diff mbox series

[2/2] arm64: dts: rockchip: Add initial support for Pine64 PinePhone Pro

Message ID 20220529031705.278631-3-tom@tom-fitzhenry.me.uk (mailing list archive)
State New, archived
Headers show
Series Add support for Pine64 PinePhonePro Linux phone | expand

Commit Message

Tom Fitzhenry May 29, 2022, 3:17 a.m. UTC
This is a basic DT that includes only features that are already
supported by mainline drivers.

Tested to work: booting from eMMC, WiFi, charging.

Future patches will flesh out the DT. Some components, e.g. the panel,
are awaiting driver mainlining.

This is derived from a combination of https://gitlab.com/pine64-org/linux
and https://megous.com/git/linux.

https://wiki.pine64.org/wiki/PinePhone_Pro

Co-developed-by: Ondrej Jirman <megous@megous.com>
Co-developed-by: Martijn Braam <martijn@brixit.nl>
Signed-off-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../dts/rockchip/rk3399-pinephone-pro.dts     | 939 ++++++++++++++++++
 2 files changed, 940 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts

Comments

Tom Fitzhenry May 29, 2022, 3:45 a.m. UTC | #1
I've sent this DT for early feedback. I've commented below on the parts 
I'm unsure about, and would appreciate any feedback.

On 29/5/22 13:17, Tom Fitzhenry wrote:
> +	cluster1_opp_ppp: opp-table1b {

I don't know which OPP should be used.

Per 
https://gitlab.com/pine64-org/linux/-/merge_requests/36/diffs?commit_id=dcf78ea8ad6f0b1c6e3279d8d752ca68d6d05756, 
using the regular RK3399 OPP table exceeds operating conditions.

Perhaps this should depend on an OPP for RK3399-T (which would need to 
be added, as the linked merge request proposes).

> +	// Per "TYPE-C", page 23.
> +	fusb0: typec-portc@22 {
> +		compatible = "fcs,fusb302";
> +		reg = <0x22>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&fusb0_int>;
> +		vbus-supply = <&vcc5v0_typec>;

This is the node many PinePhone Pro users have been using for >1 month, 
but I don't understand the USB subsystem well enough yet to understand 
the node.
Ondřej Jirman May 29, 2022, 11:33 a.m. UTC | #2
Hi Tom,

On Sun, May 29, 2022 at 01:17:05PM +1000, Tom Fitzhenry wrote:
> This is a basic DT that includes only features that are already
> supported by mainline drivers.
> 
> Tested to work: booting from eMMC, WiFi, charging.
> 
> Future patches will flesh out the DT. Some components, e.g. the panel,
> are awaiting driver mainlining.
> 
> This is derived from a combination of https://gitlab.com/pine64-org/linux
> and https://megous.com/git/linux.

this patch has a bunch of issues that were already fixed during discussions
with Martijn as part of his effort to prepare an initial device tree for
PinephonePro. (also noted below for your reference)

I suggest to wait for the original author's submission.

kind regards,
	o.

