From 3e2cd3a2525d087471df4f8b0e202bd025633c96 Mon Sep 17 00:00:00 2001
From: orangepi-xunlong <258384131@qq.com>
Date: Fri, 6 Jan 2023 13:52:35 +0800
Subject: [PATCH] dts: overlay: Add rk3588-dmc.dts

---
 arch/arm64/boot/dts/rockchip/overlay/Makefile       |  3 ++-
 arch/arm64/boot/dts/rockchip/overlay/rk3588-dmc.dts | 12 ++++++++++++
 arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi      |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rk3588-dmc.dts

diff --git a/arch/arm64/boot/dts/rockchip/overlay/Makefile b/arch/arm64/boot/dts/rockchip/overlay/Makefile
index 5eb6aea45a60..628a829b52a6 100644
--- a/arch/arm64/boot/dts/rockchip/overlay/Makefile
+++ b/arch/arm64/boot/dts/rockchip/overlay/Makefile
@@ -28,7 +28,8 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3588-ov13855-c1.dtbo \
 	rk3588-ov13855-c2.dtbo \
 	rk3588-ov13855-c3.dtbo \
-	rk3588-ssd-sata.dtbo
+	rk3588-ssd-sata.dtbo \
+	rk3588-dmc.dtbo
 
 scr-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3588-fixup.scr
diff --git a/arch/arm64/boot/dts/rockchip/overlay/rk3588-dmc.dts b/arch/arm64/boot/dts/rockchip/overlay/rk3588-dmc.dts
new file mode 100644
index 000000000000..3d1a71fa9cd1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/overlay/rk3588-dmc.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&dmc>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi
index c68f07f5b52c..0602efdd00b2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi
@@ -103,7 +103,7 @@
 };
 
 &dmc {
-	status = "okay";
+	status = "disabled";
 	center-supply = <&vdd_ddr_s0>;
 	mem-supply = <&vdd_log_s0>;
 };