1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4#include "rk3288-evb.dtsi" 5 6/ { 7 model = "Rockchip RK3288 EVB ACT8846"; 8 compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288"; 9 10 vcc_lcd: vcc-lcd { 11 compatible = "regulator-fixed"; 12 enable-active-high; 13 gpio = <&gpio7 RK_PA3 GPIO_ACTIVE_HIGH>; 14 pinctrl-names = "default"; 15 pinctrl-0 = <&lcd_en>; 16 regulator-name = "vcc_lcd"; 17 vin-supply = <&vcc_io>; 18 }; 19 20 vcc_wl: vcc-wl { 21 compatible = "regulator-fixed"; 22 enable-active-high; 23 gpio = <&gpio7 RK_PB1 GPIO_ACTIVE_HIGH>; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&wifi_pwr>; 26 regulator-name = "vcc_wl"; 27 vin-supply = <&vcc_18>; 28 }; 29}; 30 31&i2c0 { 32 clock-frequency = <400000>; 33 34 vdd_cpu: syr827@40 { 35 compatible = "silergy,syr827"; 36 fcs,suspend-voltage-selector = <1>; 37 reg = <0x40>; 38 regulator-name = "vdd_cpu"; 39 regulator-min-microvolt = <850000>; 40 regulator-max-microvolt = <1350000>; 41 regulator-always-on; 42 regulator-boot-on; 43 vin-supply = <&vcc_sys>; 44 }; 45 46 vdd_gpu: syr828@41 { 47 compatible = "silergy,syr828"; 48 fcs,suspend-voltage-selector = <1>; 49 reg = <0x41>; 50 regulator-name = "vdd_gpu"; 51 regulator-min-microvolt = <850000>; 52 regulator-max-microvolt = <1350000>; 53 regulator-always-on; 54 vin-supply = <&vcc_sys>; 55 }; 56 57 rtc@51 { 58 compatible = "haoyu,hym8563"; 59 reg = <0x51>; 60 61 interrupt-parent = <&gpio0>; 62 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>; 63 64 pinctrl-names = "default"; 65 pinctrl-0 = <&pmic_int>; 66 67 #clock-cells = <0>; 68 clock-output-names = "xin32k"; 69 }; 70 71 act8846: act8846@5a { 72 compatible = "active-semi,act8846"; 73 reg = <0x5a>; 74 status = "okay"; 75 76 vp1-supply = <&vcc_sys>; 77 vp2-supply = <&vcc_sys>; 78 vp3-supply = <&vcc_sys>; 79 vp4-supply = <&vcc_sys>; 80 inl1-supply = <&vcc_io>; 81 inl2-supply = <&vcc_sys>; 82 inl3-supply = <&vcc_20>; 83 84 regulators { 85 vcc_ddr: REG1 { 86 regulator-name = "VCC_DDR"; 87 regulator-min-microvolt = <1200000>; 88 regulator-max-microvolt = <1200000>; 89 regulator-always-on; 90 }; 91 92 vcc_io: REG2 { 93 regulator-name = "VCC_IO"; 94 regulator-min-microvolt = <3300000>; 95 regulator-max-microvolt = <3300000>; 96 regulator-always-on; 97 }; 98 99 vdd_log: REG3 { 100 regulator-name = "VDD_LOG"; 101 regulator-min-microvolt = <700000>; 102 regulator-max-microvolt = <1500000>; 103 regulator-always-on; 104 }; 105 106 vcc_20: REG4 { 107 regulator-name = "VCC_20"; 108 regulator-min-microvolt = <2000000>; 109 regulator-max-microvolt = <2000000>; 110 regulator-always-on; 111 }; 112 113 vccio_sd: REG5 { 114 regulator-name = "VCCIO_SD"; 115 regulator-min-microvolt = <1800000>; 116 regulator-max-microvolt = <3300000>; 117 regulator-always-on; 118 }; 119 120 vdd10_lcd: REG6 { 121 regulator-name = "VDD10_LCD"; 122 regulator-min-microvolt = <1000000>; 123 regulator-max-microvolt = <1000000>; 124 regulator-always-on; 125 }; 126 127 vcca_codec: REG7 { 128 regulator-name = "VCCA_CODEC"; 129 regulator-min-microvolt = <3300000>; 130 regulator-max-microvolt = <3300000>; 131 regulator-always-on; 132 }; 133 134 vcc_tp: REG8 { 135 regulator-name = "VCCA_TP"; 136 regulator-min-microvolt = <3300000>; 137 regulator-max-microvolt = <3300000>; 138 regulator-always-on; 139 }; 140 141 vccio_pmu: REG9 { 142 regulator-name = "VCCIO_PMU"; 143 regulator-min-microvolt = <3300000>; 144 regulator-max-microvolt = <3300000>; 145 regulator-always-on; 146 }; 147 148 vdd_10: REG10 { 149 regulator-name = "VDD_10"; 150 regulator-min-microvolt = <1000000>; 151 regulator-max-microvolt = <1000000>; 152 regulator-always-on; 153 }; 154 155 vcc_18: REG11 { 156 regulator-name = "VCC_18"; 157 regulator-min-microvolt = <1800000>; 158 regulator-max-microvolt = <1800000>; 159 regulator-always-on; 160 }; 161 162 vcc18_lcd: REG12 { 163 regulator-name = "VCC18_LCD"; 164 regulator-min-microvolt = <1800000>; 165 regulator-max-microvolt = <1800000>; 166 regulator-always-on; 167 }; 168 }; 169 }; 170}; 171 172&panel { 173 power-supply = <&vcc_lcd>; 174}; 175 176&pinctrl { 177 lcd { 178 lcd_en: lcd-en { 179 rockchip,pins = <7 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; 180 }; 181 }; 182 183 wifi { 184 wifi_pwr: wifi-pwr { 185 rockchip,pins = <7 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; 186 }; 187 }; 188}; 189