Re: [U-Boot] [PATCH] rockchip: rk3399: Add Libre Computer Board ROC-RK3399-PC

Jagan,

On 2019/9/19 下午2:02, Jagan Teki wrote:

Add initial support for Libre Computer Board ROC-RK3399-PC.

Specification

• Rockchip RK3399
• 4GB LPDDR4 dual-channel 64-bit RAM
• SD card slot
• eMMC socket
• 16M Byte SPI Flash
• Gigabit ethernet
• PCIe 4X slot
• WiFI/BT module socket
• HDMI Out, DP, MIPI DSI/CSI, eDP
• USB 2.0 Hostx3 Type-Cx2
• USB Type C power
• M-Key to expand SSD

Signed-off-by: Jagan Teki jagan@amarulasolutions.com

Note: Linux need to merge this dts, so please wait so-that I will send v2 with sync commit.

Are you going to update v2 for this patch?

Thanks,

- Kever

arch/arm/dts/Makefile | 1 + ...rk3399-libretech-roc-rk3399-pc-u-boot.dtsi | 7 + .../dts/rk3399-libretech-roc-rk3399-pc.dts | 680 ++++++++++++++++++ arch/arm/dts/rk3399-roc-pc.dts | 2 + board/rockchip/evb_rk3399/MAINTAINERS | 6 + configs/libretech-rock-rk3399-pc_defconfig | 45 ++ 6 files changed, 741 insertions(+) create mode 100644 arch/arm/dts/rk3399-libretech-roc-rk3399-pc-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-libretech-roc-rk3399-pc.dts create mode 100644 configs/libretech-rock-rk3399-pc_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 62da168ef8..0aff6918dd 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -111,6 +111,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \ rk3399-khadas-edge.dtb \ rk3399-khadas-edge-captain.dtb \ rk3399-khadas-edge-v.dtb \

• rk3399-libretech-roc-rk3399-pc.dtb \ rk3399-nanopc-t4.dtb \ rk3399-nanopi-m4.dtb \ rk3399-nanopi-neo4.dtb \

diff --git a/arch/arm/dts/rk3399-libretech-roc-rk3399-pc-u-boot.dtsi b/arch/arm/dts/rk3399-libretech-roc-rk3399-pc-u-boot.dtsi new file mode 100644 index 0000000000..dbfa4ba9f8 --- /dev/null +++ b/arch/arm/dts/rk3399-libretech-roc-rk3399-pc-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*

• • Copyright (C) 2019 Jagan Teki jagan@amarulasolutions.com
• */

+#include "rk3399-u-boot.dtsi" +#include "rk3399-sdram-lpddr4-100.dtsi" diff --git a/arch/arm/dts/rk3399-libretech-roc-rk3399-pc.dts b/arch/arm/dts/rk3399-libretech-roc-rk3399-pc.dts new file mode 100644 index 0000000000..fecbd362a4 --- /dev/null +++ b/arch/arm/dts/rk3399-libretech-roc-rk3399-pc.dts @@ -0,0 +1,680 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*

• • Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
• */

+/dts-v1/; +#include <dt-bindings/pwm/pwm.h> +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi"

+/ {

• model = "Libre Computer Board ROC-RK3399-PC";
• compatible = "libretech,roc-rk3399-pc", "firefly,roc-rk3399-pc", "rockchip,rk3399";
• chosen {

• stdout-path = "serial2:1500000n8";
  

• };
• backlight: backlight {

• compatible = "pwm-backlight";
  

• pwms = <&pwm0 0 25000 0>;
  

• };
• clkin_gmac: external-gmac-clock {

• compatible = "fixed-clock";
  

• clock-frequency = <125000000>;
  

• clock-output-names = "clkin_gmac";
  

• #clock-cells = <0>;
  

• };
• 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>;
  

• };
• vcc_vbus_typec0: vcc-vbus-typec0 {

• compatible = "regulator-fixed";
  

• regulator-name = "vcc_vbus_typec0";
  

• regulator-always-on;
  

• regulator-boot-on;
  

• regulator-min-microvolt = <5000000>;
  

• regulator-max-microvolt = <5000000>;
  

• };
• /*

• * should be placed inside mp8859, but not until mp8859 has
  

• * its own dt-binding.
  

