arch/arm/dts/meson-gxl-s805x-libretech-ac.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2018 BayLibre, SAS.
   4  * Author: Neil Armstrong <narmstrong@baylibre.com>
   5  * Author: Jerome Brunet <jbrunet@baylibre.com>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/sound/meson-aiu.h>
  12
  13 #include "meson-gxl-s805x.dtsi"
  14
  15 / {
  16         compatible = "libretech,aml-s805x-ac", "amlogic,s805x",
  17                      "amlogic,meson-gxl";
  18         model = "Libre Computer AML-S805X-AC";
  19
  20         aliases {
  21                 serial0 = &uart_AO;
  22                 ethernet0 = &ethmac;
  23                 spi0 = &spifc;
  24         };
  25
  26         chosen {
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         cvbs-connector {
  31                 /*
  32                  * The pads are present but no connector is soldered on
  33                  * 2J2, so keep this off by default.
  34                  */
  35                 status = "disabled";
  36                 compatible = "composite-video-connector";
  37
  38                 port {
  39                         cvbs_connector_in: endpoint {
  40                                 remote-endpoint = <&cvbs_vdac_out>;
  41                         };
  42                 };
  43         };
  44
  45         dc_5v: regulator-dc_5v {
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "DC_5V";
  48                 regulator-min-microvolt = <5000000>;
  49                 regulator-max-microvolt = <5000000>;
  50                 regulator-always-on;
  51         };
  52
  53         emmc_pwrseq: emmc-pwrseq {
  54                 compatible = "mmc-pwrseq-emmc";
  55                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  56         };
  57
  58         hdmi-connector {
  59                 compatible = "hdmi-connector";
  60                 type = "a";
  61
  62                 port {
  63                         hdmi_connector_in: endpoint {
  64                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  65                         };
  66                 };
  67         };
  68
  69         memory@0 {
  70                 device_type = "memory";
  71                 reg = <0x0 0x0 0x0 0x20000000>;
  72         };
  73
  74         vcck: regulator-vcck {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "VCCK";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 vin-supply = <&dc_5v>;
  80
  81                 /*
  82                  * This is controlled by GPIOAO_9 we reserve this but
  83                  * claiming it as done below reset the board anyway
  84                  * Need to investigate this
  85                  *
  86                  * gpio = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
  87                  * enable-active-high;
  88                  */
  89                 regulator-always-on;
  90         };
  91
  92         vcc_3v3: regulator-vcc_3v3 {
  93                 compatible = "regulator-fixed";
  94                 regulator-name = "VCC_3V3";
  95                 regulator-min-microvolt = <3300000>;
  96                 regulator-max-microvolt = <3300000>;
  97                 vin-supply = <&dc_5v>;
  98                 regulator-always-on;
  99         };
 100
 101         vddio_ao18: regulator-vddio_ao18 {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "VDDIO_AO18";
 104                 regulator-min-microvolt = <1800000>;
 105                 regulator-max-microvolt = <1800000>;
 106                 vin-supply = <&vcc_3v3>;
 107                 regulator-always-on;
 108         };
 109
 110         vddio_boot: regulator-vddio_boot {
 111                 compatible = "regulator-fixed";
 112                 regulator-name = "VDDIO_BOOT";
 113                 regulator-min-microvolt = <1800000>;
 114                 regulator-max-microvolt = <1800000>;
 115                 vin-supply = <&vcc_3v3>;
 116                 regulator-always-on;
 117         };
 118
 119         sound {
 120                 compatible = "amlogic,gx-sound-card";
 121                 model = "GXL-LIBRETECH-S805X-AC";
 122                 audio-widgets = "Speaker", "9J5-3 LEFT",
 123                                 "Speaker", "9J5-2 RIGHT";
 124                 audio-routing = "9J5-3 LEFT", "ACODEC LOLN",
 125                                 "9J5-2 RIGHT", "ACODEC LORN";
 126                 assigned-clocks = <&clkc CLKID_MPLL0>,
 127                                   <&clkc CLKID_MPLL1>,
 128                                   <&clkc CLKID_MPLL2>;
 129                 assigned-clock-parents = <0>, <0>, <0>;
 130                 assigned-clock-rates = <294912000>,
 131                                        <270950400>,
 132                                        <393216000>;
 133                 status = "okay";
 134
 135                 dai-link-0 {
 136                         sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
 137                 };
 138
 139                 dai-link-1 {
 140                         sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
 141                         dai-format = "i2s";
 142                         mclk-fs = <256>;
 143
 144                         codec-0 {
 145                                 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
