1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4 5#include "rk3566-soquartz.dtsi" 6 7/ { 8 model = "Pine64 RK3566 SoQuartz with CM4-IO Carrier Board"; 9 compatible = "pine64,soquartz-cm4io", "pine64,soquartz", "rockchip,rk3566"; 10 11 /* labeled +12v in schematic */ 12 vcc12v_dcin: vcc12v-dcin-regulator { 13 compatible = "regulator-fixed"; 14 regulator-name = "vcc12v_dcin"; 15 regulator-always-on; 16 regulator-boot-on; 17 regulator-min-microvolt = <12000000>; 18 regulator-max-microvolt = <12000000>; 19 }; 20 21 /* labeled +5v in schematic */ 22 vcc_5v: vcc-5v-regulator { 23 compatible = "regulator-fixed"; 24 regulator-name = "vcc_5v"; 25 regulator-always-on; 26 regulator-boot-on; 27 regulator-min-microvolt = <5000000>; 28 regulator-max-microvolt = <5000000>; 29 vin-supply = <&vcc12v_dcin>; 30 }; 31}; 32 33&gmac1 { 34 status = "okay"; 35}; 36 37/* 38 * i2c1 is exposed on CM1 / Module1A 39 * pin 80 - SCL0 - i2c1_scl_m0, pullup to vcc3v3_pmu 40 * pin 82 - SDA0 - i2c1_sda_m0, pullup to vcc3v3_pmu 41 */ 42&i2c1 { 43 status = "okay"; 44 45 /* 46 * the rtc interrupt is tied to PMIC_PWRON, 47 * it will force reset the board if triggered. 48 */ 49 pcf85063: rtc@51 { 50 compatible = "nxp,pcf85063"; 51 reg = <0x51>; 52 }; 53}; 54 55/* 56 * i2c2 is exposed on CM1 / Module1A - to PI40 57 * pin 56 - GPIO3 - i2c2_scl_m1, pullup to vcc_3v3, shared with i2s1_8ch 58 * pin 58 - GPIO2 - i2c2_sda_m1, pullup to vcc_3v3 59 */ 60&i2c2 { 61 status = "disabled"; 62}; 63 64/* 65 * i2c3 is exposed on CM1 / Module1A - to PI40 66 * pin 35 - ID_SC(GPIO28) - i2c3_scl_m0, pullup to vcc_3v3 67 * pin 36 - ID_SD(GPIO27) - i2c3_sda_m0, pullup to vcc_3v3 68 */ 69&i2c3 { 70 status = "disabled"; 71}; 72 73/* 74 * i2c4 is exposed on CM2 / Module1B - to PI40 75 * pin 45 - GPIO24 - i2c4_scl_m1 76 * pin 47 - GPIO23 - i2c4_sda_m1 77 */ 78&i2c4 { 79 status = "disabled"; 80}; 81 82/* 83 * i2s1_8ch is exposed on CM1 / Module1A - to PI40 84 * pin 24 - GPIO26 - i2s1_sdi1_m1 85 * pin 25 - GPIO21 - i2s1_sdo0_m1 86 * pin 26 - GPIO19 - i2s1_lrck_tx_m1 87 * pin 27 - GPIO20 - i2s1_sdi0_m1 88 * pin 29 - GPIO16 - i2s1_sdi3_m1 89 * pin 30 - GPIO6 - i2s1_sdi2_m1 90 * pin 40 - GPIO9 - i2s1_sdo1_m1, shared with spi3 91 * pin 41 - GPIO25 - i2s1_sdo2_m1 92 * pin 49 - GPIO18 - i2s1_sclk_tx_m1 93 * pin 50 - GPIO17 - i2s1_mclk_m1 94 * pin 56 - GPIO3 - i2s1_sdo3_m1, shared with i2c2 95 */ 96&i2s1_8ch { 97 status = "disabled"; 98}; 99 100&led_diy { 101 status = "okay"; 102}; 103 104&led_work { 105 status = "okay"; 106}; 107 108&rgmii_phy1 { 109 status = "okay"; 110}; 111 112/* 113 * saradc is exposed on CM1 / Module1A - to J2 114 * pin 94 - AIN1 - saradc_vin3 115 * pin 96 - AIN0 - saradc_vin2 116 */ 117&saradc { 118 status = "disabled"; 119}; 120 121&sdmmc0 { 122 vmmc-supply = <&sdmmc_pwr>; 123 status = "okay"; 124}; 125 126&sdmmc_pwr { 127 regulator-min-microvolt = <3300000>; 128 regulator-max-microvolt = <3300000>; 129 status = "okay"; 130}; 131 132/* 133 * spi3 is exposed on CM1 / Module1A - to PI40 134 * pin 37 - GPIO7 - spi3_cs1_m0 135 * pin 38 - GPIO11 - spi3_clk_m0 136 * pin 39 - GPIO8 - spi3_cs0_m0 137 * pin 40 - GPIO9 - spi3_miso_m0, shared with i2s1_8ch 138 * pin 44 - GPIO10 - spi3_mosi_m0 139 */ 140&spi3 { 141 status = "disabled"; 142}; 143 144/* 145 * uart2 is exposed on CM1 / Module1A - to PI40 146 * pin 51 - GPIO15 - uart2_rx_m0 147 * pin 55 - GPIO14 - uart2_tx_m0 148 */ 149&uart2 { 150 status = "okay"; 151}; 152 153/* 154 * uart7 is exposed on CM1 / Module1A - to PI40 155 * pin 46 - GPIO22 - uart7_tx_m2 156 * pin 47 - GPIO23 - uart7_rx_m2 157 */ 158&uart7 { 159 status = "okay"; 160}; 161 162&usb2phy0 { 163 status = "okay"; 164}; 165 166&usb2phy0_otg { 167 phy-supply = <&vcc_5v>; 168 status = "okay"; 169}; 170 171&usb_host0_xhci { 172 status = "okay"; 173}; 174 175&vbus { 176 vin-supply = <&vcc_5v>; 177}; 178