> https://wiki.pine64.org/wiki/PinePhone_Pro
> 
> Co-developed-by: Ondrej Jirman <megous@megous.com>
> Co-developed-by: Martijn Braam <martijn@brixit.nl>
> Signed-off-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
> ---
>  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>  .../dts/rockchip/rk3399-pinephone-pro.dts     | 939 ++++++++++++++++++
>  2 files changed, 940 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> 
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 4ae9f35434b8..c00e7922d974 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinephone-pro.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> new file mode 100644
> index 000000000000..b1a486db1dfe
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> @@ -0,0 +1,939 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2020 Martijn Braam <martijn@brixit.nl>
> + * Copyright (c) 2021 Kamil Trzciński <ayufan@ayufan.eu>
> + */
> +
> +// PinePhone Pro datasheet: https://files.pine64.org/doc/PinePhonePro/PinephonePro-Schematic-V1.0-20211127.pdf
> +
> +/dts-v1/;
> +#include <dt-bindings/input/gpio-keys.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/usb/pd.h>
> +#include <dt-bindings/leds/common.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-opp.dtsi"
> +
> +/ {
> +	model = "Pine64 PinePhonePro";
> +	compatible = "pine64,pinephone-pro", "rockchip,rk3399";
> +
> +	chosen {
> +		bootargs = "earlycon=uart8250,mmio32,0xff1a0000";
> +		stdout-path = "serial2:115200n8";
> +	};
> +
> +	// Per "RK 3399 SARADC", page 8.
> +	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 = <300000>;
> +		};
> +	};
> +
> +	cluster1_opp_ppp: opp-table1b {
> +		compatible = "operating-points-v2";
> +		opp-shared;
> +
> +		opp00 {
> +			opp-hz = /bits/ 64 <408000000>;
> +			opp-microvolt = <800000>;
> +			clock-latency-ns = <40000>;
> +		};
> +		opp01 {
> +			opp-hz = /bits/ 64 <600000000>;
> +			opp-microvolt = <800000>;
> +		};
> +		opp02 {
> +			opp-hz = /bits/ 64 <816000000>;
> +			opp-microvolt = <825000>;
> +		};
> +		opp03 {
> +			opp-hz = /bits/ 64 <1008000000>;
> +			opp-microvolt = <875000>;
> +		};
> +		opp04 {
> +			opp-hz = /bits/ 64 <1200000000>;
> +			opp-microvolt = <950000>;
> +		};
> +		opp05 {
> +			opp-hz = /bits/ 64 <1416000000>;
> +			opp-microvolt = <1025000>;
> +		};
> +	};
> +
> +	// Per "BACKLIGHT", page 16.
> +	backlight: backlight {
> +		compatible = "pwm-backlight";
> +		pwms = <&pwm0 0 1000000 0>;
> +		pwm-delay-us = <10000>;
> +	};
> +
> +	// Per "RK3399 GPIO", page 11.
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>;
> +
> +		led-standby {
> +			color = <LED_COLOR_ID_RED>;
> +			default-state = "off";
> +			function = LED_FUNCTION_STANDBY;
> +			gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
> +			label = "red:standby";
> +			panic-indicator;
> +			retain-state-suspended;
> +		};
> +
> +		led-pwr {
> +			color = <LED_COLOR_ID_GREEN>;
> +			default-state = "on";
> +			function = LED_FUNCTION_POWER;
> +			gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
> +			label = "green:disk-activity";
> +		};
> +
> +		blue-charging {
> +			color = <LED_COLOR_ID_BLUE>;
> +			default-state = "off";
> +			function = LED_FUNCTION_CHARGING;
> +			gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
> +			label = "blue:charging";
> +		};
> +	};

^^ these are general indicator LEDs, they don't have a function marked on the
chasis of the phone.

> +	gpio-key-power {
> +		compatible = "gpio-keys";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pwrbtn_pin>;
> +
> +		power {
> +			debounce-interval = <20>;
> +			// Per "PMU Controler", page 4.
> +			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
> +			label = "Power";
> +			linux,code = <KEY_POWER>;
> +			wakeup-source;
> +		};
> +	};
> +
> +	sdio_pwrseq: sdio-pwrseq {
> +		compatible = "mmc-pwrseq-simple";
> +		clocks = <&rk818 1>;
> +		clock-names = "ext_clock";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_enable_h>;
> +		post-power-on-delay-ms = <100>;
> +		power-off-delay-us = <500000>;
> +
> +		/* WL_REG_ON on module */
> +		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	vibrator {
> +		compatible = "gpio-vibrator";
> +		// Per "GPIO", page 11.
> +		enable-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
> +		// Per "Motor", page 17.
> +		vcc-supply = <&vcc3v3_sys>;
> +	};
> +
> +	/* Power tree */
> +	/* Root power source */
> +	vcc_sysin: vcc-sysin {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_sysin";
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +
> +	vcc5v0_sys: vcc5v0-host-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc5v0_sys";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc_sysin>;
> +
> +		regulator-state-mem {
> +			regulator-on-in-suspend;
> +		};
> +	};
> +
> +	vcc5v0_typec: vcc5v0-typec-regulator {
> +		compatible = "regulator-fixed";
> +		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vcc5v0_typec_en>;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-name = "vcc5v0_typec";
> +		vin-supply = <&vcc5v0_sys>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +
> +		regulator-state-mem {
> +			regulator-on-in-suspend;
> +		};
> +	};

^^^ this is not a regulator and doesn't switch on VBUS supply
for type-c port. That's done by the otg_switch

> +	/* Main 3.3v supply */
> +	vcc3v3_sys: wifi_bat: vcc3v3-sys {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc3v3_sys";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vcc_sysin>;
> +
> +		regulator-state-mem {
> +			regulator-on-in-suspend;
> +		};
> +	};
> +
> +	vcc1v8_codec: vcc1v8-codec-regulator {
> +		compatible = "regulator-fixed";
> +		enable-active-high;
> +		gpio = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vcc1v8_codec_en>;
> +		regulator-name = "vcc1v8_codec";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc3v3_sys>;
> +	};
> +
> +	/* 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";
> +		pinctrl-0 = <&display_pwren1>;
> +	};
> +
> +	/* 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";
> +		pinctrl-0 = <&display_pwren>;
> +	};
> +
> +	vcca1v8_s3: vcc1v8-s3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcca1v8_s3";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc3v3_sys>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +};
> +
> +&cpu_l0 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l1 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l2 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l3 {
> +	cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_b0 {
> +	cpu-supply = <&vdd_cpu_b>;
> +	operating-points-v2 = <&cluster1_opp_ppp>;
> +};
> +
> +&cpu_b1 {
> +	cpu-supply = <&vdd_cpu_b>;
> +	operating-points-v2 = <&cluster1_opp_ppp>;
> +};
> +
> +&emmc_phy {
> +	status = "okay";
> +};
> +
> +&gpu {
> +	mali-supply = <&vdd_gpu>;
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	// Per "SCL clock frequency", page 30, RK818 datasheet.
> +	clock-frequency = <400000>;
> +	i2c-scl-rising-time-ns = <168>;
> +	i2c-scl-falling-time-ns = <4>;
> +	status = "okay";
> +
> +	// Per "PMIC RK818-3", page 13.
> +	rk818: pmic@1c {
> +		compatible = "rockchip,rk818";
> +		reg = <0x1c>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
> +		#clock-cells = <1>;
> +		clock-output-names = "xin32k", "rk808-clkout2";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pmic_int_l>;
> +		rockchip,system-power-controller;
> +		wakeup-source;
> +		extcon = <&fusb0>;

