diff --git a/arch/arm/dts/rk3288-evb-u-boot.dtsi b/arch/arm/dts/rk3288-evb-u-boot.dtsi
index 8ac7840..c8f5120 100644
--- a/arch/arm/dts/rk3288-evb-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-evb-u-boot.dtsi
@@ -5,6 +5,17 @@
 
 #include "rk3288-u-boot.dtsi"
 
+&dmc {
+	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
+		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
+		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
+		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
+		0x8 0x1f4>;
+	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
+		0x0 0xc3 0x6 0x2>;
+	rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>;
+};
+
 &pinctrl {
 	u-boot,dm-pre-reloc;
 };
diff --git a/arch/arm/dts/rk3288-evb.dts b/arch/arm/dts/rk3288-evb.dts
index eac91a8..bb24a96 100644
--- a/arch/arm/dts/rk3288-evb.dts
+++ b/arch/arm/dts/rk3288-evb.dts
@@ -15,17 +15,6 @@
 	};
 };
 
-&dmc {
-	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
-		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
-		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
-		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
-		0x8 0x1f4>;
-	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
-		0x0 0xc3 0x6 0x2>;
-	rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>;
-};
-
 &pwm1 {
 	status = "okay";
 };
diff --git a/arch/arm/dts/rk3288-firefly-u-boot.dtsi b/arch/arm/dts/rk3288-firefly-u-boot.dtsi
index 8b9c383..cc84d7c 100644
--- a/arch/arm/dts/rk3288-firefly-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-firefly-u-boot.dtsi
@@ -5,6 +5,37 @@
 
 #include "rk3288-u-boot.dtsi"
 
+/ {
+	config {
+		u-boot,dm-pre-reloc;
+		u-boot,boot-led = "firefly:green:power";
+	};
+
+	leds {
+		u-boot,dm-pre-reloc;
+
+		work {
+			u-boot,dm-pre-reloc;
+		};
+
+		power {
+			u-boot,dm-pre-reloc;
+		};
+	};
+};
+
+&dmc {
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	/* Add a dummy value to cause of-platdata think this is bytes */
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
+
 &pinctrl {
 	u-boot,dm-pre-reloc;
 };
diff --git a/arch/arm/dts/rk3288-firefly.dts b/arch/arm/dts/rk3288-firefly.dts
index 1cff04e..72982ef 100644
--- a/arch/arm/dts/rk3288-firefly.dts
+++ b/arch/arm/dts/rk3288-firefly.dts
@@ -13,23 +13,6 @@
 	chosen {
 		stdout-path = &uart2;
 	};
-
-	config {
-		u-boot,dm-pre-reloc;
-		u-boot,boot-led = "firefly:green:power";
-	};
-};
-
-&dmc {
-	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
-		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
-		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
-		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
-		0x5 0x0>;
-	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
-		0xa60 0x40 0x10 0x0>;
-	/* Add a dummy value to cause of-platdata think this is bytes */
-	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
 };
 
 &ir {
diff --git a/arch/arm/dts/rk3288-firefly.dtsi b/arch/arm/dts/rk3288-firefly.dtsi
index b7f279f..1117d39 100644
--- a/arch/arm/dts/rk3288-firefly.dtsi
+++ b/arch/arm/dts/rk3288-firefly.dtsi
@@ -37,11 +37,9 @@
 	};
 
 	leds {
-		u-boot,dm-pre-reloc;
 		compatible = "gpio-leds";
 
 		work {
-			u-boot,dm-pre-reloc;
 			gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
 			label = "firefly:blue:user";
 			linux,default-trigger = "rc-feedback";
@@ -50,7 +48,6 @@
 		};
 
 		power {
-			u-boot,dm-pre-reloc;
 			gpios = <&gpio8 2 GPIO_ACTIVE_LOW>;
 			label = "firefly:green:power";
 			linux,default-trigger = "default-on";
diff --git a/arch/arm/dts/rk3288-miqi-u-boot.dtsi b/arch/arm/dts/rk3288-miqi-u-boot.dtsi
index 4f63fc9..2a74fdd 100644
--- a/arch/arm/dts/rk3288-miqi-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-miqi-u-boot.dtsi
@@ -4,6 +4,26 @@
  */
 
