arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (c) 2021 T-Chip Intelligent Technology Co., Ltd
   3
   4 /dts-v1/;
   5
   6 #include <dt-bindings/input/input.h>
   7
   8 #include "rk3328-roc-cc.dts"
   9
  10 / {
  11         model = "Firefly ROC-RK3328-PC";
  12         compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328";
  13
  14         adc-keys {
  15                 compatible = "adc-keys";
  16                 io-channels = <&saradc 0>;
  17                 io-channel-names = "buttons";
  18                 keyup-threshold-microvolt = <1750000>;
  19
  20                 /* This button is unpopulated out of the factory. */
  21                 button-recovery {
  22                         label = "Recovery";
  23                         linux,code = <KEY_VENDOR>;
  24                         press-threshold-microvolt = <10000>;
  25                 };
  26         };
  27
  28         ir-receiver {
  29                 compatible = "gpio-ir-receiver";
  30                 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
  31                 linux,rc-map-name = "rc-khadas";
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&ir_int>;
  34         };
  35
  36         sdio_pwrseq: sdio-pwrseq {
  37                 compatible = "mmc-pwrseq-simple";
  38                 pinctrl-names = "default";
  39                 pinctrl-0 = <&wifi_en>, <&wifi_host_wake>;
  40                 reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
  41         };
  42 };
  43
  44 &codec {
  45         mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
  46 };
  47
  48 &gpu {
  49         mali-supply = <&vdd_logic>;
  50 };
  51
  52 &pinctrl {
  53         ir {
  54                 ir_int: ir-int {
  55                         rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
  56                 };
  57         };
  58
  59         sdmmcio {
  60                 sdio_per_pin: sdio-per-pin {
  61                         rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>;
  62                 };
  63         };
  64
  65         wifi {
  66                 wifi_en: wifi-en {
  67                         rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
  68                 };
  69
  70                 wifi_host_wake: wifi-host-wake {
  71                         rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none_4ma>;
  72                 };
  73
  74                 bt_rst: bt-rst {
  75                         rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
  76                 };
  77
  78                 bt_en: bt-en {
  79                         rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
  80                 };
  81         };
  82 };
  83
  84 &pmic_int_l {
  85         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
  86 };
  87
  88 &rk805 {
  89         interrupt-parent = <&gpio0>;
  90         interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
  91 };
  92
  93 &saradc {
  94         vref-supply = <&vcc_18>;
  95         status = "okay";
  96 };
  97
  98 &usb20_host_drv {
  99         rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
 100 };
 101
 102 &vcc_host1_5v {
 103         gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
 104 };
 105
 106 &vcc_sdio {
 107         gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
 108         pinctrl-names = "default";
 109         pinctrl-0 = <&sdio_per_pin>;
 110 };