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

   1 /dts-v1/;
   2 #include <dt-bindings/rkfb/rk_fb.h>
   3 #include "rk3036.dtsi"
   4 #include "rk3036-pinctrl.dtsi"
   5 #include "lcd-box.dtsi"
   6 / {
   7
   8         fiq-debugger {
   9                 status = "okay";
  10         };
  11
  12         pwm_regulator {
  13                 compatible = "rockchip_pwm_regulator";
  14                 pwms = <&pwm2 0 25000>;
  15                 rockchip,pwm_id= <2>;
  16                 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>;
  17                 rockchip,pwm_voltage= <1300000>;
  18                 rockchip,pwm_min_voltage= <950000>;
  19                 rockchip,pwm_max_voltage= <1450000>;
  20                 rockchip,pwm_suspend_voltage= <1000000>;
  21                 rockchip,pwm_coefficient= <500>;
  22                 status = "okay";
  23                 regulators {
  24                         #address-cells = <1>;
  25                         #size-cells = <0>;
  26                         pwm_reg0: regulator@0 {
  27                                 regulator-compatible = "pwm_dcdc1";
  28                                 regulator-name= "vdd_arm";
  29                                 regulator-min-microvolt = <950000>;
  30                                 regulator-max-microvolt = <1450000>;
  31                                 regulator-always-on;
  32                                 regulator-boot-on;
  33                         };
  34                 };
  35         };
  36
  37         wireless-wlan {
  38                 compatible = "wlan-platdata";
  39
  40                 wifi_chip_type = "esp8089";
  41                 sdio_vref = <0>; //1800mv or 3300mv
  42
  43                 //power_ctrl_by_pmu;
  44                 //power_pmu_regulator = "act_ldo3";
  45                 //power_pmu_enable_level = <1>; //1->HIGH, 0->LOW
  46
  47                 //vref_ctrl_enable;
  48                 //vref_ctrl_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>;
  49                 //vref_pmu_regulator = "act_ldo3";
  50                 //vref_pmu_enable_level = <1>; //1->HIGH, 0->LOW
  51
  52                 WIFI,poweren_gpio = <&gpio2 GPIO_D6 GPIO_ACTIVE_HIGH>;
  53                 WIFI,host_wake_irq = <&gpio2 GPIO_C4 GPIO_ACTIVE_HIGH>;
  54                 //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
  55
  56                 status = "okay";
  57     };
  58
  59         usb_control {
  60                 compatible = "rockchip,rk3036-usb-control";
  61                 host_drv_gpio = <&gpio2 GPIO_C7 GPIO_ACTIVE_LOW>;
  62                 otg_drv_gpio = <&gpio0 GPIO_D2 GPIO_ACTIVE_LOW>;
  63
  64                 rockchip,remote_wakeup;
  65                 rockchip,usb_irq_wakeup;
  66         };
  67
  68         key {
  69                 compatible = "rockchip,key";
  70         };
  71
  72         codec_hdmi_i2s: codec-hdmi-i2s {
  73                 compatible = "hdmi-i2s";
  74         };
  75
  76         rockchip-hdmi-i2s {
  77                 compatible = "rockchip-hdmi-i2s";
  78                 dais {
  79                         dai0 {
  80                                 audio-codec = <&codec_hdmi_i2s>;
  81                                 i2s-controller = <&i2s>;
  82                                 format = "i2s";
  83                                 //continuous-clock;
  84                                 //bitclock-inversion;
  85                                 //frame-inversion;
  86                                 //bitclock-master;
  87                                 //frame-master;
  88                         };
  89                 };
  90         };
  91
  92         codec_hdmi_spdif: codec-hdmi-spdif {
  93                 compatible = "hdmi-spdif";
  94         };
  95
  96         rockchip-hdmi-spdif {
  97                 compatible = "rockchip-hdmi-spdif";
  98                 dais {
  99                         dai0 {
 100                                 audio-codec = <&codec_hdmi_spdif>;
 101                                 i2s-controller = <&spdif>;
 102                         };
 103                 };
 104         };
 105
 106         rockchip-audio {
 107                 compatible = "rk3036-audio";
 108                 dais {
 109                         dai0 {
 110                                 audio-codec = <&codec>;
 111                                 i2s-controller = <&i2s>;
 112                                 format = "i2s";
 113                                 //continuous-clock;
 114                                 //bitclock-inversion;
 115                                 //frame-inversion;
 116                                 //bitclock-master;
 117                                 //frame-master;
 118                         };
 119                 };
 120         };
 121 };
 122
 123 &uart0{
 124         status = "okay";
 125         dma-names = "!tx", "!rx";
 126         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 127 };
 128
 129 &nandc {
 130         status = "okay"; // used nand set "okay" ,used emmc set "disabled"
 131 };
 132
 133 &nandc0reg {
 134         status = "disabled"; // used nand set "disabled" ,used emmc set "okay"
 135 };
 136
 137 &emmc {
 138         clock-frequency = <37500000>;
 139         clock-freq-min-max = <400000 37500000>;
 140
 141         supports-highspeed;
 142         supports-emmc;
 143         bootpart-no-access;
 144
 145         supports-DDR_MODE;
 146
 147         ignore-pm-notify;
 148         keep-power-in-suspend;
 149
 150         //poll-hw-reset
 151         status = "disabled";
 152 };
 153
 154 &sdmmc {
 155                 clock-frequency = <37500000>;
 156                 clock-freq-min-max = <400000 37500000>;
 157                 supports-highspeed;
 158                 supports-sd;
 159                 broken-cd;
 160                 card-detect-delay = <200>;
 161
 162                 ignore-pm-notify;
 163                 keep-power-in-suspend;
 164
 165                 //vmmc-supply = <&rk808_ldo5_reg>;
 166                 status = "disabled";
 167 };
 168
 169 &sdio {
 170                 clock-frequency = <37500000>;
 171                 clock-freq-min-max = <200000 37500000>;
 172                 supports-highspeed;
 173                 supports-sdio;
 174                 ignore-pm-notify;
 175                 keep-power-in-suspend;
 176                 cap-sdio-irq;
 177                 status = "okay";
 178 };
 179
 180
 181 &i2c1 {
 182         status = "okay";
 183         rtc@51 {
 184                 compatible = "rtc,hym8563";
 185                 reg = <0x51>;
 186                 //irq_gpio = <&gpio0 GPIO_A4 IRQ_TYPE_EDGE_FALLING>;
 187         };
 188 };
 189
 190
 191 &rk_screen {
 192          display-timings = <&disp_timings>;
 193 };
 194
 195 &lcdc {
 196         status = "okay";
 197 };
 198
 199 &tve {
 200         status = "okay";
 201 };
 202
 203 &hdmi {
 204         status = "okay";
 205         //rockchips,hdmi_audio_source = <0>;
 206 };
 207
 208 &vmac {
 209 //      pmu_regulator = "act_ldo5";
 210 //      pmu_enable_level = <1>; //1->HIGH, 0->LOW
 211 //      power-gpio = <&gpio0 GPIO_A6 GPIO_ACTIVE_HIGH>;
 212         reset-gpio = <&gpio2 GPIO_C6 GPIO_ACTIVE_LOW>;
 213 };
 214
 215 &dwc_control_usb {
 216         usb_uart {
 217                 status = "disabled";
 218         };
 219 };
 220
 221 &pwm2 {
 222         status = "okay";
 223 };