diff --git a/arch/arm/dts/rk3288-miqi-u-boot.dtsi b/arch/arm/dts/rk3288-miqi-u-boot.dtsi
index 721d020..05e0742 100644
--- a/arch/arm/dts/rk3288-miqi-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-miqi-u-boot.dtsi
@@ -17,27 +17,75 @@
 };
 
 &emmc {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_bus8 {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_clk {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_cmd {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&emmc_pwr {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&gpio7 {
+	/delete-property/ bootph-all;
+};
+
+&pcfg_pull_none {
 	bootph-all;
 };
 
+&pcfg_pull_none_12ma {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
-&pinctrl {
+&pcfg_pull_up {
 	bootph-all;
 };
 
+&pcfg_pull_up_drv_12ma {
+	bootph-pre-ram;
+	bootph-some-ram;
+};
+
 &sdmmc {
-	bootph-all;
+	bootph-pre-ram;
+	bootph-some-ram;
 };
 
 &sdmmc_bus4 {
 	bootph-pre-ram;
+	bootph-some-ram;
+};
+
+&sdmmc_cd {
+	bootph-pre-ram;
+	bootph-some-ram;
 };
 
 &sdmmc_clk {
 	bootph-pre-ram;
+	bootph-some-ram;
 };
 
 &sdmmc_cmd {
 	bootph-pre-ram;
+	bootph-some-ram;
 };
 
 &sdmmc_pwr {
@@ -47,3 +95,8 @@
 &uart2 {
 	bootph-all;
 };
+
+&uart2_xfer {
+	bootph-pre-sram;
+	bootph-pre-ram;
+};
diff --git a/configs/miqi-rk3288_defconfig b/configs/miqi-rk3288_defconfig
index 2bb8bf2..0e3c2b3 100644
--- a/configs/miqi-rk3288_defconfig
+++ b/configs/miqi-rk3288_defconfig
@@ -37,7 +37,7 @@
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_SPL_OF_CONTROL=y
-CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_REGMAP=y