[U-Boot] [PATCH] rockchip: rk3399: Add Pinebook Pro laptop support

[Vagrant Cascadian <vagrant@debian.org>]

On 2019-11-14, Peter Robinson wrote:
> Add initial support for Pinebook Pro laptop.
>
> Specification
> - Rockchip RK3399
> - 4GB Dual-Channel LPDDR4
> - SD card slot
> - eMMC socket
> - 128Mb SPI Flash
> - PCIe 4X slot
> - AP6256 for WiFi + BT
> - 1920*1080 screen
> - USB 3.0, 2.0
> - USB Type C power and data
> - DC 12V/2A

5V/3A, as already mentioned.

> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
> ---
>
> Initial v1 for feedback

Tested on u-boot v2020.01-rc5; applied with trivial adjustments.

Thanks for working on it!

Tested-by: Vagrant Cascadian <vagrant@debian.org>

live well,
  vagrant

> U-Boot TPL 2020.01-rc2-00005-g7d87be0ff5 (Nov 14 2019 - 00:27:33)
> Trying to boot from BOOTROM
> Returning to boot ROM...
>
> U-Boot SPL 2020.01-rc2-00005-g7d87be0ff5 (Nov 14 2019 - 00:27:33 +0000)
> Trying to boot from MMC1
>
>
> U-Boot 2020.01-rc2-00005-g7d87be0ff5 (Nov 14 2019 - 00:27:33 +0000)
>
> Model: Pine64 Pinebook Pro
> DRAM:  3.9 GiB
> PMIC:  RK808 
> MMC:   dwmmc at fe320000: 1, sdhci at fe330000: 0
> In:    serial at ff1a0000
> Out:   serial at ff1a0000
> Err:   serial at ff1a0000
> Model: Pine64 Pinebook Pro
> ## Error: Can't overwrite "serial#"
> ## Error inserting "serial#" variable, errno=1
> rockchip_dnl_key_pressed: adc_channel_single_shot fail!
> Net:   No ethernet found.
> Hit any key to stop autoboot:  0 
> =>
>
>
>  arch/arm/dts/Makefile                         |   1 +
>  arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi  |  25 +
>  arch/arm/dts/rk3399-pinebook-pro.dts          | 631 ++++++++++++++++++
>  arch/arm/mach-rockchip/rk3399/Kconfig         |   8 +
>  board/pine64/pinebook_pro_rk3399/Kconfig      |  15 +
>  board/pine64/pinebook_pro_rk3399/MAINTAINERS  |   8 +
>  board/pine64/pinebook_pro_rk3399/Makefile     |   1 +
>  .../pinebook_pro_rk3399/pinebook-pro-rk3399.c | 192 ++++++
>  configs/pinebook_pro-rk3399_defconfig         |  76 +++
>  include/configs/pinebook_pro_rk3399.h         |  29 +
>  10 files changed, 986 insertions(+)
>  create mode 100644 arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
>  create mode 100644 arch/arm/dts/rk3399-pinebook-pro.dts
>  create mode 100644 board/pine64/pinebook_pro_rk3399/Kconfig
>  create mode 100644 board/pine64/pinebook_pro_rk3399/MAINTAINERS
>  create mode 100644 board/pine64/pinebook_pro_rk3399/Makefile
>  create mode 100644 board/pine64/pinebook_pro_rk3399/pinebook-pro-rk3399.c
>  create mode 100644 configs/pinebook_pro-rk3399_defconfig
>  create mode 100644 include/configs/pinebook_pro_rk3399.h
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 5a64fcc5a7..affedfd666 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -116,6 +116,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
>  	rk3399-nanopi-m4.dtb \
>  	rk3399-nanopi-neo4.dtb \
>  	rk3399-orangepi.dtb \
> +	rk3399-pinebook-pro.dtb \
>  	rk3399-puma-ddr1333.dtb \
>  	rk3399-puma-ddr1600.dtb \
>  	rk3399-puma-ddr1866.dtb \
> diff --git a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
> new file mode 100644
> index 0000000000..9b0cb7010f
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
> @@ -0,0 +1,25 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2019 Peter Robinson <pbrobinson@gmail.com>
> + */
> +
> +#include "rk3399-u-boot.dtsi"
> +#include "rk3399-sdram-lpddr4-100.dtsi"
> +
> +/ {
> +	chosen {
> +		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
> +	};
> +};
> +
> +&pmugrf {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&spiflash {
