arch/arm/dts/meson-g12b-bananapi-cm4-cm4io.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "meson-g12b-bananapi-cm4.dtsi"
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/leds/common.h>
  11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
  12
  13 / {
  14         compatible = "bananapi,bpi-cm4io", "bananapi,bpi-cm4", "amlogic,a311d", "amlogic,g12b";
  15         model = "BananaPi BPI-CM4IO Baseboard with BPI-CM4 Module";
  16
  17         aliases {
  18                 ethernet0 = &ethmac;
  19                 i2c0 = &i2c1;
  20                 i2c1 = &i2c3;
  21         };
  22
  23         adc-keys {
  24                 compatible = "adc-keys";
  25                 io-channels = <&saradc 2>;
  26                 io-channel-names = "buttons";
  27                 keyup-threshold-microvolt = <1710000>;
  28
  29                 button-function {
  30                         label = "Function";
  31                         linux,code = <KEY_FN>;
  32                         press-threshold-microvolt = <10000>;
  33                 };
  34         };
  35
  36         hdmi_connector: hdmi-connector {
  37                 compatible = "hdmi-connector";
  38                 type = "a";
  39
  40                 port {
  41                         hdmi_connector_in: endpoint {
  42                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  43                         };
  44                 };
  45         };
  46
  47         leds {
  48                 compatible = "gpio-leds";
  49
  50                 led-blue {
  51                         color = <LED_COLOR_ID_BLUE>;
  52                         function = LED_FUNCTION_STATUS;
  53                         gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
  54                         linux,default-trigger = "heartbeat";
  55                 };
  56
  57                 led-green {
  58                         color = <LED_COLOR_ID_GREEN>;
  59                         function = LED_FUNCTION_STATUS;
  60                         gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
  61                 };
  62         };
  63
  64         sound {
  65                 compatible = "amlogic,axg-sound-card";
  66                 model = "BPI-CM4IO";
  67                 audio-aux-devs = <&tdmout_b>;
  68                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
  69                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
  70                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
  71                                 "TDM_B Playback", "TDMOUT_B OUT";
  72
  73                 assigned-clocks = <&clkc CLKID_MPLL2>,
  74                                   <&clkc CLKID_MPLL0>,
  75                                   <&clkc CLKID_MPLL1>;
  76                 assigned-clock-parents = <0>, <0>, <0>;
  77                 assigned-clock-rates = <294912000>,
  78                                        <270950400>,
  79                                        <393216000>;
  80
  81                 dai-link-0 {
  82                         sound-dai = <&frddr_a>;
  83                 };
  84
  85                 dai-link-1 {
  86                         sound-dai = <&frddr_b>;
  87                 };
  88
  89                 dai-link-2 {
  90                         sound-dai = <&frddr_c>;
  91                 };
  92
  93                 /* 8ch hdmi interface */
  94                 dai-link-3 {
  95                         sound-dai = <&tdmif_b>;
  96                         dai-format = "i2s";
  97                         dai-tdm-slot-tx-mask-0 = <1 1>;
  98                         dai-tdm-slot-tx-mask-1 = <1 1>;
  99                         dai-tdm-slot-tx-mask-2 = <1 1>;
 100                         dai-tdm-slot-tx-mask-3 = <1 1>;
 101                         mclk-fs = <256>;
 102
 103                         codec {
 104                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 105                         };
 106                 };
 107
 108                 /* hdmi glue */
 109                 dai-link-4 {
 110                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 111
 112                         codec {
 113                                 sound-dai = <&hdmi_tx>;
 114                         };
 115                 };
 116         };
 117 };
 118
 119 &cecb_AO {
 120         status = "okay";
 121 };
 122
 123 &ethmac {
 124         status = "okay";
 125 };
 126
 127 &hdmi_tx {
 128         status = "okay";
 129 };
 130
 131 &hdmi_tx_tmds_port {
 132         hdmi_tx_tmds_out: endpoint {
 133                 remote-endpoint = <&hdmi_connector_in>;
 134         };
 135 };
 136
 137 /* CSI port */
 138 &i2c1 {
 139         status = "okay";
 140 };
 141
 142 /* DSI port for touchscreen */
 143 &i2c3 {
 144         status = "okay";
 145 };
 146
 147 /* miniPCIe port with USB + SIM slot */
 148 &pcie {
 149         status = "okay";
 150 };
 151
 152 &sd_emmc_b {
 153         status = "okay";
 154 };
 155
 156 &tohdmitx {
 157         status = "okay";
 158 };
 159
 160 /* Peripheral Only USB-C port */
 161 &usb {
 162         dr_mode = "peripheral";
 163
 164         status = "okay";
 165 };