arch/arm/boot/dts/rk3036-sdk.dts

   1 /dts-v1/;
   2
   3 #include "rk3036.dtsi"
   4 #include "rk3036-pinctrl.dtsi"
   5 / {
   6
   7         fiq-debugger {
   8                 status = "okay";
   9         };
  10
  11         pwm_regulator {
  12                 compatible = "rockchip_pwm_regulator";
  13                 pwms = <&pwm2 0 25000>;
  14                 rockchip,pwm_id= <2>;
  15                 rockchip,pwm_voltage_map= <950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000 1425000 1450000>;
  16                 rockchip,pwm_voltage= <1250000>;
  17                 rockchip,pwm_min_voltage= <950000>;
  18                 rockchip,pwm_max_voltage= <1450000>;
  19                 rockchip,pwm_suspend_voltage= <1250000>;
  20                 rockchip,pwm_coefficient= <500>;
  21                 status = "disabled";
  22                 regulators {
  23                         #address-cells = <1>;
  24                         #size-cells = <0>;
  25                         pwm_reg0: regulator@0 {
  26                                 regulator-compatible = "pwm_dcdc1";
  27                                 regulator-name= "vdd_arm";
  28                                 regulator-min-microvolt = <950000>;
  29                                 regulator-max-microvolt = <1450000>;
  30                                 regulator-always-on;
  31                                 regulator-boot-on;
  32                         };
  33                 };
  34         };
  35
  36     wireless-wlan {
  37         compatible = "wlan-platdata";
  38
  39         wifi_chip_type = "";
  40         sdio_vref = <1800>; //1800mv or 3300mv
  41
  42         //power_ctrl_by_pmu;
  43         //power_pmu_regulator = "act_ldo3";
  44         //power_pmu_enable_level = <1>; //1->HIGH, 0->LOW
  45
  46         //vref_ctrl_enable;
  47         //vref_ctrl_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>;
  48         //vref_pmu_regulator = "act_ldo3";
  49         //vref_pmu_enable_level = <1>; //1->HIGH, 0->LOW
  50
  51         //WIFI,poweren_gpio = <&gpio4 GPIO_D4 GPIO_ACTIVE_HIGH>;
  52         //WIFI,host_wake_irq = <&gpio4 GPIO_D6 GPIO_ACTIVE_HIGH>;
  53         //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
  54
  55         status = "okay";
  56     };
  57
  58     wireless-bluetooth {
  59         compatible = "bluetooth-platdata";
  60
  61         //wifi-bt-power-toggle;
  62
  63         //uart_rts_gpios = <&gpio4 GPIO_C3 GPIO_ACTIVE_LOW>;
  64         //pinctrl-names = "default","rts_gpio";
  65         //pinctrl-0 = <&uart0_rts>;
  66         //pinctrl-1 = <&uart0_rts_gpio>;
  67
  68         //BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>;
  69         //BT,reset_gpio = <&gpio4 GPIO_D5 GPIO_ACTIVE_HIGH>;
  70         //BT,wake_gpio = <&gpio4 GPIO_D2 GPIO_ACTIVE_HIGH>;
  71         //BT,wake_host_irq = <&gpio4 GPIO_D7 GPIO_ACTIVE_LOW>;
  72
  73         status = "okay";
  74
  75     };
  76 };
  77
  78 &nandc {
  79         status = "disabled"; // used nand set "disabled" ,used emmc set "okay"
  80 };
  81
  82 &emmc {
  83         clock-frequency = <100000000>;
  84         clock-freq-min-max = <400000 100000000>;
  85
  86         supports-highspeed;
  87         supports-emmc;
  88         bootpart-no-access;
  89
  90         //supports-DDR_MODE; //you should set the two value in your project. only close in RK3288-SDK board.
  91         //caps2-mmc-hs200;
  92
  93         ignore-pm-notify;
  94         keep-power-in-suspend;
  95
  96         //poll-hw-reset
  97         status = "okay";
  98 };
  99
 100 &sdmmc {
 101                 clock-frequency = <50000000>;
 102                 clock-freq-min-max = <400000 50000000>;
 103                 supports-highspeed;
 104                 supports-sd;
 105                 broken-cd;
 106                 card-detect-delay = <200>;
 107
 108                 ignore-pm-notify;
 109                 keep-power-in-suspend;
 110
 111                 //vmmc-supply = <&rk808_ldo5_reg>;
 112                 status = "okay";
 113 };
 114
 115 &sdio {
 116                 clock-frequency = <50000000>;
 117                 clock-freq-min-max = <200000 50000000>;
 118                 supports-highspeed;
 119                 supports-sdio;
 120                 ignore-pm-notify;
 121                 keep-power-in-suspend;
 122                 //cap-sdio-irq;
 123                 status = "okay";
 124 };
 125
 126 &spi0 {
 127         status = "okay";
 128         max-freq = <48000000>;
 129         /*
 130         spi_test@00 {
 131                 compatible = "rockchip,spi_test_bus0_cs0";
 132                 reg = <0>;
 133                 spi-max-frequency = <24000000>;
 134                 //spi-cpha;
 135                 //spi-cpol;
 136                 poll_mode = <0>;
 137                 type = <0>;
 138                 enable_dma = <0>;
 139
 140         };
 141
 142         spi_test@01 {
 143                 compatible = "rockchip,spi_test_bus0_cs1";
 144                 reg = <1>;
 145                 spi-max-frequency = <24000000>;
 146                 spi-cpha;
 147                 spi-cpol;
 148                 poll_mode = <0>;
 149                 type = <0>;
 150                 enable_dma = <0>;
 151         };
 152         */
 153 };
 154
 155 &uart0 {
 156         status = "okay";
 157         dma-names = "!tx", "!rx";
 158         //pinctrl-0 = <&uart0_xfer &uart0_cts>;
 159 };
 160
 161 &i2c1 {
 162         status = "okay";
 163         rtc@51 {
 164                 compatible = "rtc,hym8563";
 165                 reg = <0x51>;
 166                 //irq_gpio = <&gpio0 GPIO_A4 IRQ_TYPE_EDGE_FALLING>;
 167         };
 168 };