/* * (C) Copyright 2017 Rockchip Electronics Co., Ltd * * SPDX-License-Identifier: GPL-2.0+ */ /dts-v1/; #include "px30.dtsi" #include "px30-u-boot.dtsi" #include / { 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 = ; label = "volume up"; press-threshold-microvolt = <10000>; }; vol-down-key { linux,code = ; label = "volume down"; press-threshold-microvolt = <170000>; }; home-key { linux,code = ; label = "home"; press-threshold-microvolt = <254000>; }; menu-key { linux,code = ; label = "menu"; press-threshold-microvolt = <414000>; }; esc-key { linux,code = ; 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"; };