rk818 doesn't use extcon interface

> +		vcc1-supply = <&vcc_sysin>;
> +		vcc2-supply = <&vcc_sysin>;
> +		vcc3-supply = <&vcc_sysin>;
> +		vcc4-supply = <&vcc_sysin>;
> +		vcc6-supply = <&vcc_sysin>;
> +		vcc7-supply = <&vcc3v3_sys>;
> +		vcc8-supply = <&vcc_sysin>;
> +		vcc9-supply = <&vcc3v3_sys>;
> +
> +		regulators {
> +			vdd_cpu_l: DCDC_REG1 {
> +				regulator-name = "vdd_cpu_l";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <750000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-ramp-delay = <6001>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vdd_center: DCDC_REG2 {
> +				regulator-name = "vdd_center";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <800000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-ramp-delay = <6001>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			// DDR
> +			vcc_ddr: DCDC_REG3 {
> +				regulator-name = "vcc_ddr";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-state-mem {
> +					// Power RAM while suspended.
> +					regulator-on-in-suspend;
> +				};
> +			};
> +
> +			vcc_1v8: vcc_wl: DCDC_REG4 {
> +				regulator-name = "vcc_1v8";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <1800000>;
> +				};
> +			};
> +
> +			// Audio codec.
> +			vcca3v0_codec: LDO_REG1 {
> +				regulator-name = "vcca3v0_codec";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			// Touch screen.
> +			vcc3v0_touch: LDO_REG2 {
> +				regulator-name = "vcc3v0_touch";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcca1v8_codec: LDO_REG3 {
> +				regulator-name = "vcca1v8_codec";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_power_on: LDO_REG4 {
> +				regulator-name = "vcc_power_on";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <3300000>;
> +				};
> +			};
> +
> +			vcc_3v0: LDO_REG5 {
> +				regulator-name = "vcc_3v0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <3000000>;
> +				};
> +			};
> +
> +			vcc_1v5: LDO_REG6 {
> +				regulator-name = "vcc_1v5";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1500000>;
> +				regulator-max-microvolt = <1500000>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <1500000>;
> +				};
> +			};
> +
> +			vcc1v8_dvp: LDO_REG7 {
> +				regulator-name = "vcc1v8_dvp";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc3v3_s3: LDO_REG8 {
> +				regulator-name = "vcc3v3_s3";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vccio_sd: LDO_REG9 {
> +				regulator-name = "vccio_sd";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <3300000>;
> +				};
> +			};
> +
> +			vcc3v3_s0: SWITCH_REG {
> +				regulator-name = "vcc3v3_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +				};
> +			};
> +
> +			boost_otg: DCDC_BOOST {
> +				regulator-name = "boost_otg";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <5000000>;
> +				regulator-max-microvolt = <5000000>;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <5000000>;
> +				};
> +			};
> +
> +			otg_switch: OTG_SWITCH {
> +				regulator-name = "otg_switch";
> +			};
> +		};
> +	};
> +
> +	vdd_cpu_b: regulator@40 {
> +		compatible = "silergy,syr827";
> +		reg = <0x40>;
> +		fcs,suspend-voltage-selector = <1>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vsel1_pin>;
> +		regulator-name = "vdd_cpu_b";
> +		regulator-min-microvolt = <712500>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-ramp-delay = <1000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +
> +	vdd_gpu: regulator@41 {
> +		compatible = "silergy,syr828";
> +		reg = <0x41>;
> +		fcs,suspend-voltage-selector = <1>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vsel2_pin>;
> +		regulator-name = "vdd_gpu";
> +		regulator-min-microvolt = <712500>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-ramp-delay = <1000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +};
> +
> +&i2c1 {
> +	i2c-scl-rising-time-ns = <300>;
> +	i2c-scl-falling-time-ns = <15>;
> +	status = "okay";
> +};
> +
> +&i2c3 {
> +	i2c-scl-rising-time-ns = <450>;
> +	i2c-scl-falling-time-ns = <15>;
> +	status = "okay";
> +
> +	// Per "Ambient Light", page 17.
> +	light-sensor@48 {
> +		compatible = "sensortek,stk3311";
> +		reg = <0x48>;
> +		interrupt-parent = <&gpio4>;
> +		interrupts = <RK_PD3 IRQ_TYPE_EDGE_FALLING>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&stk3311_int>;
> +		vdd-supply = <&vcc_3v0>;
> +		leda-supply = <&vcc_3v0>;
> +	};
> +};
> +
> +&i2c4 {
> +	i2c-scl-rising-time-ns = <600>;
> +	i2c-scl-falling-time-ns = <20>;
> +	status = "okay";
> +
> +	// Per "TYPE-C", page 23.
> +	fusb0: typec-portc@22 {
> +		compatible = "fcs,fusb302";
> +		reg = <0x22>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&fusb0_int>;
> +		vbus-supply = <&vcc5v0_typec>;
> +
> +		connector {
> +			compatible = "usb-c-connector";
> +			data-role = "dual";
> +			label = "USB-C";
> +			op-sink-microwatt = <1000000>;
> +			power-role = "dual";
> +			sink-pdos =
> +				<PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
> +			source-pdos =
> +				<PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
> +			try-power-role = "sink";
> +
> +			extcon-cables = <1 2 5 6 9 10 12 44>;
> +			typec-altmodes = <0xff01 1 0x001c0c00 1>;

