src/arm64/rockchip/rk3566-soquartz-model-a.dts

   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 };