 #include "rk3288-u-boot.dtsi"
+/ {
+	leds {
+		u-boot,dm-pre-reloc;
+
+		work {
+			u-boot,dm-pre-reloc;
+		};
+	};
+};
+
+&dmc {
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
 
 &pinctrl {
 	u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/rk3288-miqi.dts b/arch/arm/dts/rk3288-miqi.dts
index e47170c..4a2f249 100644
--- a/arch/arm/dts/rk3288-miqi.dts
+++ b/arch/arm/dts/rk3288-miqi.dts
@@ -14,14 +14,3 @@
 		stdout-path = "serial2:115200n8";
 	};
 };
-
-&dmc {
-	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
-		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
-		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
-		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
-		0x5 0x0>;
-	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
-		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
-};
diff --git a/arch/arm/dts/rk3288-miqi.dtsi b/arch/arm/dts/rk3288-miqi.dtsi
index 432f744..cb80cbf 100644
--- a/arch/arm/dts/rk3288-miqi.dtsi
+++ b/arch/arm/dts/rk3288-miqi.dtsi
@@ -34,11 +34,9 @@
 
 
 	leds {
-		u-boot,dm-pre-reloc;
 		compatible = "gpio-leds";
 
 		work {
-			u-boot,dm-pre-reloc;
 			gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
 			label = "miqi:green:user";
 			linux,default-trigger = "default-on";
diff --git a/arch/arm/dts/rk3288-phycore-rdk-u-boot.dtsi b/arch/arm/dts/rk3288-phycore-rdk-u-boot.dtsi
new file mode 100644
index 0000000..30f4cb1
--- /dev/null
+++ b/arch/arm/dts/rk3288-phycore-rdk-u-boot.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3288-u-boot.dtsi"
+
+&dmc {
+	rockchip,num-channels = <2>;
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xe 0xe>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 5 1>;
+};
+
+&emmc {
+	u-boot,dm-pre-reloc;
+};
+
+&i2c0 {
+	u-boot,dm-pre-reloc;
+
+	rk818: pmic@1c {
+		u-boot,dm-pre-reloc;
+
+		regulators {
+			u-boot,dm-pre-reloc;
+		};
+	};
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3288-phycore-rdk.dts b/arch/arm/dts/rk3288-phycore-rdk.dts
index cc39210..ebea8e6 100644
--- a/arch/arm/dts/rk3288-phycore-rdk.dts
+++ b/arch/arm/dts/rk3288-phycore-rdk.dts
@@ -112,19 +112,6 @@
 	};
 };
 
-&dmc {
-	rockchip,num-channels = <2>;
-	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
-		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
-		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
-		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
-		0x5 0x0>;
-	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
-		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xe 0xe>;
-	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 5 1>;
-};
-
 &gmac {
 	status = "okay";
 };
@@ -175,8 +162,6 @@
 };
 
 &pinctrl {
-	u-boot,dm-pre-reloc;
-
 	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
 		bias-pull-up;
 		drive-strength = <12>;
@@ -246,8 +231,6 @@
 };
 
 &sdmmc {
-	u-boot,dm-pre-reloc;
-
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
@@ -268,7 +251,6 @@
 };
 
 &uart2 {
-	u-boot,dm-pre-reloc;
 	status = "okay";
 };
 
diff --git a/arch/arm/dts/rk3288-phycore-som.dtsi b/arch/arm/dts/rk3288-phycore-som.dtsi
index 02d1196..821525f 100644
--- a/arch/arm/dts/rk3288-phycore-som.dtsi
+++ b/arch/arm/dts/rk3288-phycore-som.dtsi
@@ -149,8 +149,6 @@
 