^^^ these are not mainline bindings

Mainline uses mode-switch / orientation-switch / usb-role-switch properties and
altmodes node. Specified VDO (0x001c0c00) is also incorrect. And I don't think
the phone can provide 1.4A at 5V (that would be 7W)

VCC5V0_SYS can provide at most 2A and it's shared between modem, power amp for
the speaker, and type-c VCONN which also has some power requirements (1W).


> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@0 {
> +					reg = <0>;
> +
> +					usbc_hs: endpoint {
> +						remote-endpoint =
> +							<&u2phy0_typec_hs>;
> +					};
> +				};
> +
> +				port@1 {
> +					reg = <1>;
> +
> +					usbc_ss: endpoint {
> +						remote-endpoint =
> +							<&tcphy0_typec_ss>;
> +					};
> +				};
> +
> +				port@2 {
> +					reg = <2>;
> +
> +					usbc_dp: endpoint {
> +						remote-endpoint =
> +							<&tcphy0_typec_dp>;
> +					};
> +				};
> +			};
> +		};
> +	};
> +
> +	// Per "Gyro", page 17.
> +	accelerometer@68 {
> +		compatible = "invensense,mpu6500";
> +		reg = <0x68>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <RK_PC6 IRQ_TYPE_LEVEL_LOW>;
> +		vdd-supply = <&vcc_1v8>;
> +		vddio-supply = <&vcc_1v8>;
> +
> +		mount-matrix =
> +			"1", "0", "0",
> +			"0", "-1", "0",
> +			"0", "0", "1";
> +	};
> +};
> +
> +&io_domains {
> +	status = "okay";
> +
> +	bt656-supply = <&vcc1v8_dvp>;
> +	audio-supply = <&vcca1v8_codec>;
> +	sdmmc-supply = <&vccio_sd>;
> +	gpio1830-supply = <&vcc_3v0>;
> +};
> +
> +&pmu_io_domains {
> +	pmu1830-supply = <&vcc_1v8>;
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	bt {
> +		bt_enable_h: bt-enable-h {
> +			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		bt_host_wake_l: bt-host-wake-l {
> +			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +
> +		bt_wake_l: bt-wake-l {
> +			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	buttons {
> +		pwrbtn_pin: pwrbtn-pin {
> +			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	fusb302x {
> +		fusb0_int: fusb0-int {
> +			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	leds {
> +		red_led_pin: red-led-pin {
> +			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		green_led_pin: green-led-pin {
> +			rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		blue_led_pin: blue-led-pin {
> +			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	pmic {
> +		pmic_int_l: pmic-int-l {
> +			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +
> +		vsel1_pin: vsel1-pin {
> +			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +
> +		vsel2_pin: vsel2-pin {
> +			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +	};
> +
> +	sdcard {
> +		sdmmc0_pwr_h: sdmmc0-pwr-h {
> +			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +	};
> +
> +	sdio-pwrseq {
> +		wifi_enable_h: wifi-enable-h {
> +			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	usb-typec {
> +		vcc5v0_typec_en: vcc5v0_typec_en {
> +			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	dsi {
> +		display_rst_l: display-rst-l {
> +			rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +
> +		display_pwren: display-pwren {
> +			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +
> +		display_pwren1: display-pwren1 {
> +			rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +	};
> +
> +	stk3311 {
> +		stk3311_int: stk3311-int {
> +			rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	sound {
> +		vcc1v8_codec_en: vcc1v8-codec-en {
> +			rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +	};
> +};
> +
> +&pwm0 {
> +	status = "okay";
> +};
> +
> +&pwm1 {
> +	status = "okay";
> +};
> +
> +&pwm2 {
> +	status = "okay";
> +};
> +
> +// Per "SARADC", page 8.
> +&saradc {
> +	vref-supply = <&vcca1v8_s3>;
> +	status = "okay";
> +};
> +
> +&sdio0 {
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	cap-sdio-irq;
> +	disable-wp;
> +	keep-power-in-suspend;
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +	non-removable;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
> +	sd-uhs-sdr104;
> +	status = "okay";
> +};
> +
> +// Per "SDMMC Controler", page 6.
> +&sdmmc {
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> +	disable-wp;
> +	max-frequency = <150000000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
> +	vmmc-supply = <&vcc3v3_sys>;
> +	vqmmc-supply = <&vccio_sd>;
> +	status = "okay";
> +};
> +
> +&sdhci {
> +	bus-width = <8>;
> +	mmc-hs200-1_8v;
> +	non-removable;
> +	status = "okay";
> +};
> +
> +&tcphy0 {
> +	extcon = <&fusb0>;
> +	status = "okay";
> +};