> +        u-boot,dm-pre-reloc;
> +};
> +
> +&uart2 {
> +        u-boot,dm-pre-reloc;
> +};
> diff --git a/arch/arm/dts/rk3399-pinebook-pro.dts b/arch/arm/dts/rk3399-pinebook-pro.dts
> new file mode 100644
> index 0000000000..85ce0206d7
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-pinebook-pro.dts
> @@ -0,0 +1,631 @@
> +/*
> + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-opp.dtsi"
> +
> +/ {
> +	model = "Pine64 Pinebook Pro";
> +	compatible = "pine64,pinebook-pro", "rockchip,rk3399";
> +
> +	chosen {
> +		stdout-path = &uart2;
> +	};
> +
> +	aliases {
> +		spi0 = &spi1;
> +	};
> +
> +	backlight: backlight {
> +		compatible = "pwm-backlight";
> +		enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
> +		pwms = <&pwm0 0 740740 0>;
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +		autorepeat;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pwrbtn>;
> +
> +		power {
> +			debounce-interval = <100>;
> +			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
> +			label = "GPIO Key Power";
> +			linux,code = <KEY_POWER>;
> +			wakeup-source;
> +		};
> +	};
> +
> +	leds {
> +		status = "okay";
> +		compatible = "gpio-leds";
> +
> +		work-led {
> +			label = "work";
> +			gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
> +		};
> +
> +		standby-led {
> +			label = "standby";
> +			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +
> +	sdio_pwrseq: sdio-pwrseq {
> +		compatible = "mmc-pwrseq-simple";
> +		clocks = <&rk808 1>;
> +		clock-names = "ext_clock";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_enable_h>;
> +
> +		/*
> +		 * On the module itself this is one of these (depending
> +		 * on the actual card populated):
> +		 * - SDIO_RESET_L_WL_REG_ON
> +		 * - PDN (power down when low)
> +		 */
> +		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	/* switched by pmic_sleep */
> +	vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc1v8_s3";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc_1v8>;
> +	};
> +
> +	dc_12v: dc-12v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "dc_12v";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <12000000>;
> +		regulator-max-microvolt = <12000000>;
> +	};
> +
> +	vcc3v3_sys: 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_sys>;
> +	};
> +
> +	vcc5v0_host: vcc5v0-host-regulator {
> +		compatible = "regulator-fixed";
> +		gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&host_vbus_drv>;
> +		regulator-name = "vcc5v0_host";
> +	};
> +
> +	vcc5v0_usb3_host: vcc5v0-usb3-host-regulator {
> +		compatible = "regulator-fixed";
> +		enable-active-high;
> +		gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&host_usb3_drv>;
> +		regulator-name = "vcc5v0_usb3_host";
> +		regulator-always-on;
> +	};
> +
> +	vcc_sys: vcc-sys {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_sys";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&dc_12v>;
> +	};
> +
> +	vdd_log: vdd-log {
> +		compatible = "pwm-regulator";
> +		pwms = <&pwm2 0 25000 1>;
> +		pwm-supply = <&vcc_sys>;
> +		regulator-name = "vdd_log";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-init-microvolt = <950000>;
> +		regulator-min-microvolt = <800000>;
> +		regulator-max-microvolt = <1400000>;
> +	};
> +};
> +
> +&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>;
> +};
> +
> +&emmc_phy {
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	clock-frequency = <400000>;
> +	i2c-scl-rising-time-ns = <168>;
> +	i2c-scl-falling-time-ns = <4>;
> +	status = "okay";
> +
> +	rk808: pmic at 1b {