 &emmc {
 	status = "okay";
-	u-boot,dm-pre-reloc;
-
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	disable-wp;
@@ -201,8 +199,6 @@
 
 &i2c0 {
 	status = "okay";
-	u-boot,dm-pre-reloc;
-
 	clock-frequency = <400000>;
 
 	rk818: pmic@1c {
@@ -216,7 +212,6 @@
 		rockchip,system-power-controller;
 		wakeup-source;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 
 		vcc1-supply = <&vdd_sys>;
 		vcc2-supply = <&vdd_sys>;
@@ -230,7 +225,6 @@
 		vddio-supply = <&vdd_3v3_io>;
 
 		regulators {
-			u-boot,dm-pre-reloc;
 			vdd_log: DCDC_REG1 {
 				regulator-name = "vdd_log";
 				regulator-always-on;
diff --git a/arch/arm/dts/rk3288-popmetal-u-boot.dtsi b/arch/arm/dts/rk3288-popmetal-u-boot.dtsi
index 8ac7840..3782253 100644
--- a/arch/arm/dts/rk3288-popmetal-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-popmetal-u-boot.dtsi
@@ -5,6 +5,17 @@
 
 #include "rk3288-u-boot.dtsi"
 
+&dmc {
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
+
 &pinctrl {
 	u-boot,dm-pre-reloc;
 };
diff --git a/arch/arm/dts/rk3288-popmetal.dts b/arch/arm/dts/rk3288-popmetal.dts
index 5c6d06f..736dc51 100644
--- a/arch/arm/dts/rk3288-popmetal.dts
+++ b/arch/arm/dts/rk3288-popmetal.dts
@@ -15,17 +15,6 @@
 	};
 };
 
-&dmc {
-	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
-		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
-		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
-		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
-		0x5 0x0>;
-	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
-		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
-};
-
 &pwm1 {
 	status = "okay";
 };
diff --git a/arch/arm/dts/rk3288-rock2-square-u-boot.dtsi b/arch/arm/dts/rk3288-rock2-square-u-boot.dtsi
new file mode 100644
index 0000000..509f789
--- /dev/null
+++ b/arch/arm/dts/rk3288-rock2-square-u-boot.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3288-u-boot.dtsi"
+
+&dmc {
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
+
+&gpio7 {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3288-rock2-square.dts b/arch/arm/dts/rk3288-rock2-square.dts
index 11c580a..4167669 100644
--- a/arch/arm/dts/rk3288-rock2-square.dts
+++ b/arch/arm/dts/rk3288-rock2-square.dts
@@ -96,7 +96,6 @@
 };
 
 &sdmmc {
-	u-boot,dm-pre-reloc;
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
@@ -139,7 +138,6 @@
 };
 
 &pinctrl {
-	u-boot,dm-pre-reloc;
 	ir {
 		ir_int: ir-int {
 			rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
@@ -171,7 +169,6 @@
 
 &uart2 {
 	status = "okay";
-	u-boot,dm-pre-reloc;
 	reg-shift = <2>;
 };
 
@@ -182,18 +179,3 @@
 &usb_host0_ehci {
 	status = "okay";
 };
-
-&dmc {
-	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
-		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
-		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
-		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
-		0x5 0x0>;
-	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
-		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
-};
-
-&gpio7 {
-	u-boot,dm-pre-reloc;
-};
diff --git a/arch/arm/dts/rk3288-u-boot.dtsi b/arch/arm/dts/rk3288-u-boot.dtsi
index e3c6c10..9eb696b 100644
--- a/arch/arm/dts/rk3288-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-u-boot.dtsi
@@ -7,10 +7,53 @@
 #include "rockchip-optee.dtsi"
 