• */
  

• dc_12v: mp8859-dcdc1 {

• compatible = "regulator-fixed";
  

• regulator-name = "dc_12v";
  

• regulator-always-on;
  

• regulator-boot-on;
  

• regulator-min-microvolt = <12000000>;
  

• regulator-max-microvolt = <12000000>;
  

• vin-supply = <&vcc_vbus_typec0>;
  

• };
• /* 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>;
  

• };
• 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 = <&dc_12v>;
  

• };
• /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
• vcc5v0_host: vcc5v0-host-regulator {

• compatible = "regulator-fixed";
  

• enable-active-high;
  

• gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
  

• pinctrl-names = "default";
  

• pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
  

• regulator-name = "vcc5v0_host";
  

• regulator-always-on;
  

• vin-supply = <&vcc_sys>;
  

• };
• vcc_vbus_typec1: vcc-vbus-typec1 {

• compatible = "regulator-fixed";
  

• enable-active-high;
  

• gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
  

• pinctrl-names = "default";
  

• pinctrl-0 = <&vcc_vbus_typec1_en>;
  

• regulator-name = "vcc_vbus_typec1";
  

• regulator-always-on;
  

• vin-supply = <&vcc_sys>;
  

• };
• 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>;
  

• regulator-name = "vdd_log";
  

• regulator-always-on;
  

• regulator-boot-on;
  

• regulator-min-microvolt = <800000>;
  

• regulator-max-microvolt = <1400000>;
  

• vin-supply = <&vcc3v3_sys>;
  

• };

+};

+&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>;

+};

+&cpu_b1 {

• cpu-supply = <&vdd_cpu_b>;

+};

+&emmc_phy {

• status = "okay";

+};

+&gmac {

• assigned-clocks = <&cru SCLK_RMII_SRC>;
• assigned-clock-parents = <&clkin_gmac>;
• clock_in_out = "input";
• phy-supply = <&vcc_lan>;
• phy-mode = "rgmii";
• pinctrl-names = "default";
• pinctrl-0 = <&rgmii_pins>;
• snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
• snps,reset-active-low;
• snps,reset-delays-us = <0 10000 50000>;
• tx_delay = <0x28>;
• rx_delay = <0x11>;
• status = "okay";

+};

+&hdmi {

• ddc-i2c-bus = <&i2c3>;
• pinctrl-names = "default";
• pinctrl-0 = <&hdmi_cec>;
• status = "okay";

+};

+&i2c0 {

• clock-frequency = <400000>;
• i2c-scl-rising-time-ns = <168>;
• i2c-scl-falling-time-ns = <4>;
• status = "okay";
• rk808: pmic@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 = <&vcc3v3_sys>;
  

• vcc2-supply = <&vcc3v3_sys>;
  

• vcc3-supply = <&vcc3v3_sys>;
  

• vcc4-supply = <&vcc3v3_sys>;
  

• vcc6-supply = <&vcc3v3_sys>;
  

• vcc7-supply = <&vcc3v3_sys>;
  

• vcc8-supply = <&vcc3v3_sys>;
  

• vcc9-supply = <&vcc3v3_sys>;
  

• vcc10-supply = <&vcc3v3_sys>;
  

• vcc11-supply = <&vcc3v3_sys>;
  

• vcc12-supply = <&vcc3v3_sys>;
  

• vddio-supply = <&vcc1v8_pmu>;
  

• 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>;
  

• 		};
  

• 	};
  

• 	vcca1v8_codec: LDO_REG1 {
  

• 		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;
  

• 		};
  

• 	};
  

• 	vcc1v8_hdmi: LDO_REG2 {
  

• 		regulator-name = "vcc1v8_hdmi";
  