^^^ this does not work. fusb0 doesn't provide any extcon interface
it only consumes one, just like tcphy0

> +&tcphy0_dp {
> +	port {
> +		tcphy0_typec_dp: endpoint {
> +			remote-endpoint = <&usbc_dp>;
> +		};
> +	};
> +};
> +
> +&tcphy0_usb3 {
> +	port {
> +		tcphy0_typec_ss: endpoint {
> +			remote-endpoint = <&usbc_ss>;
> +		};
> +	};
> +};
> +
> +// Enable thermal sensors.
> +&tsadc {
> +	/* tshut mode 0:CRU 1:GPIO */
> +	rockchip,hw-tshut-mode = <1>;
> +	/* tshut polarity 0:LOW 1:HIGH */
> +	rockchip,hw-tshut-polarity = <1>;
> +	status = "okay";
> +};
> +
> +&u2phy0 {
> +	status = "okay";
> +
> +	u2phy0_otg: otg-port {
> +		status = "okay";
> +	};
> +
> +	u2phy0_host: host-port {
> +		status = "okay";
> +		phy-supply = <&vcc5v0_sys>;
> +	};
> +
> +	port {
> +		u2phy0_typec_hs: endpoint {
> +			remote-endpoint = <&usbc_hs>;
> +		};
> +	};
> +};
> +
> +&u2phy1 {
> +	status = "okay";
> +
> +	u2phy1_otg: otg-port {
> +		status = "okay";
> +	};
> +
> +	u2phy1_host: host-port {
> +		status = "okay";
> +		phy-supply = <&vcc5v0_sys>;
> +	};
> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
> +	uart-has-rtscts;
> +	status = "okay";
> +
> +	// Per "WIFI/BT MODULE", page 19.
> +	bluetooth {
> +		compatible = "brcm,bcm4345c5";
> +		clocks = <&rk818 1>;
> +		clock-names = "lpo";
> +		device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
> +		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
> +		max-speed = <1500000>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
> +		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
> +		vbat-supply = <&wifi_bat>;
> +		vddio-supply = <&vcc_wl>;
> +	};
> +};
> +
> +&uart2 {
> +	status = "okay";
> +};
> +
> +&usb_host0_ehci {
> +	status = "okay";
> +};
> +
> +&usb_host0_ohci {
> +	status = "okay";
> +};
> +
> +&usb_host1_ehci {
> +	status = "okay";
> +};
> +
> +&usb_host1_ohci {
> +	status = "okay";
> +};
> +
> +&usbdrd3_0 {
> +	status = "okay";
> +};
> +
> +&usbdrd_dwc3_0 {
> +	dr_mode = "peripheral";
> +	status = "okay";
> +};
> +
> +&vopb {
> +	status = "okay";
> +};
> +
> +&vopb_mmu {
> +	status = "okay";
> +};
> +
> +&vopl {
> +	status = "okay";
> +};
> +
> +&vopl_mmu {
> +	status = "okay";
> +};
> -- 
> 2.36.0
>
Tom Fitzhenry May 29, 2022, 11:53 a.m. UTC | #3
On 29/5/22 21:33, Ondřej Jirman wrote:
> I suggest to wait for the original author's submission.