 / {
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
+		gpio5 = &gpio5;
+		gpio6 = &gpio6;
+		gpio7 = &gpio7;
+		gpio8 = &gpio8;
+		mmc0 = &emmc;
+		mmc1 = &sdmmc;
+		mmc2 = &sdio0;
+		mmc3 = &sdio1;
+	};
+
 	chosen {
 		u-boot,spl-boot-order = \
 			"same-as-spl", &emmc, &sdmmc;
 	};
+
+	dmc: dmc@ff610000 {
+		compatible = "rockchip,rk3288-dmc", "syscon";
+		reg = <0xff610000 0x3fc
+		       0xff620000 0x294
+		       0xff630000 0x3fc
+		       0xff640000 0x294>;
+		clocks = <&cru PCLK_DDRUPCTL0>, <&cru PCLK_PUBL0>,
+			 <&cru PCLK_DDRUPCTL1>, <&cru PCLK_PUBL1>,
+			 <&cru ARMCLK>;
+		clock-names = "pclk_ddrupctl0", "pclk_publ0",
+			      "pclk_ddrupctl1", "pclk_publ1",
+			      "arm_clk";
+		rockchip,cru = <&cru>;
+		rockchip,grf = <&grf>;
+		rockchip,noc = <&noc>;
+		rockchip,pmu = <&pmu>;
+		rockchip,sgrf = <&sgrf>;
+		rockchip,sram = <&ddr_sram>;
+		u-boot,dm-pre-reloc;
+	};
+
+	noc: syscon@ffac0000 {
+		compatible = "rockchip,rk3288-noc", "syscon";
+		reg = <0xffac0000 0x2000>;
+		u-boot,dm-pre-reloc;
+	};
 };
 
 #ifdef CONFIG_ROCKCHIP_SPI_IMAGE
@@ -37,38 +80,53 @@
 };
 #endif
 
-&dmc {
-	u-boot,dm-pre-reloc;
+&bus_intmem {
+	ddr_sram: ddr-sram@1000 {
+		compatible = "rockchip,rk3288-ddr-sram";
+		reg = <0x1000 0x4000>;
+	};
 };
 
-&pmu {
+&cru {
 	u-boot,dm-pre-reloc;
 };
 
-&sgrf {
+&gpio7 {
 	u-boot,dm-pre-reloc;
 };
 
-&cru {
+&grf {
 	u-boot,dm-pre-reloc;
 };
 
-&grf {
+&pmu {
 	u-boot,dm-pre-reloc;
 };
 
-&vopb {
+&sgrf {
 	u-boot,dm-pre-reloc;
 };
 
-&vopl {
-	u-boot,dm-pre-reloc;
+&uart0 {
+	clock-frequency = <24000000>;
+};
+
+&uart1 {
+	clock-frequency = <24000000>;
 };
 
-&noc {
+&uart2 {
+	clock-frequency = <24000000>;
+};
+
+&uart3 {
+	clock-frequency = <24000000>;
+};
+
+&vopb {
 	u-boot,dm-pre-reloc;
 };
 
-&gpio7 {
+&vopl {
 	u-boot,dm-pre-reloc;
 };
diff --git a/arch/arm/dts/rk3288-veyron-jerry-u-boot.dtsi b/arch/arm/dts/rk3288-veyron-jerry-u-boot.dtsi
new file mode 100644
index 0000000..2cc6b09
--- /dev/null
+++ b/arch/arm/dts/rk3288-veyron-jerry-u-boot.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3288-veyron-u-boot.dtsi"
+
+&dmc {
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f4 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
diff --git a/arch/arm/dts/rk3288-veyron-jerry.dts b/arch/arm/dts/rk3288-veyron-jerry.dts
index c251d9d..ff7669e 100644
--- a/arch/arm/dts/rk3288-veyron-jerry.dts
+++ b/arch/arm/dts/rk3288-veyron-jerry.dts
@@ -66,17 +66,6 @@
 	};
 };
 
