rk3288-phycore-rdk.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Device tree file for Phytec PCM-947 carrier board
    4  * Copyright (C) 2017 PHYTEC Messtechnik GmbH
    5  * Author: Wadim Egorov <w.egorov@phytec.de>
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include <dt-bindings/input/input.h>
   11 #include <dt-bindings/leds/leds-pca9532.h>
   12 #include "rk3288-phycore-som.dtsi"
   13 
   14 / {
   15         model = "Phytec RK3288 PCM-947";
   16         compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";
   17 
   18         user_buttons: user-buttons {
   19                 compatible = "gpio-keys";
   20                 pinctrl-names = "default";
   21                 pinctrl-0 = <&user_button_pins>;
   22 
   23                 button-0 {
   24                         label = "home";
   25                         linux,code = <KEY_HOME>;
   26                         gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
   27                         wakeup-source;
   28                 };
   29 
   30                 button-1 {
   31                         label = "menu";
   32                         linux,code = <KEY_MENU>;
   33                         gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
   34                         wakeup-source;
   35                 };
   36         };
   37 
   38         vcc_host0_5v: usb-host0-regulator {
   39                 compatible = "regulator-fixed";
   40                 gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
   41                 pinctrl-names = "default";
   42                 pinctrl-0 = <&host0_vbus_drv>;
   43                 regulator-name = "vcc_host0_5v";
   44                 regulator-min-microvolt = <5000000>;
   45                 regulator-max-microvolt = <5000000>;
   46                 regulator-always-on;
   47                 vin-supply = <&vdd_in_otg_out>;
   48         };
   49 
   50         vcc_host1_5v: usb-host1-regulator {
   51                 compatible = "regulator-fixed";
   52                 gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
   53                 pinctrl-names = "default";
   54                 pinctrl-0 = <&host1_vbus_drv>;
   55                 regulator-name = "vcc_host1_5v";
   56                 regulator-min-microvolt = <5000000>;
   57                 regulator-max-microvolt = <5000000>;
   58                 regulator-always-on;
   59                 vin-supply = <&vdd_in_otg_out>;
   60         };
   61 
   62         vcc_otg_5v: usb-otg-regulator {
   63                 compatible = "regulator-fixed";
   64                 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
   65                 pinctrl-names = "default";
   66                 pinctrl-0 = <&otg_vbus_drv>;
   67                 regulator-name = "vcc_otg_5v";
   68                 regulator-min-microvolt = <5000000>;
   69                 regulator-max-microvolt = <5000000>;
   70                 regulator-always-on;
   71                 vin-supply = <&vdd_in_otg_out>;
   72         };
   73 };
   74 
   75 &gmac {
   76         status = "okay";
   77 };
   78 
   79 &hdmi {
   80         status = "okay";
   81 };
   82 
   83 &i2c1 {
   84         status = "okay";
   85 
   86         touchscreen@44 {
   87                 compatible = "st,stmpe811";
   88                 reg = <0x44>;
   89         };
   90 
   91         adc@64 {
   92                 compatible = "maxim,max1037";
   93                 reg = <0x64>;
   94         };
   95 
   96         i2c_rtc: rtc@68 {
   97                 compatible = "rv4162";
   98                 reg = <0x68>;
   99                 pinctrl-names = "default";
  100                 pinctrl-0 = <&i2c_rtc_int>;
  101                 interrupt-parent = <&gpio5>;
  102                 interrupts = <10 0>;
  103         };
  104 };
  105 
  106 &i2c3 {
  107         status = "okay";
  108 
  109         i2c_eeprom_cb: eeprom@51 {
  110                 compatible = "atmel,24c32";
  111                 reg = <0x51>;
  112                 pagesize = <32>;
  113         };
  114 };
  115 
  116 &i2c4 {
  117         status = "okay";
  118 
  119         /* PCA9533 - 4-bit LED dimmer */
  120         leddim: leddimmer@62 {
  121                 compatible = "nxp,pca9533";
  122                 reg = <0x62>;
  123 
  124                 led1 {
  125                         label = "red:user1";
  126                         linux,default-trigger = "none";
  127                         type = <PCA9532_TYPE_LED>;
  128                 };
  129 
  130                 led2 {
  131                         label = "green:user2";
  132                         linux,default-trigger = "none";
