xref: /linux/arch/arm/boot/dts/rockchip/rv1126-sonoff-ihost.dtsi (revision 79790b6818e96c58fe2bffee1b418c16e64e7b80)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
 * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
 */

/ {
	aliases {
		ethernet0 = &gmac;
		mmc0 = &emmc;
		mmc1 = &sdio;
		mmc2 = &sdmmc;
	};

	chosen {
		stdout-path = "serial2:1500000n8";
	};

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

	sdio_pwrseq: pwrseq-sdio {
		compatible = "mmc-pwrseq-simple";
		clocks = <&rk809 1>;
		clock-names = "ext_clock";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_enable_h>;
		reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>;
	};
};

&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_rstnout>;
	rockchip,default-sample-phase = <90>;
	vmmc-supply = <&vcc_3v3>;
	vqmmc-supply = <&vcc_1v8>;
	status = "okay";
};

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

	rk809: pmic@20 {
		compatible = "rockchip,rk809";
		reg = <0x20>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;
		#clock-cells = <1>;
		clock-output-names = "rk808-clkout1", "rk808-clkout2";
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_int_l>;
		rockchip,system-power-controller;
		wakeup-source;

		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>;

		regulators {
			vdd_npu_vepu: DCDC_REG1 {
				regulator-name = "vdd_npu_vepu";
				regulator-always-on;
				regulator-boot-on;
				regulator-initial-mode = <0x2>;
				regulator-min-microvolt = <650000>;
				regulator-max-microvolt = <950000>;
				regulator-ramp-delay = <6001>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

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

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

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

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

			vcc1v8_pmu: LDO_REG2 {
				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>;
				};
			};

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

			vcc_1v8: LDO_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>;
				};
			};

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

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

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

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

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

			vcc_5v0: SWITCH_REG1 {
				regulator-name = "vcc_5v0";
			};

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

&i2c2 {
	status = "okay";
	clock-frequency = <400000>;

	pcf8563: rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
		#clock-cells = <0>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
		clock-output-names = "xin32k";
	};
};

&gmac {
	assigned-clocks = <&cru CLK_GMAC_SRC_M1>, <&cru CLK_GMAC_SRC>,
			  <&cru CLK_GMAC_TX_RX>;
	assigned-clock-parents = <&cru CLK_GMAC_RGMII_M1>, <&cru CLK_GMAC_SRC_M1>,
				 <&cru RMII_MODE_CLK>;
	assigned-clock-rates = <0>, <50000000>;
	clock_in_out = "output";
	phy-handle = <&phy>;
	phy-mode = "rmii";
	phy-supply = <&vcc_3v3>;
	pinctrl-names = "default";
	pinctrl-0 = <&rgmiim1_miim &rgmiim1_rxer &rgmiim1_bus2 &rgmiim1_mclkinout>;
	status = "okay";
};

&mdio {
	phy: ethernet-phy@0 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <0x0>;
		pinctrl-names = "default";
		pinctrl-0 = <&eth_phy_rst>;
		reset-active-low;
		reset-assert-us = <50000>;
		reset-deassert-us = <10000>;
		reset-gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
	};
};

&pinctrl {
	ethernet {
		eth_phy_rst: eth-phy-rst {
			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};
	bt {
		bt_enable: bt-enable {
			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		bt_wake_dev: bt-wake-dev {
			rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		bt_wake_host: bt-wake-host {
			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	pmic {
		pmic_int_l: pmic-int-l {
			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	wifi {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&pmu_io_domains {
	pmuio0-supply = <&vcc1v8_pmu>;
	pmuio1-supply = <&vcc3v3_sys>;
	vccio1-supply = <&vcc_1v8>;
	vccio2-supply = <&vccio_sd>;
	vccio3-supply = <&vcc3v3_sd>;
	vccio4-supply = <&vcc_dovdd>;
	vccio5-supply = <&vcc_1v8>;
	vccio6-supply = <&vcc_1v8>;
	vccio7-supply = <&vcc_dovdd>;
	status = "okay";
};

&saradc {
	vref-supply = <&vcc_1v8>;
	status = "okay";
};

&sdio {
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	keep-power-in-suspend;
	max-frequency = <50000000>;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
	rockchip,default-sample-phase = <90>;
	sd-uhs-sdr50;
	vmmc-supply = <&vcc3v3_sd>;
	vqmmc-supply = <&vcc_1v8>;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>;
	rockchip,default-sample-phase = <90>;
	sd-uhs-sdr12;
	sd-uhs-sdr25;
	sd-uhs-sdr104;
	vqmmc-supply = <&vccio_sd>;
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>;
	uart-has-rtscts;
	status = "okay";

	bluetooth {
		compatible = "realtek,rtl8723ds-bt";
		device-wake-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>; /* BT_WAKE */
		enable-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; /* BT_RST */
		host-wake-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>; /* BT_WAKE_HOST */
		max-speed = <2000000>;
		pinctrl-names = "default";
		pinctrl-0 = <&bt_enable>, <&bt_wake_dev>, <&bt_wake_host>;
	};
};

&uart2 {
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3m2_xfer>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart4m2_xfer>;
	status = "okay";
};