SGTM. I will happily withdraw the patch series.
Krzysztof Kozlowski May 29, 2022, 2:26 p.m. UTC | #4
On 29/05/2022 05:17, Tom Fitzhenry wrote:
> This is a basic DT that includes only features that are already
> supported by mainline drivers.
> 
> Tested to work: booting from eMMC, WiFi, charging.
> 
> Future patches will flesh out the DT. Some components, e.g. the panel,
> are awaiting driver mainlining.
> 
> This is derived from a combination of https://gitlab.com/pine64-org/linux
> and https://megous.com/git/linux.
> 
> https://wiki.pine64.org/wiki/PinePhone_Pro
> 
> Co-developed-by: Ondrej Jirman <megous@megous.com>
> Co-developed-by: Martijn Braam <martijn@brixit.nl>
> Signed-off-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
> ---
>  arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>  .../dts/rockchip/rk3399-pinephone-pro.dts     | 939 ++++++++++++++++++
>  2 files changed, 940 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> 
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 4ae9f35434b8..c00e7922d974 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinephone-pro.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> new file mode 100644
> index 000000000000..b1a486db1dfe
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> @@ -0,0 +1,939 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2020 Martijn Braam <martijn@brixit.nl>
> + * Copyright (c) 2021 Kamil Trzciński <ayufan@ayufan.eu>
> + */
> +
> +// PinePhone Pro datasheet: https://files.pine64.org/doc/PinePhonePro/PinephonePro-Schematic-V1.0-20211127.pdf
> +
> +/dts-v1/;
> +#include <dt-bindings/input/gpio-keys.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/usb/pd.h>
> +#include <dt-bindings/leds/common.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-opp.dtsi"
> +
> +/ {
> +	model = "Pine64 PinePhonePro";
> +	compatible = "pine64,pinephone-pro", "rockchip,rk3399";
> +
> +	chosen {
> +		bootargs = "earlycon=uart8250,mmio32,0xff1a0000";

earlycon is debugging piece so it should not be in generic DTS.

Best regards,
Krzysztof
Pavel Machek June 15, 2022, 1:28 p.m. UTC | #5
Hi!

> +	// Per "RK 3399 SARADC", page 8.
> +	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 = <300000>;
> +		};
> +	};

Wow. Quite a hack...


> +	// Per "RK3399 GPIO", page 11.
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>;


> + led-standby { + color = <LED_COLOR_ID_RED>; + default-state = "off"; + function = 

I wish LED was connected to PWM, not to simple GPIO...

Plus, it is really one RGB LED, right? It should be handled as such.