-&dmc {
-	rockchip,pctl-timing = <0x29a 0xc8 0x1f4 0x42 0x4e 0x4 0xea 0xa
-		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
-		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
-		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
-		0x5 0x0>;
-	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
-		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
-};
-
 &gpio_keys {
 	power {
 		gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/dts/rk3288-veyron-mickey-u-boot.dtsi b/arch/arm/dts/rk3288-veyron-mickey-u-boot.dtsi
new file mode 100644
index 0000000..213a46b
--- /dev/null
+++ b/arch/arm/dts/rk3288-veyron-mickey-u-boot.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3288-veyron-u-boot.dtsi"
+
+&dmc {
+	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
+		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
+		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
+		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
+		0x8 0x1f4>;
+	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
+		0x0 0xc3 0x6 0x2>;
+	rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 1>;
+};
diff --git a/arch/arm/dts/rk3288-veyron-mickey.dts b/arch/arm/dts/rk3288-veyron-mickey.dts
index e0dc362..0521d9e 100644
--- a/arch/arm/dts/rk3288-veyron-mickey.dts
+++ b/arch/arm/dts/rk3288-veyron-mickey.dts
@@ -161,17 +161,6 @@
 	};
 };
 
-&dmc {
-	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
-		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
-		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
-		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
-		0x8 0x1f4>;
-	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
-		0x0 0xc3 0x6 0x2>;
-	rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 1>;
-};
-
 &emmc {
 	/delete-property/mmc-hs200-1_8v;
 };
diff --git a/arch/arm/dts/rk3288-veyron-minnie-u-boot.dtsi b/arch/arm/dts/rk3288-veyron-minnie-u-boot.dtsi
new file mode 100644
index 0000000..8211da4
--- /dev/null
+++ b/arch/arm/dts/rk3288-veyron-minnie-u-boot.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3288-veyron-u-boot.dtsi"
+
+&dmc {
+	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
+		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
+		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
+		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
+		0x8 0x1f4>;
+	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
+		0x0 0xc3 0x6 0x1>;
+	rockchip,sdram-params = <0x20d266a4 0x5b6 6 533000000 6 13 0>;
+};
diff --git a/arch/arm/dts/rk3288-veyron-minnie.dts b/arch/arm/dts/rk3288-veyron-minnie.dts
index 646f6ae..b56a3f4 100644
--- a/arch/arm/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/dts/rk3288-veyron-minnie.dts
@@ -137,17 +137,6 @@
 	power-supply = <&backlight_regulator>;
 };
 
-&dmc {
-	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
-		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
-		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
-		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
-		0x8 0x1f4>;
-	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
-		0x0 0xc3 0x6 0x1>;
-	rockchip,sdram-params = <0x20d266a4 0x5b6 6 533000000 6 13 0>;
-};
-
 &emmc {
 	/delete-property/mmc-hs200-1_8v;
 };
diff --git a/arch/arm/dts/rk3288-veyron-u-boot.dtsi b/arch/arm/dts/rk3288-veyron-u-boot.dtsi
index 899fe6e..21e1aec 100644
--- a/arch/arm/dts/rk3288-veyron-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-veyron-u-boot.dtsi
@@ -5,7 +5,68 @@
 
 #include "rk3288-u-boot.dtsi"
 
+/ {
+	chosen {
+		u-boot,spl-boot-order = &spi_flash;
+	};
+};
+
+&dmc {
+	logic-supply = <&vdd_logic>;
+	rockchip,odt-disable-freq = <333000000>;
+	rockchip,dll-disable-freq = <333000000>;
+	rockchip,sr-enable-freq = <333000000>;
+	rockchip,pd-enable-freq = <666000000>;
+	rockchip,auto-self-refresh-cnt = <0>;
+	rockchip,auto-power-down-cnt = <64>;
+	rockchip,ddr-speed-bin = <21>;
+	rockchip,trcd = <10>;
+	rockchip,trp = <10>;
+	operating-points = <
+		/* KHz    uV */
+		200000 1050000
+		333000 1100000
+		533000 1150000
+		666000 1200000
+	>;
+};
+
+&gpio3 {
+	u-boot,dm-pre-reloc;
+};
+
 &gpio7 {
 	u-boot,dm-pre-reloc;
 };
 
