xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/rk3326-evb.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * (C) Copyright 2017 Rockchip Electronics Co., Ltd
 *
 * SPDX-License-Identifier:     GPL-2.0+
 */

/dts-v1/;
#include "px30.dtsi"
#include "px30-u-boot.dtsi"
#include <dt-bindings/input/input.h>

/ {
	model = "Rockchip RK3326 EVB";
	compatible = "rockchip,rk3326-evb", "rockchip,rk3326";

	adc-keys {
		u-boot,dm-pre-reloc;
		compatible = "adc-keys";
		io-channels = <&saradc 2>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;

		vol-up-key {
			u-boot,dm-pre-reloc;
			linux,code = <KEY_VOLUMEUP>;
			label = "volume up";
			press-threshold-microvolt = <10000>;
		};

		vol-down-key {
			linux,code = <KEY_VOLUMEDOWN>;
			label = "volume down";
			press-threshold-microvolt = <170000>;
		};

		home-key {
			linux,code = <KEY_HOME>;
			label = "home";
			press-threshold-microvolt = <254000>;
		};

		menu-key {
			linux,code = <KEY_MENU>;
			label = "menu";
			press-threshold-microvolt = <414000>;
		};

		esc-key {
			linux,code = <KEY_ESC>;
			label = "esc";
			press-threshold-microvolt = <614000>;
		};
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 25000 0>;
		brightness-levels = <
			  0   1   2   3   4   5   6   7
			  8   9  10  11  12  13  14  15
			 16  17  18  19  20  21  22  23
			 24  25  26  27  28  29  30  31
			 32  33  34  35  36  37  38  39
			 40  41  42  43  44  45  46  47
			 48  49  50  51  52  53  54  55
			 56  57  58  59  60  61  62  63
			 64  65  66  67  68  69  70  71
			 72  73  74  75  76  77  78  79
			 80  81  82  83  84  85  86  87
			 88  89  90  91  92  93  94  95
			 96  97  98  99 100 101 102 103
			104 105 106 107 108 109 110 111
			112 113 114 115 116 117 118 119
			120 121 122 123 124 125 126 127
			128 129 130 131 132 133 134 135
			136 137 138 139 140 141 142 143
			144 145 146 147 148 149 150 151
			152 153 154 155 156 157 158 159
			160 161 162 163 164 165 166 167
			168 169 170 171 172 173 174 175
			176 177 178 179 180 181 182 183
			184 185 186 187 188 189 190 191
			192 193 194 195 196 197 198 199
			200 201 202 203 204 205 206 207
			208 209 210 211 212 213 214 215
			216 217 218 219 220 221 222 223
			224 225 226 227 228 229 230 231
			232 233 234 235 236 237 238 239
			240 241 242 243 244 245 246 247
			248 249 250 251 252 253 254 255>;
		default-brightness-level = <200>;
	};
};


&i2c0 {
	status = "okay";

	rk817: pmic@20 {
		compatible = "rockchip,rk817";
		reg = <0x20>;
		interrupt-parent = <&gpio0>;
		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_int>;
		rockchip,system-power-controller;
		wakeup-source;
		#clock-cells = <1>;
		clock-output-names = "xin32k", "rk808-clkout2";

		vcc1-supply = <&vccsys>;
		vcc2-supply = <&vccsys>;
		vcc3-supply = <&vccsys>;
		vcc4-supply = <&vccsys>;
		vcc5-supply = <&vccsys>;
		vcc6-supply = <&vccsys>;
		vcc7-supply = <&vcc_3v0>;
		vcc8-supply = <&vccsys>;
		vcc9-supply = <&dcdc_boost>;

		vccsys: vccsys{
			compatible = "regulator-fixed";
			regulator-name = "vcc3v8_sys";
			regulator-always-on;
			regulator-boot-on;
			regulator-min-microvolt = <3800000>;
			regulator-max-microvolt = <3800000>;
		};

		rk817_pin0_ts: rk817_pin0_ts {
			pins = "gpio0";
			function = "pin_fun0";
		};

		rk817_pin0_gpio: rk817_pin0_gpio {
			pins = "gpio0";
			function = "gpio";
		};