> +		compatible = "rockchip,rk808";
> +		reg = <0x1b>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <21 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;
> +
> +		vcc1-supply = <&vcc_sys>;
> +		vcc2-supply = <&vcc_sys>;
> +		vcc3-supply = <&vcc_sys>;
> +		vcc4-supply = <&vcc_sys>;
> +		vcc6-supply = <&vcc_sys>;
> +		vcc7-supply = <&vcc_sys>;
> +		vcc8-supply = <&vcc3v3_sys>;
> +		vcc9-supply = <&vcc_sys>;
> +		vcc10-supply = <&vcc_sys>;
> +		vcc11-supply = <&vcc_sys>;
> +		vcc12-supply = <&vcc3v3_sys>;
> +		vddio-supply = <&vcc_1v8>;
> +
> +		regulators {
> +			vdd_center: DCDC_REG1 {
> +				regulator-name = "vdd_center";
> +				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_cpu_l: DCDC_REG2 {
> +				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;
> +				};
> +			};
> +
> +			vcc_ddr: DCDC_REG3 {
> +				regulator-name = "vcc_ddr";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +				};
> +			};
> +
> +			vcc_1v8: 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>;
> +				};
> +			};
> +
> +			vcc1v8_dvp: LDO_REG1 {
> +				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;
> +				};
> +			};
> +
> +			vcc3v0_touch: LDO_REG2 {
> +				regulator-name = "vcc3v0_touch";
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <3000000>;
> +				};
> +			};
> +
> +			vcc1v8_pmu: LDO_REG3 {
> +				regulator-name = "vcc1v8_pmu";
> +				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>;
> +				};
> +			};
> +
> +			vcc_sdio: LDO_REG4 {
> +				regulator-name = "vcc_sdio";
> +				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>;
> +				};
> +			};
> +
> +			vcca3v0_codec: LDO_REG5 {
> +				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;
> +				};
> +			};
> +
> +			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>;
> +				};
> +			};
> +
> +			vcca1v8_codec: LDO_REG7 {
> +				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_3v0: LDO_REG8 {
> +				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>;
> +				};
> +			};
> +
> +			vcc3v3_s3: SWITCH_REG1 {
> +				regulator-name = "vcc3v3_s3";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc3v3_s0: SWITCH_REG2 {
> +				regulator-name = "vcc3v3_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +		};
> +	};
> +
> +	vdd_cpu_b: regulator at 40 {
> +		compatible = "silergy,syr827";
> +		reg = <0x40>;
> +		fcs,suspend-voltage-selector = <1>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vsel1_gpio>;
> +		vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
> +		regulator-compatible = "fan53555-reg";
> +		regulator-name = "vdd_cpu_b";
> +		regulator-min-microvolt = <712500>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-ramp-delay = <1000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc_sys>;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +
> +	vdd_gpu: regulator at 41 {
> +		compatible = "silergy,syr828";
> +		reg = <0x41>;
> +		fcs,suspend-voltage-selector = <1>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vsel2_gpio>;
> +		vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
> +		regulator-compatible = "fan53555-reg";
> +		regulator-name = "vdd_gpu";
> +		regulator-min-microvolt = <712500>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-ramp-delay = <1000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		vin-supply = <&vcc_sys>;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +
> +};
> +
> +&i2c4 {
> +	i2c-scl-rising-time-ns = <600>;
> +	i2c-scl-falling-time-ns = <20>;
> +	status = "okay";
> +
> +	fusb0: typec-portc at 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_usb3_host>;