  133                         type = <PCA9532_TYPE_LED>;
  134                 };
  135 
  136                 led3 {
  137                         label = "blue:user3";
  138                         linux,default-trigger = "none";
  139                         type = <PCA9532_TYPE_LED>;
  140                 };
  141 
  142                 led4 {
  143                         label = "red:user4";
  144                         linux,default-trigger = "none";
  145                         type = <PCA9532_TYPE_LED>;
  146                 };
  147         };
  148 };
  149 
  150 &i2c5 {
  151         status = "okay";
  152 };
  153 
  154 &pinctrl {
  155         pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
  156                 bias-pull-up;
  157                 drive-strength = <12>;
  158         };
  159 
  160         buttons {
  161                 user_button_pins: user-button-pins {
  162                         /* button 1 */
  163                         rockchip,pins = <8 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
  164                         /* button 2 */
  165                                         <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
  166                 };
  167         };
  168 
  169         rv4162 {
  170                 i2c_rtc_int: i2c-rtc-int {
  171                         rockchip,pins = <5 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
  172                 };
  173         };
  174 
  175         sdmmc {
  176                 /*
  177                  * Default drive strength isn't enough to achieve even
  178                  * high-speed mode on pcm-947 board so bump up to 12 mA.
  179                  */
  180                 sdmmc_bus4: sdmmc-bus4 {
  181                         rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>,
  182                                         <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>,
  183                                         <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>,
  184                                         <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>;
  185                 };
  186 
  187                 sdmmc_clk: sdmmc-clk {
  188                         rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>;
  189                 };
  190 
  191                 sdmmc_cmd: sdmmc-cmd {
  192                         rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>;
  193                 };
  194 
  195                 sdmmc_pwr: sdmmc-pwr {
  196                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
  197                 };
  198         };
  199 
  200         touchscreen {
  201                 ts_irq_pin: ts-irq-pin {
  202                         rockchip,pins = <5 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
  203                 };
  204         };
  205 
  206         usb_host {
  207                 host0_vbus_drv: host0-vbus-drv {
  208                         rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
  209                 };
  210 
  211                 host1_vbus_drv: host1-vbus-drv {
  212                         rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
  213                 };
  214         };
  215 
  216         usb_otg {
  217                 otg_vbus_drv: otg-vbus-drv {
  218                         rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
  219                 };
  220         };
  221 };
  222 
  223 &sdmmc {
  224         bus-width = <4>;
  225         cap-mmc-highspeed;
  226         cap-sd-highspeed;
  227         card-detect-delay = <200>;
  228         disable-wp;
  229         pinctrl-names = "default";
  230         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
  231         sd-uhs-sdr12;
  232         sd-uhs-sdr25;
  233         sd-uhs-sdr50;
  234         sd-uhs-sdr104;
  235         vmmc-supply = <&vdd_sd>;
  236         vqmmc-supply = <&vdd_io_sd>;
  237         status = "okay";
  238 };
  239 
  240 &uart0 {
  241         pinctrl-names = "default";
  242         pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
  243         status = "okay";
  244 };
  245 
  246 &uart2 {
  247         status = "okay";
  248 };
  249 
  250 &usbphy {
  251         status = "okay";
  252 };
  253 
  254 &usb_host0_ehci {
  255         status = "okay";
  256 };
  257 
  258 &usb_host1 {
  259         status = "okay";
  260 };
  261 
  262 &usb_otg {
  263         status = "okay";
  264 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/rk3288-phycore-rdk.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/rk3288-phycore-rdk.dts