From 30062fb0b31956709445e6f91d4f723d3808e0fa Mon Sep 17 00:00:00 2001 From: York Sun Date: Tue, 9 Aug 2016 14:59:39 -0700 Subject: [PATCH] arm64: dts: Add DDR memory controller for Layerscape SoCs Add DDR memory controller nodes to enable EDAC driver. Signed-off-by: York Sun Signed-off-by: Shawn Guo --- 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 e669fbd7f9c3..e6765404bb53 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -247,6 +247,13 @@ 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 21023a388c29..a25a3dc9b494 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -715,4 +715,18 @@ 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; + }; }; -- 2.34.1