Re: [Patch v4 9/9] arm64: Update device tree for Layerscape SoCs

york sun
2016-08-23T23:10:24Z

+Shawn Guo

On 08/09/2016 03:00 PM, York Sun wrote:
> Add DDR memory controller nodes to enable EDAC driver.
>
> Signed-off-by: York Sun <york.sun@nxp.com>
>
> ---
> Change log
> v4: no change
> v3: no change
> v2: no change
>
> arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 7 +++++++
> arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 14 ++++++++++++++
> 2 files changed, 21 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> index de0323b..cb33f23 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> @@ -196,6 +196,13 @@
> bus-width = <4>;
> };
>
> + ddr: memory-controller@1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <0 144 0x4>;
> + big-endian;
> + };
> +
> dspi0: dspi@2100000 {
> compatible = "fsl,ls1043a-dspi", "fsl,ls1021a-v1.0-dspi";
> #address-cells = <1>;
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> index 3187c82..3221e5c 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> @@ -689,4 +689,18 @@
> interrupts = <0 12 4>;
> };
> };
> +
> + ddr1: memory-controller@1080000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1080000 0x0 0x1000>;
> + interrupts = <0 17 0x4>;
> + little-endian;
> + };
> +
> + ddr2: memory-controller@1090000 {
> + compatible = "fsl,qoriq-memory-controller";
> + reg = <0x0 0x1090000 0x0 0x1000>;
> + interrupts = <0 18 0x4>;
> + little-endian;
> + };
> };
>