arch/arm/boot/dts/rk3228-sdk.dts

   1 /dts-v1/;
   2
   3 #include "rk3228.dtsi"
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         chosen {
   8                 bootargs = "vmalloc=496M psci=enable";
   9         };
  10
  11         fiq-debugger {
  12                 status = "disabled";
  13         };
  14
  15         wireless-wlan {
  16                 compatible = "wlan-platdata";
  17                 /* wifi_chip_type - wifi chip define
  18                 * bcmwifi ==> like ap6xxx, rk90x;
  19                 * rtkwifi ==> like rtl8188xx, rtl8723xx,rtl8812auv;
  20                 * esp8089 ==> esp8089;
  21                 * other   ==> for other wifi;
  22                 */
  23                 wifi_chip_type = "bcmwifi";
  24                 sdio_vref = <1800>; //1800mv or 3300mv
  25                 //keep_wifi_power_on;
  26                 //power_ctrl_by_pmu;
  27                 power_pmu_regulator = "act_ldo3";
  28                 power_pmu_enable_level = <1>; //1->HIGH, 0->LOW
  29                 //vref_ctrl_enable;
  30                 //vref_ctrl_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>;
  31                 vref_pmu_regulator = "act_ldo3";
  32                 vref_pmu_enable_level = <1>; //1->HIGH, 0->LOW
  33                 WIFI,poweren_gpio = <&gpio2 GPIO_D2 GPIO_ACTIVE_HIGH>;
  34                 WIFI,host_wake_irq = <&gpio0 GPIO_D4 GPIO_ACTIVE_HIGH>;
  35                 //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
  36                 status = "okay";
  37         };
  38
  39         wireless-bluetooth {
  40                 compatible = "bluetooth-platdata";
  41                 //wifi-bt-power-toggle;
  42                 //uart_rts_gpios = <&gpio2 GPIO_D5 GPIO_ACTIVE_LOW>;
  43                 //pinctrl-names = "default","rts_gpio";
  44                 //pinctrl-0 = <&uart1_rts>;
  45                 //pinctrl-1 = <&uart1_rts_gpio>;
  46                 //BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>;
  47                 BT,reset_gpio = <&gpio2 GPIO_D5 GPIO_ACTIVE_HIGH>;
  48                 BT,wake_gpio = <&gpio3 GPIO_D3 GPIO_ACTIVE_HIGH>;
  49                 BT,wake_host_irq = <&gpio3 GPIO_D2 GPIO_ACTIVE_HIGH>;
  50                 status = "okay";
  51         };
  52
  53         pwm-regulator1  {
  54                 compatible = "rockchip_pwm_regulator";
  55                 pwms = <&pwm1 0 2000>;
  56                 rockchip,pwm_id= <1>;
  57                 rockchip,pwm_voltage_map= <950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000>;
  58                 rockchip,pwm_voltage= <1100000>;
  59                 rockchip,pwm_min_voltage= <950000>;
  60                 rockchip,pwm_max_voltage= <1450000>;
  61                 rockchip,pwm_suspend_voltage= <950000>;
  62                 rockchip,pwm_coefficient= <475>;
  63                 status = "okay";
  64                 regulators {
  65                         #address-cells = <1>;
  66                         #size-cells = <0>;
  67                         pwm_reg0: regulator@0 {
  68                                 regulator-compatible = "pwm_dcdc1";
  69                                 regulator-name= "vdd_arm";
  70                                 regulator-min-microvolt = <950000>;
  71                                 regulator-max-microvolt = <1450000>;
  72                                 regulator-always-on;
  73                                 regulator-boot-on;
  74                         };
  75                 };
  76         };
  77
  78         pwm-regulator2 {
  79                 compatible = "rockchip_pwm_regulator";
  80                 pwms = <&pwm2 0 25000>;
  81                 rockchip,pwm_id= <2>;
  82                 rockchip,pwm_voltage_map= <1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000>;
