diff --git a/arch/arm/dts/rk3399-pinephone-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinephone-pro-u-boot.dtsi
index dcfcec4f3072..037cec10ce36 100644
--- a/arch/arm/dts/rk3399-pinephone-pro-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-pinephone-pro-u-boot.dtsi
@@ -13,3 +13,15 @@
 &sdmmc {
 	max-frequency = <20000000>;
 };
+
+&spi1 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		bootph-pre-ram;
+		bootph-some-ram;
+		spi-max-frequency = <10000000>;
+	};
+};
diff --git a/arch/arm/dts/rk3399-pinephone-pro.dts b/arch/arm/dts/rk3399-pinephone-pro.dts
index 04403a76238b..61f3fec5a8b1 100644
--- a/arch/arm/dts/rk3399-pinephone-pro.dts
+++ b/arch/arm/dts/rk3399-pinephone-pro.dts
@@ -10,6 +10,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/linux-event-codes.h>
 #include "rk3399.dtsi"
 #include "rk3399-opp.dtsi"
@@ -29,6 +30,31 @@
 		stdout-path = "serial2:115200n8";
 	};
 
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 1>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1600000>;
+		poll-interval = <100>;
+
+		button-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			press-threshold-microvolt = <100000>;
+		};
+
+		button-down {
+			label = "Volume Down";
+			linux,code = <KEY_VOLUMEDOWN>;
+			press-threshold-microvolt = <600000>;
+		};
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm0 0 50000 0>;
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
@@ -102,6 +128,37 @@
 		/* WL_REG_ON on module */
 		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 	};
+
+	/* MIPI DSI panel 1.8v supply */
+	vcc1v8_lcd: vcc1v8-lcd {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-name = "vcc1v8_lcd";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc3v3_sys>;
+		gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+	};
+
+	/* MIPI DSI panel 2.8v supply */
+	vcc2v8_lcd: vcc2v8-lcd {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-name = "vcc2v8_lcd";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		vin-supply = <&vcc3v3_sys>;
+		gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+	};
+};
+
+&cpu_alert0 {
+	temperature = <65000>;
+};
+&cpu_alert1 {
+	temperature = <68000>;
 };
 
 &cpu_l0 {
@@ -132,6 +189,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &i2c0 {
 	clock-frequency = <400000>;
 	i2c-scl-rising-time-ns = <168>;
@@ -326,6 +388,25 @@
 	};
 };
 
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+
+	touchscreen@14 {
+		compatible = "goodix,gt1158";
+		reg = <0x14>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
+		irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
+		AVDD28-supply = <&vcc3v0_touch>;
+		VDDIO-supply = <&vcc3v0_touch>;
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1440>;
+	};
+};
+
 &cluster0_opp {
 	opp04 {
 		status = "disabled";
@@ -355,6 +436,39 @@
 	status = "okay";
 };
 
+&mipi_dsi {
+	status = "okay";
+	clock-master;
+
+	ports {
+		mipi_out: port@1 {
+			#address-cells = <0>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			mipi_out_panel: endpoint {
+				remote-endpoint = <&mipi_in_panel>;
+			};
+		};
+	};
+
+	panel@0 {
+		compatible = "hannstar,hsd060bhw4";
+		reg = <0>;
+		backlight = <&backlight>;
+		reset-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>;
+		vcc-supply = <&vcc2v8_lcd>;
+		iovcc-supply = <&vcc1v8_lcd>;
+		pinctrl-names = "default";
+
+		port {
+			mipi_in_panel: endpoint {
+				remote-endpoint = <&mipi_out_panel>;
+			};
+		};
+	};
+};
+
 &pmu_io_domains {
 	pmu1830-supply = <&vcc_1v8>;
 	status = "okay";
@@ -422,6 +536,15 @@
 	status = "okay";
 };
 
+&pwm0 {
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcca1v8_s3>;
+	status = "okay";
+};
+
 &sdmmc {
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -472,3 +595,27 @@
 &uart2 {
 	status = "okay";
 };
+
+&vopb {
+	status = "okay";
+	assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
+			  <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
+	assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
+	assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP0_DIV>;
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+	assigned-clocks = <&cru DCLK_VOP1_DIV>, <&cru DCLK_VOP1>,
+			  <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
+	assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
+	assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP1_DIV>;
+};
+
+&vopl_mmu {
+	status = "okay";
+};
diff --git a/configs/pinephone-pro-rk3399_defconfig b/configs/pinephone-pro-rk3399_defconfig
index c36898364b5d..1bb7b35a255c 100644
--- a/configs/pinephone-pro-rk3399_defconfig
+++ b/configs/pinephone-pro-rk3399_defconfig
@@ -3,7 +3,7 @@ CONFIG_SKIP_LOWLEVEL_INIT=y
 CONFIG_COUNTER_FREQUENCY=24000000
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_NR_DRAM_BANKS=1
-CONFIG_SF_DEFAULT_SPEED=20000000
+CONFIG_SF_DEFAULT_SPEED=10000000
 CONFIG_ENV_SIZE=0x8000
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3399-pinephone-pro"
@@ -33,7 +33,6 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_TIME=y
@@ -54,18 +53,20 @@ CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
 CONFIG_SF_DEFAULT_BUS=1
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
 CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_SILICONKAISER=y
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_PHY_ROCKCHIP_INNO_USB2=y
 CONFIG_PHY_ROCKCHIP_TYPEC=y
 CONFIG_DM_PMIC_FAN53555=y
 CONFIG_PMIC_RK8XX=y
-CONFIG_REGULATOR_PWM=y
 CONFIG_REGULATOR_RK8XX=y
 CONFIG_PWM_ROCKCHIP=y
 CONFIG_RAM_ROCKCHIP_LPDDR4=y
 CONFIG_BAUDRATE=1500000
 CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
 CONFIG_ROCKCHIP_SPI=y
 CONFIG_SYSRESET=y
 CONFIG_USB=y
@@ -85,5 +86,4 @@ CONFIG_VIDEO=y
 CONFIG_DISPLAY=y
 CONFIG_VIDEO_ROCKCHIP=y
 CONFIG_DISPLAY_ROCKCHIP_EDP=y
-CONFIG_SPL_TINY_MEMSET=y
 CONFIG_ERRNO_STR=y
