1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4 5#include <dt-bindings/gpio/gpio.h> 6#include <dt-bindings/input/linux-event-codes.h> 7#include <dt-bindings/pinctrl/rockchip.h> 8#include "rk3566-anbernic-rg353x.dtsi" 9 10/ { 11 model = "RGB30"; 12 compatible = "powkiddy,rgb30", "rockchip,rk3566"; 13 14 aliases { 15 mmc1 = &sdmmc0; 16 mmc2 = &sdmmc1; 17 mmc3 = &sdmmc2; 18 }; 19 20 battery: battery { 21 compatible = "simple-battery"; 22 charge-full-design-microamp-hours = <3151000>; 23 charge-term-current-microamp = <300000>; 24 constant-charge-current-max-microamp = <2000000>; 25 constant-charge-voltage-max-microvolt = <4250000>; 26 factory-internal-resistance-micro-ohms = <117000>; 27 voltage-max-design-microvolt = <4172000>; 28 voltage-min-design-microvolt = <3400000>; 29 30 ocv-capacity-celsius = <20>; 31 ocv-capacity-table-0 = <4172000 100>, <4092000 95>, <4035000 90>, <3990000 85>, 32 <3939000 80>, <3895000 75>, <3852000 70>, <3807000 65>, 33 <3762000 60>, <3713000 55>, <3672000 50>, <3647000 45>, 34 <3629000 40>, <3613000 35>, <3598000 30>, <3578000 25>, 35 <3550000 20>, <3519000 15>, <3479000 10>, <3438000 5>, 36 <3400000 0>; 37 }; 38 39 /* 40 * Channels reversed for speakers. Headphones automatically switch via hardware when 41 * detected with no ability to control output in software. Headphones appear to be mono 42 * (each output channel receives all audio). No microphone support on 3.5mm jack. 43 */ 44 sound { 45 compatible = "simple-audio-card"; 46 simple-audio-card,name = "rk817_ext"; 47 simple-audio-card,format = "i2s"; 48 simple-audio-card,mclk-fs = <256>; 49 simple-audio-card,widgets = 50 "Headphone", "Headphones"; 51 simple-audio-card,routing = 52 "Headphones", "HPOL", 53 "Headphones", "HPOR"; 54 55 simple-audio-card,codec { 56 sound-dai = <&rk817>; 57 }; 58 59 simple-audio-card,cpu { 60 sound-dai = <&i2s1_8ch>; 61 }; 62 }; 63}; 64 65/delete-node/ &adc_keys; 66 67&chosen { 68 /delete-property/ stdout-path; 69}; 70 71&cru { 72 assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>, 73 <&pmucru PLL_PPLL>, <&cru PLL_VPLL>; 74 assigned-clock-rates = <32768>, <1200000000>, 75 <200000000>, <292500000>; 76}; 77 78&gpio_keys_control { 79 button-r1 { 80 gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>; 81 label = "TR"; 82 linux,code = <BTN_TR>; 83 }; 84 85 button-r2 { 86 gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>; 87 label = "TR2"; 88 linux,code = <BTN_TR2>; 89 }; 90}; 91 92/delete-node/ &{/i2c@fdd40000/regulator@40}; 93 94&i2c0 { 95 vdd_cpu: regulator@1c { 96 compatible = "tcs,tcs4525"; 97 reg = <0x1c>; 98 fcs,suspend-voltage-selector = <1>; 99 regulator-always-on; 100 regulator-boot-on; 101 regulator-min-microvolt = <712500>; 102 regulator-max-microvolt = <1390000>; 103 regulator-name = "vdd_cpu"; 104 regulator-ramp-delay = <2300>; 105 vin-supply = <&vcc_sys>; 106 regulator-state-mem { 107 regulator-off-in-suspend; 108 }; 109 }; 110}; 111 112/* 113 * Device has 2 red LEDs instead of an amber and a red. Relabel LEDs as 114 * red_led0 and red_led1. 115 */ 116/delete-node/ &{/pwm-leds/led-1}; 117/delete-node/ &{/pwm-leds/led-2}; 118 119&leds { 120 red_led0: led-1 { 121 color = <LED_COLOR_ID_RED>; 122 function = LED_FUNCTION_CHARGING; 123 max-brightness = <255>; 124 pwms = <&pwm7 0 25000 0>; 125 }; 126 127 red_led1: led-2 { 128 color = <LED_COLOR_ID_RED>; 129 default-state = "off"; 130 function = LED_FUNCTION_STATUS; 131 max-brightness = <255>; 132 pwms = <&pwm0 0 25000 0>; 133 }; 134}; 135 136&panel { 137 compatible = "powkiddy,rgb30-panel"; 138 vcc-supply = <&vcc3v3_lcd0_n>; 139 iovcc-supply = <&vcc3v3_lcd0_n>; 140 /delete-property/ vdd-supply; 141}; 142 143&pwm5 { 144 status = "disabled"; 145}; 146 147&rk817 { 148 rk817_charger: charger { 149 monitored-battery = <&battery>; 150 rockchip,resistor-sense-micro-ohms = <10000>; 151 rockchip,sleep-enter-current-microamp = <300000>; 152 rockchip,sleep-filter-current-microamp = <100000>; 153 }; 154}; 155 156/* There is no UART header visible on the board for this device. */ 157&uart2 { 158 status = "disabled"; 159}; 160 161/delete-node/ &vibrator; 162