u-boot/arch/arm/dts/rk3399-rock960.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2018 Collabora Ltd.
 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
 * Copyright (c) 2018 Linaro Ltd.
 */

#include "rk3399.dtsi"
#include "rk3399-opp.dtsi"

/ {
	aliases {
		mmc0 = &sdio0;
		mmc1 = &sdmmc;
		mmc2 = &sdhci;
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&rk808 1>;
		clock-names = "ext_clock";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_enable_h>;
		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
	};

	vcc12v_dcin: vcc12v-dcin {
		compatible = "regulator-fixed";
		regulator-name = "vcc12v_dcin";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vcc1v8_s0: vcc1v8-s0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc1v8_s0";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};

	vcc5v0_sys: vcc5v0-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_sys";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc12v_dcin>;
	};

	vcc3v3_sys: vcc3v3-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_sys";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc3v3_pcie: vcc3v3-pcie-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		pinctrl-names = "default";
		pinctrl-0 = <&pcie_drv>;
		regulator-boot-on;
		regulator-name = "vcc3v3_pcie";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc3v3_sys>;
	};

	vcc5v0_host: vcc5v0-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		pinctrl-names = "default";
		pinctrl-0 = <&host_vbus_drv>;
		regulator-name = "vcc5v0_host";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc5v0_sys>;
	};

	vcc_0v9: vcc-0v9 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_0v9";
		regulator-always-on;
		regulator-min-microvolt = <900000>;
		regulator-max-microvolt = <900000>;
		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";
};

&gpu {
	mali-supply = <&vdd_gpu>;
	status = "okay";
};

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

&hdmi_sound {
	status = "okay";
};

&i2c0 {
	clock-frequency = <400000>;
	i2c-scl-rising-time-ns = <168>;
	i2c-scl-falling-time-ns = <4>;
	status = "okay";

	vdd_cpu_b: regulator@40 {
		compatible = "silergy,syr827";
		reg = <0x40>;
		fcs,suspend-voltage-selector = <1>;
		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 = <&vcc5v0_sys>;
		status = "okay";

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vdd_gpu: regulator@41 {
		compatible = "silergy,syr828";
		reg = <0x41>;
		fcs,suspend-voltage-selector = <1>;
		regulator-name = "vdd_gpu";
		regulator-min-microvolt = <712500>;
		regulator-max-microvolt = <1500000>;
		regulator-ramp-delay = <1000>;
		regulator-always-on;
		regulator-boot-on;
		vin-supply = <&vcc5v0_sys>;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	rk808: pmic@1b {
		compatible = "rockchip,rk808";
		reg = <0x1b>;
		interrupt-parent = <&gpio1>;
		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_int_l>;
		rockchip,system-power-controller;
		wakeup-source;
		#clock-cells = <1>;
		clock-output-names = "xin32k", "rk808-clkout2";

		vcc1-supply = <&vcc5v0_sys>;
		vcc2-supply = <&vcc5v0_sys>;
		vcc3-supply = <&vcc5v0_sys>;
		vcc4-supply = <&vcc5v0_sys>;
		vcc6-supply = <&vcc5v0_sys>;
		vcc7-supply = <&vcc5v0_sys>;
		vcc8-supply = <&vcc3v3_sys>;
		vcc9-supply = <&vcc5v0_sys>;
		vcc10-supply = <&vcc5v0_sys>;
		vcc11-supply = <&vcc5v0_sys>;
		vcc12-supply = <&vcc3v3_sys>;
		vddio-supply = <&vcc_1v8>;

		regulators {
			vdd_center: DCDC_REG1 {
				regulator-name = "vdd_center";
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_cpu_l: DCDC_REG2 {
				regulator-name = "vdd_cpu_l";
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
				regulator-boot-on;
				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-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcc1v8_dvp: LDO_REG1 {
				regulator-name = "vcc1v8_dvp";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcca1v8_hdmi: LDO_REG2 {
				regulator-name = "vcca1v8_hdmi";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcca_1v8: LDO_REG3 {
				regulator-name = "vcca_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcc_sd: LDO_REG4 {
				regulator-name = "vcc_sd";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc3v0_sd: LDO_REG5 {
				regulator-name = "vcc3v0_sd";
				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>;
				};
			};

			vcc_1v5: LDO_REG6 {
				regulator-name = "vcc_1v5";
				regulator-min-microvolt = <1500000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1500000>;
				};
			};

			vcca0v9_hdmi: LDO_REG7 {
				regulator-name = "vcca0v9_hdmi";
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <900000>;
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <900000>;
				};
			};

			vcc_3v0: LDO_REG8 {
				regulator-name = "vcc_3v0";
				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>;
				};
			};

			vcc3v3_s3: SWITCH_REG1 {
				regulator-name = "vcc3v3_s3";
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vcc3v3_s0: SWITCH_REG2 {
				regulator-name = "vcc3v3_s0";
				regulator-always-on;
				regulator-boot-on;
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};
		};
	};
};

