arch/riscv/boot/dts/starfive/evb-overlay/jh7110-evb-overlay-sdio.dts

   1 /dts-v1/;
   2 /plugin/;
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/pinctrl/starfive,jh7110-pinfunc.h>
   5 / {
   6         compatible = "starfive,jh7110";
   7
   8         //gpio
   9         fragment@0 {
  10                 target-path = "/soc/gpio@13040000";
  11                 __overlay__ {
  12                         dt_sdcard1_pins: dt-sdcard1-pins {
  13                                 sdcard1-pins0 {
  14                                         starfive,pins = <PAD_GPIO56>;
  15                                         starfive,pinmux = <PAD_GPIO56_FUNC_SEL 0>;
  16                                         starfive,pin-ioconfig = <IO(GPIO_IE(1) | (GPIO_PU(1)))>;
  17                                         starfive,pin-gpio-dout = <GPO_SDIO1_CCLK_OUT>;
  18                                         starfive,pin-gpio-doen = <OEN_LOW>;
  19                                 };
  20
  21                                 sdcard1-pins1 {
  22                                         starfive,pins = <PAD_GPIO50>;
  23                                         starfive,pinmux = <PAD_GPIO50_FUNC_SEL 0>;
  24                                         starfive,pin-ioconfig = <IO(GPIO_IE(1) | (GPIO_PU(1)))>;
  25                                         starfive,pin-gpio-dout = <GPO_SDIO1_CCMD_OUT>;
  26                                         starfive,pin-gpio-doen = <OEN_SDIO1_CCMD_OUT_EN>;
  27                                         starfive,pin-gpio-din =  <GPI_SDIO1_CCMD_IN>;
  28                                 };
  29
  30                                 sdcard1-pins2 {
  31                                         starfive,pins = <PAD_GPIO49>;
  32                                         starfive,pinmux = <PAD_GPIO49_FUNC_SEL 0>;
  33                                         starfive,pin-ioconfig = <IO(GPIO_IE(1) | (GPIO_PU(1)))>;
  34                                         starfive,pin-gpio-dout = <GPO_SDIO1_CDATA_OUT_0>;
  35                                         starfive,pin-gpio-doen = <OEN_SDIO1_CDATA_OUT_EN_0>;
  36                                         starfive,pin-gpio-din =  <GPI_SDIO1_CDATA_IN_0>;
  37                                 };
  38
  39                                 sdcard1-pins3 {
  40                                         starfive,pins = <PAD_GPIO45>;
  41                                         starfive,pinmux = <PAD_GPIO45_FUNC_SEL 0>;
  42                                         starfive,pin-ioconfig = <IO(GPIO_IE(1) | (GPIO_PU(1)))>;
  43                                         starfive,pin-gpio-dout = <GPO_SDIO1_CDATA_OUT_1>;
  44                                         starfive,pin-gpio-doen = <OEN_SDIO1_CDATA_OUT_EN_1>;
  45                                         starfive,pin-gpio-din =  <GPI_SDIO1_CDATA_IN_1>;
  46                                 };
  47
  48                                 sdcard1-pins4 {
  49                                         starfive,pins = <PAD_GPIO62>;
  50                                         starfive,pinmux = <PAD_GPIO62_FUNC_SEL 0>;
  51                                         starfive,pin-ioconfig = <IO(GPIO_IE(1) | (GPIO_PU(1)))>;
  52                                         starfive,pin-gpio-dout = <GPO_SDIO1_CDATA_OUT_2>;
  53                                         starfive,pin-gpio-doen = <OEN_SDIO1_CDATA_OUT_EN_2>;
  54                                         starfive,pin-gpio-din =  <GPI_SDIO1_CDATA_IN_2>;
  55                                 };
  56
  57                                 sdcard1-pins5 {
  58                                         starfive,pins = <PAD_GPIO40>;
  59                                         starfive,pinmux = <PAD_GPIO40_FUNC_SEL 0>;
  60                                         starfive,pin-ioconfig = <IO(GPIO_IE(1) | (GPIO_PU(1)))>;
  61                                         starfive,pin-gpio-dout = <GPO_SDIO1_CDATA_OUT_3>;
  62                                         starfive,pin-gpio-doen = <OEN_SDIO1_CDATA_OUT_EN_3>;
  63                                         starfive,pin-gpio-din =  <GPI_SDIO1_CDATA_IN_3>;
  64                                 };
  65                         };
  66                 };
  67         };
  68
  69         //uart3
  70         fragment@1 {
  71                 target-path = "/soc/serial@12000000";
  72                 __overlay__ {
  73                         status = "okay";
  74                 };
  75         };
  76
  77         //i2c0
  78         fragment@2 {
  79                 target-path = "/soc/i2c@10030000";
  80                 __overlay__ {
  81                         status = "okay";
  82                 };
  83         };
  84
  85         //sdio1
  86         fragment@3 {
  87                 target-path = "/soc/sdio1@16020000";
  88                 __overlay__ {
  89                         max-frequency = <100000000>;
  90                         card-detect-delay = <300>;
  91                         bus-width = <4>;
  92                         no-sdio;
  93                         no-mmc;
  94                         broken-cd;
  95                         sd-uhs-sdr12;
  96                         sd-uhs-sdr25;
  97                         sd-uhs-sdr50;
  98                         sd-uhs-sdr104;
  99                         sd-uhs-ddr50;
 100                         cap-sd-highspeed;
 101                         post-power-on-delay-ms = <200>;
 102                         pinctrl-names = "default";
 103                         pinctrl-0 = <&dt_sdcard1_pins>;
 104                         status = "okay";
 105                 };
 106         };
 107 };
 108
 109