  83                 rockchip,pwm_voltage= <1200000>;
  84                 rockchip,pwm_min_voltage= <1000000>;
  85                 rockchip,pwm_max_voltage= <1300000>;
  86                 rockchip,pwm_suspend_voltage= <1250000>;
  87                 rockchip,pwm_coefficient= <475>;
  88                 status = "okay";
  89                 regulators {
  90                         #address-cells = <1>;
  91                         #size-cells = <0>;
  92                         pwm_reg1: regulator@1 {
  93                                 regulator-compatible = "pwm_dcdc2";
  94                                 regulator-name= "vdd_logic";
  95                                 regulator-min-microvolt = <1000000>;
  96                                 regulator-max-microvolt = <1300000>;
  97                                 regulator-always-on;
  98                                 regulator-boot-on;
  99                         };
 100                 };
 101         };
 102 };
 103
 104 &nandc {
 105         status = "okay"; //used nand set "okay" ,used emmc set "disabled"
 106 };
 107
 108 &emmc {
 109         clock-frequency = <50000000>;
 110         clock-freq-min-max = <400000 50000000>;
 111         supports-highspeed;
 112         supports-emmc;
 113         bootpart-no-access;
 114         supports-DDR_MODE;
 115         ignore-pm-notify;
 116         keep-power-in-suspend;
 117         status = "okay";
 118 };
 119
 120 &sdmmc {
 121         clock-frequency = <37500000>;
 122         clock-freq-min-max = <400000 37500000>;
 123         supports-highspeed;
 124         supports-sd;
 125         broken-cd;
 126         card-detect-delay = <200>;
 127         ignore-pm-notify;
 128         keep-power-in-suspend;
 129         status = "okay";
 130 };
 131
 132 &sdio {
 133         clock-frequency = <37500000>;
 134         clock-freq-min-max = <200000 37500000>;
 135         supports-highspeed;
 136         supports-sdio;
 137         ignore-pm-notify;
 138         keep-power-in-suspend;
 139         cap-sdio-irq;
 140         status = "okay";
 141 };
 142
 143 &uart1{
 144         status = "okay";
 145         dma-names = "!tx", "!rx";
 146         //pinctrl-0 = <&uart1_xfer &uart1_cts>;
 147 };
 148
 149 &i2c0 {
 150         status = "okay";
 151         rtc@51 {
 152                 compatible = "rtc,hym8563";
 153                 reg = <0x51>;
 154                 irq_gpio = <&gpio0 GPIO_A4 IRQ_TYPE_EDGE_FALLING>;
 155         };
 156 };
 157
 158 &i2c1 {
 159         status = "okay";
 160 };
 161
 162 &i2c2 {
 163         status = "okay";
 164 };
 165
 166 &i2c3 {
 167         status = "okay";
 168 };
 169
 170 &pwm1 {
 171         status = "okay";
 172 };
 173
 174 &pwm2 {
 175         status = "okay";
 176 };
 177
 178 /*
 179  * Due to not have the software of PWM for remotectrl.
 180  * We can _*HACK*_ do that as the following.
 181  */
 182 &pwm3 {
 183         compatible = "rockchip,remotectl-pwm";
 184         remote_pwm_id = <3>;
 185         handle_cpu_id = <1>;
 186         status = "okay";
 187
 188         ir_key1{
 189                 rockchip,usercode = <0x4040>;
 190                 rockchip,key_table =
 191                         <0xf2   KEY_REPLY>,
 192                         <0xba   KEY_BACK>,
 193                         <0xf4   KEY_UP>,
 194                         <0xf1   KEY_DOWN>,
 195                         <0xef   KEY_LEFT>,
 196                         <0xee   KEY_RIGHT>,
 197                         <0xbd   KEY_HOME>,
 198                         <0xea   KEY_VOLUMEUP>,
 199                         <0xe3   KEY_VOLUMEDOWN>,
 200                         <0xe2   KEY_SEARCH>,
 201                         <0xb2   KEY_POWER>,
 202                         <0xbc   KEY_MUTE>,
 203                         <0xec   KEY_MENU>,
 204                         <0xbf   0x190>,
 205                         <0xe0   0x191>,