> +		status = "okay";
> +	};
> +};
> +
> +&io_domains {
> +	status = "okay";
> +
> +	bt656-supply = <&vcc1v8_dvp>;
> +	audio-supply = <&vcca1v8_codec>;
> +	sdmmc-supply = <&vcc_sdio>;
> +	gpio1830-supply = <&vcc_3v0>;
> +};
> +
> +&pmu_io_domains {
> +	pmu1830-supply = <&vcc_3v0>;
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	buttons {
> +		pwrbtn: pwrbtn {
> +			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>;
> +		};
> +	};
> +
> +	pmic {
> +		pmic_int_l: pmic-int-l {
> +			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +
> +		vsel1_gpio: vsel1-gpio {
> +			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +
> +		vsel2_gpio: vsel2-gpio {
> +			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
> +		};
> +	};
> +
> +	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 = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +
> +	usb2 {
> +		vcc5v0_host_en: vcc5v0-host-en {
> +			rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		host_vbus_drv: host-vbus-drv {
> +			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +
> +		host_usb3_drv: host-usb3-drv {
> +			rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};
> +
> +&pwm0 {
> +	status = "okay";
> +};
> +
> +&pwm1 {
> +	status = "okay";
> +};
> +
> +&pwm2 {
> +	status = "okay";
> +};
> +
> +&saradc {
> +	status = "okay";
> +};
> +
> +&sdmmc {
> +	bus-width = <4>;
> +	status = "okay";
> +	max-frequency = <20000000>;
> +};
> +
> +&sdhci {
> +	bus-width = <8>;
> +	max-frequency = <25000000>;
> +	mmc-hs400-1_8v;
> +	mmc-hs400-enhanced-strobe;
> +	non-removable;
> +	status = "okay";
> +};
> +
> +&tcphy0 {
> +	status = "okay";
> +};
> +
> +&tcphy1 {
> +	status = "okay";
> +};
> +
> +&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 {
> +		phy-supply = <&vcc5v0_host>;
> +		status = "okay";
> +	};
> +};
> +
> +&u2phy1 {
> +	status = "okay";
> +
> +	u2phy1_otg: otg-port {
> +		status = "okay";
> +	};
> +
> +	u2phy1_host: host-port {
> +		phy-supply = <&vcc5v0_host>;
> +		status = "okay";
> +	};
> +};
> +
> +&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 {
> +	status = "okay";
> +	dr_mode = "otg";
> +};
> +
> +&usbdrd3_1 {
> +	status = "okay";
> +};
> +
> +&usbdrd_dwc3_1 {
> +	status = "okay";
> +	dr_mode = "host";
> +};
> +
> +&spi1 {
> +	status = "okay";
> +
> +	spiflash: spi-flash at 0 {
> +		#address-cells = <0x1>;
> +		#size-cells = <1>;
> +		compatible = "jedec,spi-nor";
> +		reg = <0x0>;
> +		spi-max-frequency = <10000000>;
> +		status = "okay";
> +
> +		partitions {
> +			compatible = "fixed-partitions";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			loader at 8000 {
> +				label = "loader";
> +				reg = <0x0 0x3F8000>;
> +			};
> +
> +			env at 3f8000 {
> +				label = "env";
> +				reg = <0x3F8000 0x8000>;
> +			};
> +
> +			vendor at 7c0000 {
> +				label = "vendor";
> +				reg = <0x7C0000 0x40000>;
> +			};
> +		};
> +	};
> +};
> diff --git a/arch/arm/mach-rockchip/rk3399/Kconfig b/arch/arm/mach-rockchip/rk3399/Kconfig
> index f781eacd16..f694ce0119 100644
> --- a/arch/arm/mach-rockchip/rk3399/Kconfig
> +++ b/arch/arm/mach-rockchip/rk3399/Kconfig
> @@ -10,6 +10,13 @@ config TARGET_EVB_RK3399
>  	  with full function and phisical connectors support like type-C ports,
>  	  usb2.0 host ports, LVDS, JTAG, MAC, SDcard, HDMI, USB-2-serial...
>  
> +config TARGET_PINEBOOK_PRO_RK3399
> +	bool "Pinebook Pro"
> +	help
> +	  Pinebook Pro is a laptop based on the Rockchip rk3399 SoC
> +	  with 4Gb RAM, onboard eMMC, USB-C, a USB3 and USB2 port,
> +	  1920*1080 screen and all the usual laptop features.