+&gpio8 {
+	u-boot,dm-pre-reloc;
+};
+
+&i2c0 {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
+
+&rk808 {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&spi2 {
+	u-boot,dm-pre-reloc;
+};
+
+&spi_flash {
+	u-boot,dm-pre-reloc;
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3288-veyron.dtsi b/arch/arm/dts/rk3288-veyron.dtsi
index 8754043..4a9c27a 100644
--- a/arch/arm/dts/rk3288-veyron.dtsi
+++ b/arch/arm/dts/rk3288-veyron.dtsi
@@ -16,7 +16,6 @@
 
 	chosen {
 		stdout-path = &uart2;
-		u-boot,spl-boot-order = &spi_flash;
 	};
 
 	firmware {
@@ -220,26 +219,6 @@
 	cpu0-supply = <&vdd_cpu>;
 };
 
-&dmc {
-	logic-supply = <&vdd_logic>;
-	rockchip,odt-disable-freq = <333000000>;
-	rockchip,dll-disable-freq = <333000000>;
-	rockchip,sr-enable-freq = <333000000>;
-	rockchip,pd-enable-freq = <666000000>;
-	rockchip,auto-self-refresh-cnt = <0>;
-	rockchip,auto-power-down-cnt = <64>;
-	rockchip,ddr-speed-bin = <21>;
-	rockchip,trcd = <10>;
-	rockchip,trp = <10>;
-	operating-points = <
-		/* KHz    uV */
-		200000 1050000
-		333000 1100000
-		533000 1150000
-		666000 1200000
-	>;
-};
-
 &efuse {
 	status = "okay";
 };
@@ -299,10 +278,8 @@
 
 &spi2 {
 	status = "okay";
-	u-boot,dm-pre-reloc;
 
 	spi_flash: spiflash@0 {
-		u-boot,dm-pre-reloc;
 		compatible = "spidev", "jedec,spi-nor";
 		spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
 		reg = <0>;
@@ -315,7 +292,6 @@
 	clock-frequency = <400000>;
 	i2c-scl-falling-time-ns = <50>;		/* 2.5ns measured */
 	i2c-scl-rising-time-ns = <100>;		/* 45ns measured */
-	u-boot,dm-pre-reloc;
 
 	rk808: pmic@1b {
 		compatible = "rockchip,rk808";
@@ -328,7 +304,6 @@
 		rockchip,system-power-controller;
 		wakeup-source;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 
 		vcc1-supply = <&vcc33_sys>;
 		vcc2-supply = <&vcc33_sys>;
@@ -557,7 +532,6 @@
 
 &uart2 {
 	status = "okay";
-	u-boot,dm-pre-reloc;
 	reg-shift = <2>;
 };
 
@@ -601,7 +575,6 @@
 };
 
 &pinctrl {
-	u-boot,dm-pre-reloc;
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <
 		/* Common for sleep and wake, but no owners */
@@ -826,15 +799,3 @@
 	assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
 	assigned-clock-parents = <&cru SCLK_OTGPHY0>;
 };
-
-&sdmmc {
-	u-boot,dm-pre-reloc;
-};
-
-&gpio3 {
-	u-boot,dm-pre-reloc;
-};
-
-&gpio8 {
-	u-boot,dm-pre-reloc;
-};
diff --git a/arch/arm/dts/rk3288.dtsi b/arch/arm/dts/rk3288.dtsi
index 2086dbf..c4abfa3 100644
--- a/arch/arm/dts/rk3288.dtsi
+++ b/arch/arm/dts/rk3288.dtsi
@@ -15,25 +15,12 @@
 
