1021a-scfg", "syscon";
> reg = <0x0 0x1570000 0x0 0x10000>;
> --
> 2.1.0.27.g96db324
>
>
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