• 		regulator-always-on;
  

• 		regulator-boot-on;
  

• 		regulator-min-microvolt = <1800000>;
  

• 		regulator-max-microvolt = <1800000>;
  

• 		regulator-state-mem {
  

• 			regulator-off-in-suspend;
  

• 		};
  

• 	};
  

• 	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 = <1800000>;
  

• 		regulator-max-microvolt = <3000000>;
  

• 		regulator-state-mem {
  

• 			regulator-on-in-suspend;
  

• 			regulator-suspend-microvolt = <3000000>;
  

• 		};
  

• 	};
  

• 	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>;
  

• 		};
  

• 	};
  

• 	vcca0v9_hdmi: LDO_REG7 {
  

• 		regulator-name = "vcca0v9_hdmi";
  

• 		regulator-always-on;
  

• 		regulator-boot-on;
  

• 		regulator-min-microvolt = <900000>;
  

• 		regulator-max-microvolt = <900000>;
  

• 		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: vcc_lan: 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@40 {

• compatible = "silergy,syr827";
  

• reg = <0x40>;
  

• fcs,suspend-voltage-selector = <1>;
  

• pinctrl-names = "default";
  

• pinctrl-0 = <&vsel1_gpio>;
  

• 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 = <&vcc3v3_sys>;
  

• 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_gpio>;
  

• regulator-name = "vdd_gpu";
  

• regulator-min-microvolt = <712500>;
  

• regulator-max-microvolt = <1500000>;
  

• regulator-ramp-delay = <1000>;
  

• regulator-always-on;
  

• regulator-boot-on;
  

• vin-supply = <&vcc3v3_sys>;
  

• 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";

+};

+&i2c4 {

• i2c-scl-rising-time-ns = <600>;
• i2c-scl-falling-time-ns = <20>;
• status = "okay";
• fusb1: usb-typec@22 {

• compatible = "fcs,fusb302";
  

• reg = <0x22>;
  

• interrupt-parent = <&gpio1>;
  

• interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
  

• pinctrl-names = "default";
  

• pinctrl-0 = <&fusb1_int>;
  

• vbus-supply = <&vcc_vbus_typec1>;
  

• status = "okay";
  

• };

+};

+&i2c7 {

• i2c-scl-rising-time-ns = <600>;
• i2c-scl-falling-time-ns = <20>;
• status = "okay";
• fusb0: usb-typec@22 {

• compatible = "fcs,fusb302";
  

• reg = <0x22>;
  

• interrupt-parent = <&gpio1>;
  

• interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
  

• pinctrl-names = "default";
  

• pinctrl-0 = <&fusb0_int>;
  

• vbus-supply = <&vcc_vbus_typec0>;
  

• status = "okay";
  

• };

+};

+&i2s0 {

• rockchip,playback-channels = <8>;
• rockchip,capture-channels = <8>;
• status = "okay";

+};

+&i2s1 {

• rockchip,playback-channels = <2>;
• rockchip,capture-channels = <2>;
• status = "okay";

+};

+&i2s2 {

• status = "okay";

+};

+&io_domains {

• audio-supply = <&vcca1v8_codec>;
• bt656-supply = <&vcc_3v0>;
• gpio1830-supply = <&vcc_3v0>;
• sdmmc-supply = <&vcc_sdio>;
• status = "okay";

+};

+&pmu_io_domains {

• pmu1830-supply = <&vcc_3v0>;
• status = "okay";

+};

+&pinctrl {

• lcd-panel {

• lcd_panel_reset: lcd-panel-reset {
  

• 	rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
  

• };
  

• };
• pmic {

• vsel1_gpio: vsel1-gpio {
  

• 	rockchip,pins = <1 RK_PC2 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>;
  

• };
  

• };
• pmic {

• pmic_int_l: pmic-int-l {
  

• 	rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
  

• };
  

• };
• usb2 {

• vcc5v0_host_en: vcc5v0-host-en {
  

• 	rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
  

• };
  