		rk817_pin1_gt: rk817_pin1_gt {
			pins = "gpio1";
			function = "pin_fun0";
		};

		rk817_pin1_gpio: rk817_pin1_gpio {
			pins = "gpio1";
			function = "gpio";
		};

		pwrkey {
			status = "okay";
		};

		regulators {
			vdd_arm: DCDC_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <950000>;
				regulator-max-microvolt = <1350000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x1>;
				regulator-name = "vdd_arm";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <700000>;
				};
			};

			vdd_logic: DCDC_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <950000>;
				regulator-max-microvolt = <1350000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x1>;
				regulator-name = "vdd_logic";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <800000>;
				};
			};

			vcc_ddr: DCDC_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-initial-mode = <0x1>;
				regulator-name = "vcc_ddr";
					regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vcc_3v0: DCDC_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				regulator-initial-mode = <0x1>;
				regulator-name = "vcc_3v0";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <3000000>;
				};
			};

			vcc2v5_ddr: LDO_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <2500000>;
				regulator-name = "vcc2v5_ddr";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <2500000>;
				};
			};

			vcc1v8_soc: LDO_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;

				regulator-name = "vcc1v8_soc";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdd1v0_soc: LDO_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;

				regulator-name = "vcc1v0_soc";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <1000000>;
				};
			};

			vcc3v0_pmu: LDO_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;

				regulator-name = "vcc3v0_pmu";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <3000000>;
				};
			};

			vccio_sd: LDO_REG5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;

				regulator-name = "vccio_sd";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc_sd: LDO_REG6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;

				regulator-name = "vcc_sd";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc2v8_dvp: LDO_REG7 {
			regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;

				regulator-name = "vcc2v8_dvp";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <2800000>;
				};
			};

			vcc1v8_dvp: LDO_REG8 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;

				regulator-name = "vcc1v8_dvp";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdd1v5_dvp: LDO_REG9 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1500000>;
				regulator-max-microvolt = <1500000>;

				regulator-name = "vdd1v5_dvp";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <1500000>;
				};
			};

			dcdc_boost: BOOST {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <4700000>;
				regulator-max-microvolt = <5400000>;
				regulator-name = "boost";
			};

			otg_switch: OTG_SWITCH {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "otg_switch";
			};
		};

		battery {
			compatible = "rk817,battery";
			ocv_table = <3500 3625 3685 3697 3718 3735 3748
						3760 3774 3788 3802 3816 3834 3853
						3877 3908 3946 3975 4018 4071 4106>;
			design_capacity = <2500>;
			design_qmax = <2750>;
			bat_res = <100>;
			sleep_enter_current = <300>;
			sleep_exit_current = <300>;
			sleep_filter_current = <100>;
			power_off_thresd = <3500>;
			zero_algorithm_vol = <3850>;
			max_soc_offset = <60>;
			monitor_sec = <5>;
			sample_res = <10>;
			virtual_power = <1>;
		};

		charger {
			compatible = "rk817,charger";
			min_input_voltage = <4500>;
			max_input_current = <1500>;
			max_chrg_current = <1300>;
			max_chrg_voltage = <4200>;
			chrg_term_mode = <1>;
			chrg_finish_cur = <300>;
			virtual_power = <0>;
			dc_det_adc = <0>;
		};
	};
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	supports-sd;
	card-detect-delay = <800>;
	ignore-pm-notify;
	/*cd-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; [> CD GPIO <]*/
	sd-uhs-sdr12;
	sd-uhs-sdr25;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
	vqmmc-supply = <&vccio_sd>;
	vmmc-supply = <&vcc_sd>;
	status = "okay";
};

&emmc {
	u-boot,dm-pre-reloc;
	fifo-mode;
	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	supports-emmc;
	disable-wp;
	non-removable;
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
	status = "okay";
};

&pwm1 {
	status = "okay";
};

&saradc {
	status = "okay";
};

&pinctrl {
	pmic {
	pmic_int: pmic_int {
		rockchip,pins =
			<0 7 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
};

&u2phy {
	status = "okay";
};

&u2phy_otg {
	status = "okay";
};

&u2phy_host {
	status = "okay";
};

&uart2 {
	status = "okay";
};

&crypto {
	status = "okay";
};