xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/rv1126-iotest-v10.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd.
 */

/dts-v1/;

#include "rv1126.dtsi"

/ {
	model = "Rockchip RV1126 IO Test Board";
	compatible = "rockchip,rv1126-iotest", "rockchip,rv1126";

	chosen {
		bootargs = "earlycon=uart8250,mmio32,0xff570000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait snd_aloop.index=7";
	};

	vcc5v0_sys: vccsys {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};
};

&cpu0 {
	cpu-supply = <&vdd_arm>;
};

&cpu_tsadc {
	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
	pinctrl-names = "gpio", "otpout";
	pinctrl-0 = <&tsadcm0_shut>;
	pinctrl-1 = <&tsadc_shutorg>;
	status = "okay";
};

&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	non-removable;
	mmc-hs200-1_8v;
	rockchip,default-sample-phase = <90>;
	no-sdio;
	no-sd;
	status = "okay";
};

&fiq_debugger {
	status = "okay";
};

&i2c0 {
	status = "okay";
	clock-frequency = <400000>;

	rk809: pmic@20 {
		compatible = "rockchip,rk809";
		reg = <0x20>;
		interrupt-parent = <&gpio0>;
		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default", "pmic-sleep",
			"pmic-power-off", "pmic-reset";
		pinctrl-0 = <&pmic_int>;
		pinctrl-1 = <&soc_slppin_gpio>, <&rk817_slppin_slp>;
		pinctrl-2 = <&soc_slppin_gpio>, <&rk817_slppin_pwrdn>;
		pinctrl-3 = <&soc_slppin_slp>, <&rk817_slppin_rst>;
		rockchip,system-power-controller;
		wakeup-source;
		#clock-cells = <1>;
		clock-output-names = "rk808-clkout1", "rk808-clkout2";
		/* 0: rst the pmic, 1: rst regs (default in codes) */
		pmic-reset-func = <0>;

		vcc1-supply = <&vcc5v0_sys>;
		vcc2-supply = <&vcc5v0_sys>;
		vcc3-supply = <&vcc5v0_sys>;
		vcc4-supply = <&vcc5v0_sys>;
		vcc5-supply = <&vcc_buck5>;
		vcc6-supply = <&vcc_buck5>;
		vcc7-supply = <&vcc5v0_sys>;
		vcc8-supply = <&vcc3v3_sys>;
		vcc9-supply = <&vcc5v0_sys>;

		pwrkey {
			status = "okay";
		};

		pinctrl_rk8xx: pinctrl_rk8xx {
			gpio-controller;
			#gpio-cells = <2>;

			/omit-if-no-ref/
			rk817_slppin_null: rk817_slppin_null {
				pins = "gpio_slp";
				function = "pin_fun0";
			};

			/omit-if-no-ref/
			rk817_slppin_slp: rk817_slppin_slp {
				pins = "gpio_slp";
				function = "pin_fun1";
			};

			/omit-if-no-ref/
			rk817_slppin_pwrdn: rk817_slppin_pwrdn {
				pins = "gpio_slp";
				function = "pin_fun2";
			};

			/omit-if-no-ref/
			rk817_slppin_rst: rk817_slppin_rst {
				pins = "gpio_slp";
				function = "pin_fun3";
			};
		};

		regulators {
			vdd_logic: DCDC_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <725000>;
				regulator-max-microvolt = <1350000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x2>;
				regulator-name = "vdd_logic";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <800000>;
				};
			};

			vdd_arm: DCDC_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <725000>;
				regulator-max-microvolt = <1350000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x2>;
				regulator-name = "vdd_arm";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_ddr: DCDC_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-initial-mode = <0x2>;
				regulator-name = "vcc_ddr";
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vcc3v3_sys: DCDC_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-initial-mode = <0x2>;
				regulator-name = "vcc3v3_sys";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc_buck5: DCDC_REG5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <2200000>;
				regulator-max-microvolt = <2200000>;
				regulator-name = "vcc_buck5";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <2200000>;
				};
			};

			vcc_0v8: LDO_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <800000>;
				regulator-name = "vcc_0v8";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc1v8_pmu: LDO_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc1v8_pmu";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdd0v8_pmu: LDO_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <800000>;
				regulator-name = "vcc0v8_pmu";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <800000>;
				};
			};

			vcc_1v8: LDO_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc_1v8";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcc_dovdd: LDO_REG5 {
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc_dovdd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_dvdd: LDO_REG6 {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "vcc_dvdd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_avdd: LDO_REG7 {
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				regulator-name = "vcc_avdd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vccio_sd: LDO_REG8 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vccio_sd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc3v3_sd: LDO_REG9 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc3v3_sd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc5v0_host: SWITCH_REG1 {
				regulator-name = "vcc5v0_host";
			};

			vcc_3v3: SWITCH_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vcc_3v3";
			};
		};
	};
};

&optee {
	status = "disabled";
};

&otp {
	status = "okay";
};

&pinctrl {
	pmic {
		/omit-if-no-ref/
		pmic_int: pmic_int {
			rockchip,pins =
				<0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		/omit-if-no-ref/
		soc_slppin_gpio: soc_slppin_gpio {
			rockchip,pins =
				<0 RK_PB2 RK_FUNC_GPIO &pcfg_output_low>;
		};

		/omit-if-no-ref/
		soc_slppin_slp: soc_slppin_slp {
			rockchip,pins =
				<0 RK_PB2 1 &pcfg_pull_none>;
		};

		/omit-if-no-ref/
		soc_slppin_rst: soc_slppin_rst {
			rockchip,pins =
				<0 RK_PB2 2 &pcfg_pull_none>;
		};
	};
};

&pmu_io_domains {
	status = "okay";

	pmuio0-supply = <&vcc1v8_pmu>;
	pmuio1-supply = <&vcc3v3_sys>;
	vccio2-supply = <&vcc_3v3>;
	vccio3-supply = <&vcc_3v3>;
	vccio4-supply = <&vcc_3v3>;
	vccio5-supply = <&vcc_3v3>;
	vccio6-supply = <&vcc_3v3>;
	vccio7-supply = <&vcc_3v3>;
};

&rng {
	status = "okay";
};

&u2phy0 {
	status = "okay";
	u2phy_otg: otg-port {
		status = "okay";
	};
};

&u2phy1 {
	status = "okay";

	u2phy_host: host-port {
		status = "okay";
		phy-supply = <&vcc5v0_host>;
	};
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host0_ohci {
	status = "okay";
};

&usbdrd {
	status = "okay";
};

&usbdrd_dwc3 {
	status = "okay";
	extcon = <&u2phy0>;
};