• hub_rst: hub-rst {
  

• 	rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
  

• };
  

• };
• usb-typec {

• vcc_vbus_typec1_en: vcc-vbus-typec1-en {
  

• 	rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
  

• };
  

• };
• fusb30x {

• fusb0_int: fusb0-int {
  

• 	rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
  

• };
  

• fusb1_int: fusb1-int {
  

• 	rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
  

• };
  

• };

+};

+&pwm0 {

• status = "okay";

+};

+&pwm2 {

• status = "okay";

+};

+&saradc {

• vref-supply = <&vcca1v8_s3>;
• status = "okay";

+};

+&sdmmc {

• bus-width = <4>;
• cap-mmc-highspeed;
• 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_bus4>;
• status = "okay";

+};

+&sdhci {

• bus-width = <8>;
• 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 {

• phy-supply = <&vcc_vbus_typec0>;
  

• status = "okay";
  

• };
• u2phy0_host: host-port {

• phy-supply = <&vcc5v0_host>;
  

• status = "okay";
  

• };

+};

+&u2phy1 {

• status = "okay";
• u2phy1_otg: otg-port {

• phy-supply = <&vcc_vbus_typec1>;
  

• status = "okay";
  

• };
• u2phy1_host: host-port {

• phy-supply = <&vcc5v0_host>;
  

• status = "okay";
  

• };

+};

+&uart0 {

• pinctrl-names = "default";
• pinctrl-0 = <&uart0_xfer &uart0_cts>;
• 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";

+};

+&usbdrd3_1 {

• status = "okay";

+};

+&usbdrd_dwc3_1 {

• status = "okay";
• dr_mode = "host";

+};

+&vopb {

• status = "okay";

+};

+&vopb_mmu {

• status = "okay";

+};

+&vopl {

• status = "okay";

+};

+&vopl_mmu {

• status = "okay";

+}; diff --git a/arch/arm/dts/rk3399-roc-pc.dts b/arch/arm/dts/rk3399-roc-pc.dts index 19f7732d72..c53f3d5716 100644 --- a/arch/arm/dts/rk3399-roc-pc.dts +++ b/arch/arm/dts/rk3399-roc-pc.dts @@ -548,6 +548,8 @@ };

&pwm2 {

• pinctrl-names = "active";
• pinctrl-0 = <&pwm2_pin_pull_down>; status = "okay"; };

diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS index f8299d9460..16ed0d3e3d 100644 --- a/board/rockchip/evb_rk3399/MAINTAINERS +++ b/board/rockchip/evb_rk3399/MAINTAINERS @@ -24,6 +24,12 @@ S: Maintained F: configs/khadas-edge-v-rk3399_defconfig F: arch/arm/dts/rk3399-khadas-edge-v-u-boot.dtsi

+LIBRETECH ROC-RK3399-PC +M: Jagan Teki jagan@amarulasolutions.com +S: Maintained +F: configs/libretech-rock-rk3399-pc_defconfig +F: arch/arm/dts/rk3399-libretech-roc-rk3399-pc-u-boot.dtsi

• NANOPC-T4 M: Jagan Teki jagan@amarulasolutions.com S: Maintained

diff --git a/configs/libretech-rock-rk3399-pc_defconfig b/configs/libretech-rock-rk3399-pc_defconfig new file mode 100644 index 0000000000..78a1209bee --- /dev/null +++ b/configs/libretech-rock-rk3399-pc_defconfig @@ -0,0 +1,45 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00200000 +CONFIG_ROCKCHIP_RK3399=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x50000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_SPL_STACK_R_ADDR=0x80000 +CONFIG_DEBUG_UART_BASE=0xFF1A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART=y +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-libretech-roc-rk3399-pc.dtb" +# 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_TPL=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TIME=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="rk3399-libretech-roc-rk3399-pc" +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_ENV_IS_IN_MMC=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=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_SYSRESET=y +CONFIG_SPL_TINY_MEMSET=y +CONFIG_ERRNO_STR=y