Best regards,
								Pavel
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 4ae9f35434b8..c00e7922d974 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -41,6 +41,7 @@  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinephone-pro.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
new file mode 100644
index 000000000000..b1a486db1dfe
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -0,0 +1,939 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Martijn Braam <martijn@brixit.nl>
+ * Copyright (c) 2021 Kamil Trzciński <ayufan@ayufan.eu>
+ */
+
+// PinePhone Pro datasheet: https://files.pine64.org/doc/PinePhonePro/PinephonePro-Schematic-V1.0-20211127.pdf
+
+/dts-v1/;
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/usb/pd.h>
+#include <dt-bindings/leds/common.h>
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	model = "Pine64 PinePhonePro";
+	compatible = "pine64,pinephone-pro", "rockchip,rk3399";
+
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xff1a0000";
+		stdout-path = "serial2:115200n8";
+	};
+
+	// Per "RK 3399 SARADC", page 8.
+	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 = <300000>;
+		};
+	};
+
+	cluster1_opp_ppp: opp-table1b {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp00 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <800000>;
+			clock-latency-ns = <40000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <800000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <825000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <875000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <950000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <1025000>;
+		};
+	};
+
+	// Per "BACKLIGHT", page 16.
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm0 0 1000000 0>;
+		pwm-delay-us = <10000>;
+	};
+
+	// Per "RK3399 GPIO", page 11.
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>;
+
+		led-standby {
+			color = <LED_COLOR_ID_RED>;
+			default-state = "off";
+			function = LED_FUNCTION_STANDBY;
+			gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
+			label = "red:standby";
+			panic-indicator;
+			retain-state-suspended;
+		};
+
+		led-pwr {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "on";
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
+			label = "green:disk-activity";
+		};
+
+		blue-charging {
+			color = <LED_COLOR_ID_BLUE>;
+			default-state = "off";
+			function = LED_FUNCTION_CHARGING;
+			gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
+			label = "blue:charging";
+		};
+	};
+
+	gpio-key-power {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwrbtn_pin>;
+
+		power {
+			debounce-interval = <20>;
+			// Per "PMU Controler", page 4.
+			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+			label = "Power";
+			linux,code = <KEY_POWER>;
+			wakeup-source;
+		};
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rk818 1>;
+		clock-names = "ext_clock";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+		post-power-on-delay-ms = <100>;
+		power-off-delay-us = <500000>;
+
+		/* WL_REG_ON on module */
+		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+	};
+
+	vibrator {
+		compatible = "gpio-vibrator";
+		// Per "GPIO", page 11.
+		enable-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
+		// Per "Motor", page 17.
+		vcc-supply = <&vcc3v3_sys>;
+	};
+
+	/* Power tree */
+	/* Root power source */
+	vcc_sysin: vcc-sysin {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sysin";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vcc5v0_sys: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sysin>;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	vcc5v0_typec: vcc5v0-typec-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_typec_en>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-name = "vcc5v0_typec";
+		vin-supply = <&vcc5v0_sys>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	/* Main 3.3v supply */
+	vcc3v3_sys: wifi_bat: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_sysin>;
+
+		regulator-state-mem {
+			regulator-on-in-suspend;
+		};
+	};
+
+	vcc1v8_codec: vcc1v8-codec-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc1v8_codec_en>;
+		regulator-name = "vcc1v8_codec";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc3v3_sys>;
+	};
+
+	/* 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";
+		pinctrl-0 = <&display_pwren1>;
+	};
+
+	/* 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";
+		pinctrl-0 = <&display_pwren>;
+	};
+
+	vcca1v8_s3: vcc1v8-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcca1v8_s3";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc3v3_sys>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_b>;
+	operating-points-v2 = <&cluster1_opp_ppp>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_b>;
+	operating-points-v2 = <&cluster1_opp_ppp>;
+};
+
+&emmc_phy {
+	status = "okay";
+};
+
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
+&i2c0 {
+	// Per "SCL clock frequency", page 30, RK818 datasheet.
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	status = "okay";
+
+	// Per "PMIC RK818-3", page 13.
+	rk818: pmic@1c {
+		compatible = "rockchip,rk818";
+		reg = <0x1c>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		extcon = <&fusb0>;
+
+		vcc1-supply = <&vcc_sysin>;
+		vcc2-supply = <&vcc_sysin>;
+		vcc3-supply = <&vcc_sysin>;
+		vcc4-supply = <&vcc_sysin>;
+		vcc6-supply = <&vcc_sysin>;
+		vcc7-supply = <&vcc3v3_sys>;
+		vcc8-supply = <&vcc_sysin>;
+		vcc9-supply = <&vcc3v3_sys>;
+
+		regulators {
+			vdd_cpu_l: DCDC_REG1 {
+				regulator-name = "vdd_cpu_l";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_center: DCDC_REG2 {
+				regulator-name = "vdd_center";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			// DDR
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					// Power RAM while suspended.
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_1v8: vcc_wl: DCDC_REG4 {
+				regulator-name = "vcc_1v8";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			// Audio codec.
+			vcca3v0_codec: LDO_REG1 {
+				regulator-name = "vcca3v0_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			// Touch screen.
+			vcc3v0_touch: LDO_REG2 {
+				regulator-name = "vcc3v0_touch";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca1v8_codec: LDO_REG3 {
+				regulator-name = "vcca1v8_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_power_on: LDO_REG4 {
+				regulator-name = "vcc_power_on";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_3v0: LDO_REG5 {
+				regulator-name = "vcc_3v0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc_1v5: LDO_REG6 {
+				regulator-name = "vcc_1v5";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1500000>;
+				};
+			};
+
+			vcc1v8_dvp: LDO_REG7 {
+				regulator-name = "vcc1v8_dvp";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_s3: LDO_REG8 {