> +
>  config TARGET_PUMA_RK3399
>  	bool "Theobroma Systems RK3399-Q7 (Puma)"
>  	help
> @@ -94,6 +101,7 @@ config TPL_TEXT_BASE
>  config SPL_STACK_R_ADDR
>  	default 0x04000000
>  
> +source "board/pine64/pinebook_pro_rk3399/Kconfig"
>  source "board/rockchip/evb_rk3399/Kconfig"
>  source "board/theobroma-systems/puma_rk3399/Kconfig"
>  source "board/vamrs/rock960_rk3399/Kconfig"
> diff --git a/board/pine64/pinebook_pro_rk3399/Kconfig b/board/pine64/pinebook_pro_rk3399/Kconfig
> new file mode 100644
> index 0000000000..c37c643d6f
> --- /dev/null
> +++ b/board/pine64/pinebook_pro_rk3399/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_PINEBOOK_PRO_RK3399
> +
> +config SYS_BOARD
> +	default "pinebook_pro_rk3399"
> +
> +config SYS_VENDOR
> +	default "pine64"
> +
> +config SYS_CONFIG_NAME
> +	default "pinebook_pro_rk3399"
> +
> +config BOARD_SPECIFIC_OPTIONS
> +	def_bool y
> +
> +endif
> diff --git a/board/pine64/pinebook_pro_rk3399/MAINTAINERS b/board/pine64/pinebook_pro_rk3399/MAINTAINERS
> new file mode 100644
> index 0000000000..58400ebd28
> --- /dev/null
> +++ b/board/pine64/pinebook_pro_rk3399/MAINTAINERS
> @@ -0,0 +1,8 @@
> +PINEBOOK_PRO
> +M:	Peter Robinson <pbrobinson@gmail.com>
> +S:	Maintained
> +F:	board/pine64/pinebook_pro_rk3399/
> +F:	include/configs/pinebook_pro_rk3399.h
> +F:	arch/arm/dts/rk3399-pinebook-pro.dts
> +F:	arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
> +F:	configs/pinebook_pro-rk3399_defconfig
> diff --git a/board/pine64/pinebook_pro_rk3399/Makefile b/board/pine64/pinebook_pro_rk3399/Makefile
> new file mode 100644
> index 0000000000..2f692a12a6
> --- /dev/null
> +++ b/board/pine64/pinebook_pro_rk3399/Makefile
> @@ -0,0 +1 @@
> +obj-y	+= pinebook-pro-rk3399.o
> diff --git a/board/pine64/pinebook_pro_rk3399/pinebook-pro-rk3399.c b/board/pine64/pinebook_pro_rk3399/pinebook-pro-rk3399.c
> new file mode 100644
> index 0000000000..b1a2ed3b77
> --- /dev/null
> +++ b/board/pine64/pinebook_pro_rk3399/pinebook-pro-rk3399.c
> @@ -0,0 +1,192 @@
> +/*
> + * (C) Copyright 2016 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +#include <common.h>
> +#include <dm.h>
> +#include <misc.h>
> +#include <syscon.h>
> +#include <dm/pinctrl.h>
> +#include <dm/uclass-internal.h>
> +#include <asm/io.h>
> +#include <asm/setup.h>
> +#include <asm/arch-rockchip/clock.h>
> +#include <asm/arch-rockchip/grf_rk3399.h>
> +#include <asm/arch-rockchip/hardware.h>
> +#include <asm/arch-rockchip/misc.h>
> +#include <asm/arch-rockchip/periph.h>
> +#include <power/regulator.h>
> +#include <usb.h>
> +#include <dwc3-uboot.h>
> +
> +#define RK3399_CPUID_OFF  0x7
> +#define RK3399_CPUID_LEN  0x10
> +
> +static int fix_lcd_backling_pull_mode(void)
> +{
> +#include <asm/arch-rockchip/grf_rk3399.h>
> +
> +#define PMU_GRF_BASE	0xff320000
> +
> +	// set pull of GPIO1_A0
> +	struct rk3399_pmugrf_regs * const pmugrf = (void *)PMU_GRF_BASE;
> +	rk_clrsetreg(&pmugrf->gpio1_p[0], 3 << (2 * 0), 0 << (2 * 0));
> +	return 0;
> +}
> +
> +#ifndef CONFIG_SPL_BUILD
> +int board_early_init_f(void)
> +{
> +	struct udevice *regulator;
> +	int ret;
> +
> +	ret = regulator_get_by_platname("vcc5v0_host", &regulator);
> +	if (ret) {
> +		debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret);
> +		goto out;
> +	}
> +
> +	ret = regulator_set_enable(regulator, true);
> +	if (ret)
