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 vcc_sd_pwr: vcc-sd-pwr-regulator { 33 compatible = "regulator-fixed"; 34 regulator-name = "vcc_sd_pwr"; 35 regulator-always-on; 36 regulator-boot-on; 37 regulator-min-microvolt = <3300000>; 38 regulator-max-microvolt = <3300000>; 39 vin-supply = <&vcc3v3_sys>; 40 }; 41}; 42 43/* phy for pcie */ 44&combphy2 { 45 phy-supply = <&vcc3v3_sys>; 46 status = "okay"; 47}; 48 49&gmac1 { 50 status = "okay"; 51}; 52 53/* 54 * i2c1 is exposed on CM1 / Module1A 55 * pin 80 - SCL0 - i2c1_scl_m0, pullup to vcc3v3_pmu 56 * pin 82 - SDA0 - i2c1_sda_m0, pullup to vcc3v3_pmu 57 */ 58&i2c1 { 59 status = "okay"; 60 61 /* 62 * the rtc interrupt is tied to PMIC_PWRON, 63 * it will force reset the board if triggered. 64 */ 65 pcf85063: rtc@51 { 66 compatible = "nxp,pcf85063"; 67 reg = <0x51>; 68 }; 69}; 70 71/* 72 * i2c2 is exposed on CM1 / Module1A - to PI40 73 * pin 56 - GPIO3 - i2c2_scl_m1, pullup to vcc_3v3, shared with i2s1_8ch 74 * pin 58 - GPIO2 - i2c2_sda_m1, pullup to vcc_3v3 75 */ 76&i2c2 { 77 status = "disabled"; 78}; 79 80/* 81 * i2c3 is exposed on CM1 / Module1A - to PI40 82 * pin 35 - ID_SC(GPIO28) - i2c3_scl_m0, pullup to vcc_3v3 83 * pin 36 - ID_SD(GPIO27) - i2c3_sda_m0, pullup to vcc_3v3 84 */ 85&i2c3 { 86 status = "disabled"; 87}; 88 89/* 90 * i2c4 is exposed on CM2 / Module1B - to PI40 91 * pin 45 - GPIO24 - i2c4_scl_m1 92 * pin 47 - GPIO23 - i2c4_sda_m1 93 */ 94&i2c4 { 95 status = "disabled"; 96}; 97 98/* 99 * i2s1_8ch is exposed on CM1 / Module1A - to PI40 100 * pin 24 - GPIO26 - i2s1_sdi1_m1 101 * pin 25 - GPIO21 - i2s1_sdo0_m1 102 * pin 26 - GPIO19 - i2s1_lrck_tx_m1 103 * pin 27 - GPIO20 - i2s1_sdi0_m1 104 * pin 29 - GPIO16 - i2s1_sdi3_m1 105 * pin 30 - GPIO6 - i2s1_sdi2_m1 106 * pin 40 - GPIO9 - i2s1_sdo1_m1, shared with spi3 107 * pin 41 - GPIO25 - i2s1_sdo2_m1 108 * pin 49 - GPIO18 - i2s1_sclk_tx_m1 109 * pin 50 - GPIO17 - i2s1_mclk_m1 110 * pin 56 - GPIO3 - i2s1_sdo3_m1, shared with i2c2 111 */ 112&i2s1_8ch { 113 status = "disabled"; 114}; 115 116&led_diy { 117 status = "okay"; 118}; 119 120&led_work { 121 status = "okay"; 122}; 123 124&pcie2x1 { 125 vpcie3v3-supply = <&vcc_3v3>; 126 status = "okay"; 127}; 128 129&rgmii_phy1 { 130 status = "okay"; 131}; 132 133/* 134 * saradc is exposed on CM1 / Module1A - to J2 135 * pin 94 - AIN1 - saradc_vin3 136 * pin 96 - AIN0 - saradc_vin2 137 */ 138&saradc { 139 status = "disabled"; 140}; 141 142&sdmmc0 { 143 vmmc-supply = <&vcc_sd_pwr>; 144 status = "okay"; 145}; 146 147/* 148 * spi3 is exposed on CM1 / Module1A - to PI40 149 * pin 37 - GPIO7 - spi3_cs1_m0 150 * pin 38 - GPIO11 - spi3_clk_m0 151 * pin 39 - GPIO8 - spi3_cs0_m0 152 * pin 40 - GPIO9 - spi3_miso_m0, shared with i2s1_8ch 153 * pin 44 - GPIO10 - spi3_mosi_m0 154 */ 155&spi3 { 156 status = "disabled"; 157}; 158 159/* 160 * uart2 is exposed on CM1 / Module1A - to PI40 161 * pin 51 - GPIO15 - uart2_rx_m0 162 * pin 55 - GPIO14 - uart2_tx_m0 163 */ 164&uart2 { 165 status = "okay"; 166}; 167 168/* 169 * uart7 is exposed on CM1 / Module1A - to PI40 170 * pin 46 - GPIO22 - uart7_tx_m2 171 * pin 47 - GPIO23 - uart7_rx_m2 172 */ 173&uart7 { 174 status = "okay"; 175}; 176 177&usb2phy0 { 178 status = "okay"; 179}; 180 181&usb2phy0_otg { 182 phy-supply = <&vcc_5v>; 183 status = "okay"; 184}; 185 186&usb_host0_xhci { 187 status = "okay"; 188}; 189 190&vbus { 191 vin-supply = <&vcc_5v>; 192}; 193