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 on Model A carrier board"; 9 compatible = "pine64,soquartz-model-a", "pine64,soquartz", "rockchip,rk3566"; 10 11 /* labeled DCIN_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 vcc5v0_usb: vcc5v0-usb-regulator { 22 compatible = "regulator-fixed"; 23 regulator-name = "vcc5v0_usb"; 24 regulator-always-on; 25 regulator-boot-on; 26 regulator-min-microvolt = <5000000>; 27 regulator-max-microvolt = <5000000>; 28 vin-supply = <&vcc12v_dcin>; 29 }; 30 31 /* 32 * Labelled VCC3V0_SD in schematic to not conflict with PMIC 33 * regulator, it's 3.3v in actuality 34 */ 35 vcc3v0_sd: vcc3v0-sd-regulator { 36 compatible = "regulator-fixed"; 37 regulator-name = "vcc3v0_sd"; 38 regulator-always-on; 39 regulator-boot-on; 40 regulator-min-microvolt = <3300000>; 41 regulator-max-microvolt = <3300000>; 42 vin-supply = <&vcc3v3_sys>; 43 }; 44 45 vcc3v3_pcie: vcc3v3-pcie-regulator { 46 compatible = "regulator-fixed"; 47 regulator-name = "vcc3v3_pcie"; 48 regulator-always-on; 49 regulator-boot-on; 50 regulator-min-microvolt = <3300000>; 51 regulator-max-microvolt = <3300000>; 52 vin-supply = <&vcc12v_dcin>; 53 }; 54 55 vcc12v_pcie: vcc12v-pcie-regulator { 56 compatible = "regulator-fixed"; 57 regulator-name = "vcc12v_pcie"; 58 regulator-always-on; 59 regulator-boot-on; 60 regulator-min-microvolt = <12000000>; 61 regulator-max-microvolt = <12000000>; 62 vin-supply = <&vcc12v_dcin>; 63 }; 64}; 65 66/* phy for pcie */ 67&combphy2 { 68 phy-supply = <&vcc3v3_sys>; 69 status = "okay"; 70}; 71 72&gmac1 { 73 status = "okay"; 74}; 75 76/* 77 * i2c1 is exposed on CM1 / Module1A 78 * pin 80 - SCL0 - i2c1_scl_m0, pullup to vcc3v3_pmu 79 * pin 82 - SDA0 - i2c1_sda_m0, pullup to vcc3v3_pmu 80 */ 81&i2c1 { 82 status = "okay"; 83 84 /* 85 * the rtc interrupt is tied to PMIC_PWRON, 86 * it will force reset the board if triggered. 87 */ 88 pcf85063: rtc@51 { 89 compatible = "nxp,pcf85063"; 90 reg = <0x51>; 91 }; 92}; 93 94/* 95 * i2c2 is exposed on CM1 / Module1A - to PI40 96 * pin 56 - GPIO3 - i2c2_scl_m1, pullup to vcc_3v3, shared with i2s1_8ch 97 * pin 58 - GPIO2 - i2c2_sda_m1, pullup to vcc_3v3 98 */ 99&i2c2 { 100 status = "disabled"; 101}; 102 103/* 104 * i2c3 is exposed on CM1 / Module1A - to PI40 105 * pin 35 - ID_SC(GPIO28) - i2c3_scl_m0, pullup to vcc_3v3 106 * pin 36 - ID_SD(GPIO27) - i2c3_sda_m0, pullup to vcc_3v3 107 */ 108&i2c3 { 109 status = "disabled"; 110}; 111 112/* 113 * i2c4 is exposed on CM2 / Module1B - to PI40 114 * pin 45 - GPIO24 - i2c4_scl_m1 115 * pin 47 - GPIO23 - i2c4_sda_m1 116 */ 117&i2c4 { 118 status = "disabled"; 119}; 120 121/* 122 * i2s1_8ch is exposed on CM1 / Module1A - to PI40 123 * pin 24 - GPIO26 - i2s1_sdi1_m1 124 * pin 25 - GPIO21 - i2s1_sdo0_m1 125 * pin 26 - GPIO19 - i2s1_lrck_tx_m1 126 * pin 27 - GPIO20 - i2s1_sdi0_m1 127 * pin 29 - GPIO16 - i2s1_sdi3_m1 128 * pin 30 - GPIO6 - i2s1_sdi2_m1 129 * pin 40 - GPIO9 - i2s1_sdo1_m1, shared with spi3 130 * pin 41 - GPIO25 - i2s1_sdo2_m1 131 * pin 49 - GPIO18 - i2s1_sclk_tx_m1 132 * pin 50 - GPIO17 - i2s1_mclk_m1 133 * pin 56 - GPIO3 - i2s1_sdo3_m1, shared with i2c2 134 */ 135&i2s1_8ch { 136 status = "disabled"; 137}; 138 139&led_diy { 140 status = "okay"; 141}; 142 143&led_work { 144 status = "okay"; 145}; 146 147&pcie2x1 { 148 vpcie3v3-supply = <&vcc3v3_pcie>; 149 status = "okay"; 150}; 151 152&rgmii_phy1 { 153 status = "okay"; 154}; 155 156&rgmii_phy1 { 157 status = "okay"; 158}; 159 160/* 161 * saradc is exposed on CM1 / Module1A - to J2 162 * pin 94 - AIN1 - saradc_vin3 163 * pin 96 - AIN0 - saradc_vin2 164 */ 165&saradc { 166 status = "disabled"; 167}; 168 169/* 170 * vmmc-supply is vcc3v3_sd on v1.0 and vcc3v0_sd on v1.1+ 171 * the soquartz SoM has SDMMC_PWR (CM1 pin 75) hardwired to vcc3v3_sys, 172 * so we use vcc3v3_sd here to ensure the regulator is enabled on older boards. 173 */ 174&sdmmc0 { 175 vmmc-supply = <&vcc3v3_sd>; 176 status = "okay"; 177}; 178 179/* 180 * spi3 is exposed on CM1 / Module1A - to PI40 181 * pin 37 - GPIO7 - spi3_cs1_m0 182 * pin 38 - GPIO11 - spi3_clk_m0 183 * pin 39 - GPIO8 - spi3_cs0_m0 184 * pin 40 - GPIO9 - spi3_miso_m0, shared with i2s1_8ch 185 * pin 44 - GPIO10 - spi3_mosi_m0 186 */ 187&spi3 { 188 status = "disabled"; 189}; 190 191/* 192 * uart2 is exposed on CM1 / Module1A - to PI40 193 * pin 51 - GPIO15 - uart2_rx_m0 194 * pin 55 - GPIO14 - uart2_tx_m0 195 */ 196&uart2 { 197 status = "okay"; 198}; 199 200/* 201 * uart7 is exposed on CM1 / Module1A - to PI40 202 * pin 46 - GPIO22 - uart7_tx_m2 203 * pin 47 - GPIO23 - uart7_rx_m2 204 */ 205&uart7 { 206 status = "okay"; 207}; 208 209&usb2phy0 { 210 status = "okay"; 211}; 212 213&usb2phy0_otg { 214 phy-supply = <&vcc5v0_usb>; 215 status = "okay"; 216}; 217 218&usb_host0_xhci { 219 status = "okay"; 220}; 221 222&vbus { 223 vin-supply = <&vcc5v0_usb>; 224}; 225 226&vcc3v3_sd { 227 regulator-always-on; 228 regulator-boot-on; 229 regulator-min-microvolt = <3300000>; 230 regulator-max-microvolt = <3300000>; 231 status = "okay"; 232}; 233