> +		debug("%s vcc5v0-host-en set fail! ret %d\n", __func__, ret);
> +
> +	fix_lcd_backling_pull_mode();
> +
> +out:
> +	return 0;
> +}
> +#endif
> +
> +static void setup_serial(void)
> +{
> +#if CONFIG_IS_ENABLED(ROCKCHIP_EFUSE)
> +	struct udevice *dev;
> +	int ret, i;
> +	u8 cpuid[RK3399_CPUID_LEN];
> +	u8 low[RK3399_CPUID_LEN/2], high[RK3399_CPUID_LEN/2];
> +	char cpuid_str[RK3399_CPUID_LEN * 2 + 1];
> +	u64 serialno;
> +	char serialno_str[16];
> +
> +	/* retrieve the device */
> +	ret = uclass_get_device_by_driver(UCLASS_MISC,
> +					  DM_GET_DRIVER(rockchip_efuse), &dev);
> +	if (ret) {
> +		debug("%s: could not find efuse device\n", __func__);
> +		return;
> +	}
> +
> +	/* read the cpu_id range from the efuses */
> +	ret = misc_read(dev, RK3399_CPUID_OFF, &cpuid, sizeof(cpuid));
> +	if (ret) {
> +		debug("%s: reading cpuid from the efuses failed\n",
> +		      __func__);
> +		return;
> +	}
> +
> +	memset(cpuid_str, 0, sizeof(cpuid_str));
> +	for (i = 0; i < 16; i++)
> +		sprintf(&cpuid_str[i * 2], "%02x", cpuid[i]);
> +
> +	debug("cpuid: %s\n", cpuid_str);
> +
> +	/*
> +	 * Mix the cpuid bytes using the same rules as in
> +	 *   ${linux}/drivers/soc/rockchip/rockchip-cpuinfo.c
> +	 */
> +	for (i = 0; i < 8; i++) {
> +		low[i] = cpuid[1 + (i << 1)];
> +		high[i] = cpuid[i << 1];
> +	}
> +
> +	serialno = crc32_no_comp(0, low, 8);
> +	serialno |= (u64)crc32_no_comp(serialno, high, 8) << 32;
> +	snprintf(serialno_str, sizeof(serialno_str), "%llx", serialno);
> +
> +	env_set("cpuid#", cpuid_str);
> +	env_set("serial#", serialno_str);
> +#endif
> +
> +	return;
> +}
> +
> +#define GRF_IO_VSEL_BT565_SHIFT 0
> +#define PMUGRF_CON0_VSEL_SHIFT 8
> +
> +#ifdef CONFIG_MISC_INIT_R
> +static void setup_iodomain(void)
> +{
> +	struct rk3399_grf_regs *grf =
> +	   syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
> +	struct rk3399_pmugrf_regs *pmugrf =
> +	   syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
> +
> +	/* BT565 is in 1.8v domain */
> +	rk_setreg(&grf->io_vsel, 1 << GRF_IO_VSEL_BT565_SHIFT);
> +
> +	/* Set GPIO1 1.8v/3.0v source select to PMU1830_VOL */
> +	rk_setreg(&pmugrf->soc_con0, 1 << PMUGRF_CON0_VSEL_SHIFT);
> +}
> +
> +int misc_init_r(void)
> +{
> +	const u32 cpuid_offset = 0x7;
> +	const u32 cpuid_length = 0x10;
> +	u8 cpuid[cpuid_length];
> +	int ret;
> +
> +	setup_iodomain();
> +
> +	ret = rockchip_cpuid_from_efuse(cpuid_offset, cpuid_length, cpuid);
> +	if (ret)
> +		return ret;
> +
> +	ret = rockchip_cpuid_set(cpuid, cpuid_length);
> +	if (ret)
> +		return ret;
> +
> +	ret = rockchip_setup_macaddr();
> +
> +	setup_serial();
> +
> +	return ret;
> +}
> +#endif
> +
> +#ifdef CONFIG_SERIAL_TAG
> +void get_board_serial(struct tag_serialnr *serialnr)
> +{
> +	char *serial_string;
> +	u64 serial = 0;
> +
> +	serial_string = env_get("serial#");
> +
> +	if (serial_string)
> +		serial = simple_strtoull(serial_string, NULL, 16);
> +
> +	serialnr->high = (u32)(serial >> 32);
> +	serialnr->low = (u32)(serial & 0xffffffff);
> +}
> +#endif
> +
> +#ifdef CONFIG_USB_DWC3
> +static struct dwc3_device dwc3_device_data = {
> +	.maximum_speed = USB_SPEED_HIGH,
> +	.base = 0xfe800000,
> +	.dr_mode = USB_DR_MODE_PERIPHERAL,
> +	.index = 0,
> +	.dis_u2_susphy_quirk = 1,
> +};
> +
> +int usb_gadget_handle_interrupts(void)
> +{
> +	dwc3_uboot_handle_interrupt(0);