 206                         <0xe1   0x192>,
 207                         <0xe9   183>,
 208                         <0xe6   248>,
 209                         <0xe8   185>,
 210                         <0xe7   186>,
 211                         <0xf0   388>,
 212                         <0xbe   0x175>;
 213         };
 214         ir_key2{
 215                 rockchip,usercode = <0xff00>;
 216                 rockchip,key_table =
 217                         <0xf9   KEY_HOME>,
 218                         <0xbf   KEY_BACK>,
 219                         <0xfb   KEY_MENU>,
 220                         <0xaa   KEY_REPLY>,
 221                         <0xb9   KEY_UP>,
 222                         <0xe9   KEY_DOWN>,
 223                         <0xb8   KEY_LEFT>,
 224                         <0xea   KEY_RIGHT>,
 225                         <0xeb   KEY_VOLUMEDOWN>,
 226                         <0xef   KEY_VOLUMEUP>,
 227                         <0xf7   KEY_MUTE>,
 228                         <0xe7   KEY_POWER>,
 229                         <0xfc   KEY_POWER>,
 230                         <0xa9   KEY_VOLUMEDOWN>,
 231                         <0xa8   KEY_VOLUMEDOWN>,
 232                         <0xe0   KEY_VOLUMEDOWN>,
 233                         <0xa5   KEY_VOLUMEDOWN>,
 234                         <0xab   183>,
 235                         <0xb7   388>,
 236                         <0xf8   184>,
 237                         <0xaf   185>,
 238                         <0xed   KEY_VOLUMEDOWN>,
 239                         <0xee   186>,
 240                         <0xb3   KEY_VOLUMEDOWN>,
 241                         <0xf1   KEY_VOLUMEDOWN>,
 242                         <0xf2   KEY_VOLUMEDOWN>,
 243                         <0xf3   KEY_SEARCH>,
 244                         <0xb4   KEY_VOLUMEDOWN>,
 245                         <0xbe   KEY_SEARCH>;
 246         };
 247         ir_key3{
 248                 rockchip,usercode = <0x1dcc>;
 249                 rockchip,key_table =
 250                         <0xee   KEY_REPLY>,
 251                         <0xf0   KEY_BACK>,
 252                         <0xf8   KEY_UP>,
 253                         <0xbb   KEY_DOWN>,
 254                         <0xef   KEY_LEFT>,
 255                         <0xed   KEY_RIGHT>,
 256                         <0xfc   KEY_HOME>,
 257                         <0xf1   KEY_VOLUMEUP>,
 258                         <0xfd   KEY_VOLUMEDOWN>,
 259                         <0xb7   KEY_SEARCH>,
 260                         <0xff   KEY_POWER>,
 261                         <0xf3   KEY_MUTE>,
 262                         <0xbf   KEY_MENU>,
 263                         <0xf9   0x191>,
 264                         <0xf5   0x192>,
 265                         <0xb3   388>,
 266                         <0xbe   KEY_1>,
 267                         <0xba   KEY_2>,
 268                         <0xb2   KEY_3>,
 269                         <0xbd   KEY_4>,
 270                         <0xf9   KEY_5>,
 271                         <0xb1   KEY_6>,
 272                         <0xfc   KEY_7>,
 273                         <0xf8   KEY_8>,
 274                         <0xb0   KEY_9>,
 275                         <0xb6   KEY_0>,
 276                         <0xb5   KEY_BACKSPACE>;
 277         };
 278 };
 279
 280 &gmac_clkin {
 281         clock-frequency = <125000000>;
 282 };
 283
 284 &gmac {
 285         /* pmu_regulator = "act_ldo5"; */
 286         /* power-gpio = <&gpio0 GPIO_A6 GPIO_ACTIVE_HIGH>; */
 287         /* reset-gpio = <&gpio3 GPIO_B4 GPIO_ACTIVE_LOW>; */
 288         /* phyirq-gpio = <&gpio0 GPIO_B1 GPIO_ACTIVE_LOW>; */
 289         phy-mode = "rmii";
 290         pinctrl-names = "default";
 291         pinctrl-0 = <&rmii_pins>;
 292         clock_in_out = "input";
 293         tx_delay = <0x30>;
 294         rx_delay = <0x10>;
 295 };