+				regulator-name = "vcc3v3_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd: LDO_REG9 {
+				regulator-name = "vccio_sd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc3v3_s0: SWITCH_REG {
+				regulator-name = "vcc3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			boost_otg: DCDC_BOOST {
+				regulator-name = "boost_otg";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5000000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <5000000>;
+				};
+			};
+
+			otg_switch: OTG_SWITCH {
+				regulator-name = "otg_switch";
+			};
+		};
+	};
+
+	vdd_cpu_b: regulator@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vsel1_pin>;
+		regulator-name = "vdd_cpu_b";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_gpu: regulator@41 {
+		compatible = "silergy,syr828";
+		reg = <0x41>;
+		fcs,suspend-voltage-selector = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vsel2_pin>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
+&i2c1 {
+	i2c-scl-rising-time-ns = <300>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+};
+
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+
+	// Per "Ambient Light", page 17.
+	light-sensor@48 {
+		compatible = "sensortek,stk3311";
+		reg = <0x48>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PD3 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&stk3311_int>;
+		vdd-supply = <&vcc_3v0>;
+		leda-supply = <&vcc_3v0>;
+	};
+};
+
+&i2c4 {
+	i2c-scl-rising-time-ns = <600>;
+	i2c-scl-falling-time-ns = <20>;
+	status = "okay";
+
+	// Per "TYPE-C", page 23.
+	fusb0: typec-portc@22 {
+		compatible = "fcs,fusb302";
+		reg = <0x22>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&fusb0_int>;
+		vbus-supply = <&vcc5v0_typec>;
+
+		connector {
+			compatible = "usb-c-connector";
+			data-role = "dual";
+			label = "USB-C";
+			op-sink-microwatt = <1000000>;
+			power-role = "dual";
+			sink-pdos =
+				<PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
+			source-pdos =
+				<PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
+			try-power-role = "sink";
+
+			extcon-cables = <1 2 5 6 9 10 12 44>;
+			typec-altmodes = <0xff01 1 0x001c0c00 1>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usbc_hs: endpoint {
+						remote-endpoint =
+							<&u2phy0_typec_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usbc_ss: endpoint {
+						remote-endpoint =
+							<&tcphy0_typec_ss>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					usbc_dp: endpoint {
+						remote-endpoint =
+							<&tcphy0_typec_dp>;
+					};
+				};
+			};
+		};
+	};
+
+	// Per "Gyro", page 17.
+	accelerometer@68 {
+		compatible = "invensense,mpu6500";
+		reg = <0x68>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC6 IRQ_TYPE_LEVEL_LOW>;
+		vdd-supply = <&vcc_1v8>;
+		vddio-supply = <&vcc_1v8>;
+
+		mount-matrix =
+			"1", "0", "0",
+			"0", "-1", "0",
+			"0", "0", "1";
+	};
+};
+
+&io_domains {
+	status = "okay";
+
+	bt656-supply = <&vcc1v8_dvp>;
+	audio-supply = <&vcca1v8_codec>;
+	sdmmc-supply = <&vccio_sd>;
+	gpio1830-supply = <&vcc_3v0>;
+};
+
+&pmu_io_domains {
+	pmu1830-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&pinctrl {
+	bt {
+		bt_enable_h: bt-enable-h {
+			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		bt_host_wake_l: bt-host-wake-l {
+			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		bt_wake_l: bt-wake-l {
+			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	buttons {
+		pwrbtn_pin: pwrbtn-pin {
+			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	fusb302x {
+		fusb0_int: fusb0-int {
+			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	leds {
+		red_led_pin: red-led-pin {
+			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		green_led_pin: green-led-pin {
+			rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		blue_led_pin: blue-led-pin {
+			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		vsel1_pin: vsel1-pin {
+			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel2_pin: vsel2-pin {
+			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	sdcard {
+		sdmmc0_pwr_h: sdmmc0-pwr-h {
+			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+	};
+
+	sdio-pwrseq {
+		wifi_enable_h: wifi-enable-h {
+			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb-typec {
+		vcc5v0_typec_en: vcc5v0_typec_en {
+			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	dsi {
+		display_rst_l: display-rst-l {
+			rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		display_pwren: display-pwren {
+			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		display_pwren1: display-pwren1 {
+			rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	stk3311 {
+		stk3311_int: stk3311-int {
+			rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	sound {
+		vcc1v8_codec_en: vcc1v8-codec-en {
+			rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+// Per "SARADC", page 8.
+&saradc {
+	vref-supply = <&vcca1v8_s3>;
+	status = "okay";
+};
+
+&sdio0 {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+	disable-wp;
+	keep-power-in-suspend;
+	mmc-pwrseq = <&sdio_pwrseq>;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+// Per "SDMMC Controler", page 6.
+&sdmmc {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	max-frequency = <150000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	vmmc-supply = <&vcc3v3_sys>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	non-removable;
+	status = "okay";
+};
+
+&tcphy0 {
+	extcon = <&fusb0>;
+	status = "okay";
+};
+
+&tcphy0_dp {
+	port {
+		tcphy0_typec_dp: endpoint {
+			remote-endpoint = <&usbc_dp>;
+		};
+	};
+};
+
+&tcphy0_usb3 {
+	port {
+		tcphy0_typec_ss: endpoint {
+			remote-endpoint = <&usbc_ss>;
+		};
+	};
+};
+
+// Enable thermal sensors.
+&tsadc {
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <1>;
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+
+	u2phy0_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy0_host: host-port {
+		status = "okay";
+		phy-supply = <&vcc5v0_sys>;
+	};
+
+	port {
+		u2phy0_typec_hs: endpoint {
+			remote-endpoint = <&usbc_hs>;
+		};
+	};
+};
+
+&u2phy1 {
+	status = "okay";
+
+	u2phy1_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy1_host: host-port {
+		status = "okay";
+		phy-supply = <&vcc5v0_sys>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+	uart-has-rtscts;
+	status = "okay";
+
+	// Per "WIFI/BT MODULE", page 19.
+	bluetooth {
+		compatible = "brcm,bcm4345c5";
+		clocks = <&rk818 1>;
+		clock-names = "lpo";
+		device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+		max-speed = <1500000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+		vbat-supply = <&wifi_bat>;
+		vddio-supply = <&vcc_wl>;
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usbdrd3_0 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};