> +	return 0;
> +}
> +
> +int board_usb_init(int index, enum usb_init_type init)
> +{
> +	return dwc3_uboot_init(&dwc3_device_data);
> +}
> +#endif
> diff --git a/configs/pinebook_pro-rk3399_defconfig b/configs/pinebook_pro-rk3399_defconfig
> new file mode 100644
> index 0000000000..28577256e7
> --- /dev/null
> +++ b/configs/pinebook_pro-rk3399_defconfig
> @@ -0,0 +1,76 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_SYS_TEXT_BASE=0x00200000
> +CONFIG_ROCKCHIP_RK3399=y
> +CONFIG_TARGET_PINEBOOK_PRO_RK3399=y
> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
> +CONFIG_SPL_SPI_SUPPORT=y
> +CONFIG_DEBUG_UART_BASE=0xFF1A0000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_DEBUG_UART=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-pinebook-pro.dtb"
> +CONFIG_MISC_INIT_R=y
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
> +CONFIG_SPL_MTD_SUPPORT=y
> +CONFIG_SPL_ATF=y
> +CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y
> +CONFIG_TPL=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_CMD_BOOTZ=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_SF=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_PMIC=y
> +CONFIG_CMD_REGULATOR=y
> +CONFIG_CMD_MTDPARTS=y
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_DEFAULT_DEVICE_TREE="rk3399-pinebook-pro"
> +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_BOOTDELAY=3
> +CONFIG_LED=y
> +CONFIG_LED_GPIO=y
> +CONFIG_MISC=y
> +CONFIG_ROCKCHIP_EFUSE=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_SDMA=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SPI_FLASH_GIGADEVICE=y
> +CONFIG_SPI_FLASH_WINBOND=y
> +CONFIG_DM_ETH=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_PWM=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_RAM_RK3399_LPDDR4=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_ROCKCHIP_SPI=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_ROCKCHIP_USB2_PHY=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
> +# CONFIG_USB_XHCI_ROCKCHIP is not set
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_HOST_ETHER=y
> +CONFIG_USB_ETHER_ASIX=y
> +CONFIG_USB_ETHER_ASIX88179=y
> +CONFIG_USB_ETHER_MCS7830=y
> +CONFIG_USB_ETHER_RTL8152=y
> +CONFIG_USB_ETHER_SMSC95XX=y
> +CONFIG_SPL_TINY_MEMSET=y
> +CONFIG_ERRNO_STR=y
> diff --git a/include/configs/pinebook_pro_rk3399.h b/include/configs/pinebook_pro_rk3399.h
> new file mode 100644
> index 0000000000..f383becbf8
> --- /dev/null
> +++ b/include/configs/pinebook_pro_rk3399.h
> @@ -0,0 +1,29 @@
> +/*
> + * Copyright (C) 2016 Rockchip Electronics Co., Ltd
> + * Copyright (C) 2019 Peter Robinson <pbrobinson@gmail.com>
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +#ifndef __PINEBOOKPRO_RK3399_H
> +#define __PINEBOOKPRO_RK3399_H
> +
> +#define ROCKCHIP_DEVICE_SETTINGS \
> +		"stdin=serial,usbkbd\0" \
> +		"stdout=serial,vidconsole\0" \
> +		"stderr=serial,vidconsole\0"
> +
> +#include <configs/rk3399_common.h>
> +
> +#if defined(CONFIG_ENV_IS_IN_MMC)
> +#define CONFIG_SYS_MMC_ENV_DEV 0
> +#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
> +#define CONFIG_ENV_SECT_SIZE		(8 * 1024)
> +#endif
> +
> +#undef CONFIG_SYS_SPI_U_BOOT_OFFS
> +#define CONFIG_SYS_SPI_U_BOOT_OFFS	1024 * 512
> +
> +#define SDRAM_BANK_SIZE			(2UL << 30)
> +
> +#endif
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