Commit 8bb878cf authored by Levin Du's avatar Levin Du Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add support for ROC-RK3399-PC board 



ROC-RK3399-PC is a power efficient 4GB LPDDR4 single board
computer with USB 3.0 and Gigabit Ethernet in a form factor
compatible with the Raspberry Pi. It is based on the Rockchip
RK3399 SoC, powered by the Type-C port.

The devicetree currently supports peripherals of:

- Ethernet
- HDMI
- SD Card
- UART2 debug
- Type-C
- eMMC

USB3 in Type-C port currently only works with normal orientation,
not flip one.

Signed-off-by: default avatarLevin Du <djw@t-chip.com.cn>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 5b394b2d

Documentation/devicetree/bindings/arm/rockchip.txt

+4 −0
Original line number Diff line number Diff line
@@ -59,6 +59,10 @@ Rockchip platforms device tree bindings 
    Required root node properties:

      - compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";



- Firefly ROC-RK3399-PC board:

    Required root node properties:

      - compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";



- ChipSPARK PopMetal-RK3288 board:

    Required root node properties:

      - compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";

arch/arm64/boot/dts/rockchip/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -14,5 +14,6 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb 
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-bob.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb

arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts

0 → 100644
+680 −0
Original line number Diff line number Diff line 
// 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 = "Firefly ROC-RK3399-PC Board";

	compatible = "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.

	 */

	vcc12v_sys: mp8859-dcdc1 {

		compatible = "regulator-fixed";

		regulator-name = "vcc12v_sys";

		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 = <&vcc12v_sys>;

	};



	/* 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 = <&vcc12v_sys>;

	};



	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";

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE