2022-03-21 13:58:52

by Sherry Sun

Subject: [PATCH V2 2/2] arm64: dts: imx8mp: add ddr controller node to support EDAC on imx8mp

i.MX8MP use synopsys V3.70a ddr controller IP, so add edac support
for i.MX8MP based on "snps,ddrc-3.80a" synopsys edac driver.

Signed-off-by: Sherry Sun <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 3f8703f3ba5b..f39da2b12ddc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -902,6 +902,12 @@
interrupt-parent = <&gic>;
};

+ edacmc: memory-controller@3d400000 {
+ compatible = "snps,ddrc-3.80a";
+ reg = <0x3d400000 0x400000>;
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
ddr-pmu@3d800000 {
compatible = "fsl,imx8mp-ddr-pmu", "fsl,imx8m-ddr-pmu";
reg = <0x3d800000 0x400000>;
--
2.17.1

2022-04-12 23:12:26

by Shawn Guo

Subject: Re: [PATCH V2 2/2] arm64: dts: imx8mp: add ddr controller node to support EDAC on imx8mp

On Mon, Mar 21, 2022 at 03:51:31PM +0800, Sherry Sun wrote:
> i.MX8MP use synopsys V3.70a ddr controller IP, so add edac support
> for i.MX8MP based on "snps,ddrc-3.80a" synopsys edac driver.
>
> Signed-off-by: Sherry Sun <[email protected]>

Applied, thanks!