 	interrupt-parent = <&gic>;
 	aliases {
-		gpio0 = &gpio0;
-		gpio1 = &gpio1;
-		gpio2 = &gpio2;
-		gpio3 = &gpio3;
-		gpio4 = &gpio4;
-		gpio5 = &gpio5;
-		gpio6 = &gpio6;
-		gpio7 = &gpio7;
-		gpio8 = &gpio8;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
 		i2c4 = &i2c4;
 		i2c5 = &i2c5;
-		mmc0 = &emmc;
-		mmc1 = &sdmmc;
-		mmc2 = &sdio0;
-		mmc3 = &sdio1;
 		mshc0 = &emmc;
 		mshc1 = &sdmmc;
 		mshc2 = &sdio0;
@@ -323,7 +310,6 @@
 		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
-		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 		clock-names = "baudclk", "apb_pclk";
 		pinctrl-names = "default";
@@ -337,7 +323,6 @@
 		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
-		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 		clock-names = "baudclk", "apb_pclk";
 		pinctrl-names = "default";
@@ -351,7 +336,6 @@
 		interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
-		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 		clock-names = "baudclk", "apb_pclk";
 		pinctrl-names = "default";
@@ -364,7 +348,6 @@
 		interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
-		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
 		clock-names = "baudclk", "apb_pclk";
 		pinctrl-names = "default";
@@ -378,7 +361,6 @@
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
-		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>;
 		clock-names = "baudclk", "apb_pclk";
 		pinctrl-names = "default";
@@ -476,26 +458,6 @@
 		status = "disabled";
 	};
 
-	dmc: dmc@ff610000 {
-		compatible = "rockchip,rk3288-dmc", "syscon";
-		rockchip,cru = <&cru>;
-		rockchip,grf = <&grf>;
-		rockchip,pmu = <&pmu>;
-		rockchip,sgrf = <&sgrf>;
-		rockchip,noc = <&noc>;
-		reg = <0xff610000 0x3fc
-		       0xff620000 0x294
-		       0xff630000 0x3fc
-		       0xff640000 0x294>;
-		rockchip,sram = <&ddr_sram>;
-		clocks = <&cru PCLK_DDRUPCTL0>, <&cru PCLK_PUBL0>,
-			 <&cru PCLK_DDRUPCTL1>, <&cru PCLK_PUBL1>,
-			 <&cru ARMCLK>;
-		clock-names = "pclk_ddrupctl0", "pclk_publ0",
-			      "pclk_ddrupctl1", "pclk_publ1",
-			      "arm_clk";
-	};
-
 	i2c0: i2c@ff650000 {
 		compatible = "rockchip,rk3288-i2c";
 		reg = <0xff650000 0x1000>;
@@ -570,7 +532,7 @@
 		status = "disabled";
 	};
 
-	bus_intmem@ff700000 {
+	bus_intmem: bus_intmem@ff700000 {
 		compatible = "mmio-sram";
 		reg = <0xff700000 0x18000>;
 		#address-cells = <1>;
@@ -580,10 +542,6 @@
 			compatible = "rockchip,rk3066-smp-sram";
 			reg = <0x00 0x10>;
 		};
-		ddr_sram: ddr-sram@1000 {
-			compatible = "rockchip,rk3288-ddr-sram";
-			reg = <0x1000 0x4000>;
-		};
 	};
 
 	sram@ff720000 {
@@ -912,11 +870,6 @@
 		status = "disabled";
 	};
 
-	noc: syscon@ffac0000 {
-		compatible = "rockchip,rk3288-noc", "syscon";
-		reg = <0xffac0000 0x2000>;
-	};
-
 	efuse: efuse@ffb40000 {
 		compatible = "rockchip,rk3288-efuse";
 		reg = <0xffb40000 0x10000>;