&i2c1 {
	status = "okay";
};

&i2c2 {
	status = "okay";
};

&i2c3 {
	status = "okay";
};

&i2c4 {
	status = "okay";
};

&i2s2 {
        status = "okay";
};

&io_domains {
	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
	status = "okay";
};

&pcie_phy {
	status = "okay";
};

&pcie0 {
	num-lanes = <4>;
	pinctrl-names = "default";
	pinctrl-0 = <&pcie_clkreqn_cpm>;
	vpcie0v9-supply = <&vcc_0v9>;
	vpcie1v8-supply = <&vcca_1v8>;
	vpcie3v3-supply = <&vcc3v3_pcie>;
	status = "okay";
};

&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_none>;
		};

		bt_wake_l: bt-wake-l {
			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdmmc {
		sdmmc_bus1: sdmmc-bus1 {
			rockchip,pins =
				<4 RK_PB0 1 &pcfg_pull_up_8ma>;
		};

		sdmmc_bus4: sdmmc-bus4 {
			rockchip,pins =
				<4 RK_PB0 1 &pcfg_pull_up_8ma>,
				<4 RK_PB1 1 &pcfg_pull_up_8ma>,
				<4 RK_PB2 1 &pcfg_pull_up_8ma>,
				<4 RK_PB3 1 &pcfg_pull_up_8ma>;
		};

		sdmmc_clk: sdmmc-clk {
			rockchip,pins =
				<4 RK_PB4 1 &pcfg_pull_none_18ma>;
		};

		sdmmc_cmd: sdmmc-cmd {
			rockchip,pins =
				<4 RK_PB5 1 &pcfg_pull_up_8ma>;
		};
	};

	sdio0 {
		sdio0_bus4: sdio0-bus4 {
			rockchip,pins =
				<2 RK_PC4 1 &pcfg_pull_up_20ma>,
				<2 RK_PC5 1 &pcfg_pull_up_20ma>,
				<2 RK_PC6 1 &pcfg_pull_up_20ma>,
				<2 RK_PC7 1 &pcfg_pull_up_20ma>;
		};

		sdio0_cmd: sdio0-cmd {
			rockchip,pins =
				<2 RK_PD0 1 &pcfg_pull_up_20ma>;
		};

		sdio0_clk: sdio0-clk {
			rockchip,pins =
				<2 RK_PD1 1 &pcfg_pull_none_20ma>;
		};
	};

	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>;
		};
	};

	sdio-pwrseq {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins =
				<0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	wifi {
		wifi_host_wake_l: wifi-host-wake-l {
			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&pwm2 {
	status = "okay";
};

&pwm3 {
	status = "okay";
};

&sdio0 {
	bus-width = <4>;
	clock-frequency = <50000000>;
	cap-sdio-irq;
	cap-sd-highspeed;
	keep-power-in-suspend;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
	sd-uhs-sdr104;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	brcmf: wifi@1 {
		compatible = "brcm,bcm4329-fmac";
		reg = <1>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
		interrupt-names = "host-wake";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_host_wake_l>;
	};
};

&sdhci {
	bus-width = <8>;
	mmc-hs400-1_8v;
	mmc-hs400-enhanced-strobe;
	non-removable;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	clock-frequency = <100000000>;
	max-frequency = <100000000>;
	cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
	disable-wp;
	sd-uhs-sdr104;
	vqmmc-supply = <&vcc_sd>;
	card-detect-delay = <800>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
	status = "okay";
};

&tsadc {
	rockchip,hw-tshut-mode = <1>;
	rockchip,hw-tshut-polarity = <1>;
	rockchip,hw-tshut-temp = <110000>;
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
	status = "okay";

	bluetooth {
		compatible = "brcm,bcm43438-bt";
		clocks = <&rk808 1>;
		clock-names = "ext_clock";
		device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
	};
};

&uart2 {
	status = "okay";
};

&tcphy0 {
	status = "okay";
};

&tcphy1 {
	status = "okay";
};

&u2phy0 {
	status = "okay";
};

&u2phy1 {
	status = "okay";
};

&u2phy0_host {
	phy-supply = <&vcc5v0_host>;
	status = "okay";
};

&u2phy1_host {
	phy-supply = <&vcc5v0_host>;
	status = "okay";
};

&u2phy0_otg {
	status = "okay";
};

&u2phy1_otg {
	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";
};

&vopb {
	status = "okay";
};

&vopb_mmu {
	status = "okay";
};

&vopl {
	status = "okay";
};

&vopl_mmu {
	status = "okay";
};