 146                         };
 147
 148                         codec-1 {
 149                                 sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
 150                         };
 151                 };
 152
 153                 dai-link-2 {
 154                         sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
 155
 156                         codec-0 {
 157                                 sound-dai = <&hdmi_tx>;
 158                         };
 159                 };
 160
 161                 dai-link-3 {
 162                         sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
 163
 164                         codec-0 {
 165                                 sound-dai = <&acodec>;
 166                         };
 167                 };
 168         };
 169 };
 170
 171 &acodec {
 172         AVDD-supply = <&vddio_ao18>;
 173         status = "okay";
 174 };
 175
 176 &aiu {
 177         status = "okay";
 178 };
 179
 180 &cec_AO {
 181         status = "okay";
 182         pinctrl-0 = <&ao_cec_pins>;
 183         pinctrl-names = "default";
 184         hdmi-phandle = <&hdmi_tx>;
 185 };
 186
 187 &cvbs_vdac_port {
 188         cvbs_vdac_out: endpoint {
 189                 remote-endpoint = <&cvbs_connector_in>;
 190         };
 191 };
 192
 193 &ethmac {
 194         status = "okay";
 195 };
 196
 197 &internal_phy {
 198         pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
 199         pinctrl-names = "default";
 200 };
 201
 202 &ir {
 203         status = "okay";
 204         pinctrl-0 = <&remote_input_ao_pins>;
 205         pinctrl-names = "default";
 206 };
 207
 208 &hdmi_tx {
 209         status = "okay";
 210         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 211         pinctrl-names = "default";
 212 };
 213
 214 &hdmi_tx_tmds_port {
 215         hdmi_tx_tmds_out: endpoint {
 216                 remote-endpoint = <&hdmi_connector_in>;
 217         };
 218 };
 219
 220 &gpio_ao {
 221         gpio-line-names = "UART TX",
 222                           "UART RX",
 223                           "7J1 Header Pin31",
 224                           "", "", "", "",
 225                           "IR In",
 226                           "HDMI CEC",
 227                           "5V VCCK Regulator",
 228                           /* GPIO_TEST_N */
 229                           "";
 230 };
 231
 232 &gpio {
 233         gpio-line-names = /* Bank GPIOZ */
 234                           "", "", "", "", "", "", "",
 235                           "", "", "", "", "", "", "",
 236                           "Eth Link LED", "Eth Activity LED",
 237                           /* Bank GPIOH */
 238                           "HDMI HPD", "HDMI SDA", "HDMI SCL",
 239                           "", "7J1 Header Pin13",
 240                           "7J1 Header Pin15",
 241                           "7J1 Header Pin7",
 242                           "7J1 Header Pin12",
 243                           "7J1 Header Pin16",
 244                           "7J1 Header Pin18",
 245                           /* Bank BOOT */
 246                           "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3",
 247                           "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7",
 248                           "eMMC Clk", "eMMC Reset", "eMMC CMD",
 249                           "SPI NOR MOSI", "SPI NOR MISO", "SPI NOR Clk",
 250                           "", "SPI NOR Chip Select",
 251                           /* Bank CARD */
 252                           "", "", "", "", "", "", "",
 253                           /* Bank GPIODV */
 254                           "", "", "", "", "", "", "", "", "", "", "", "",
 255                           "", "", "", "", "", "", "", "", "", "", "", "",
 256                           "7J1 Header Pin27", "7J1 Header Pin28", "",
 257                           "7J1 Header Pin29",
 258                           "VCCK Regulator", "VDDEE Regulator",
 259                           /* Bank GPIOX */
 260                           "7J1 Header Pin22", "7J1 Header Pin26",
 261                           "7J1 Header Pin36", "7J1 Header Pin38",
 262                           "7J1 Header Pin40", "7J1 Header Pin37",
 263                           "7J1 Header Pin33", "7J1 Header Pin35",
 264                           "7J1 Header Pin19", "7J1 Header Pin21",
 265                           "7J1 Header Pin24", "7J1 Header Pin23",
 266                           "7J1 Header Pin8", "7J1 Header Pin10",
 267                           "", "", "7J1 Header Pin32", "", "",
 268                           /* Bank GPIOCLK */
 269                           "", "";
 270 };
 271
 272 &saradc {
 273         status = "okay";
 274         vref-supply = <&vddio_boot>;
 275 };
 276
 277 /* eMMC */
 278 &sd_emmc_c {
 279         status = "okay";
 280         pinctrl-0 = <&emmc_pins>;
 281         pinctrl-1 = <&emmc_clk_gate_pins>;
 282         pinctrl-names = "default", "clk-gate";
 283
 284         bus-width = <8>;
 285         cap-mmc-highspeed;
 286         mmc-ddr-1_8v;
 287         mmc-hs200-1_8v;
 288         max-frequency = <200000000>;
 289         disable-wp;
 290
 291         mmc-pwrseq = <&emmc_pwrseq>;
 292         vmmc-supply = <&vcc_3v3>;
 293         vqmmc-supply = <&vddio_boot>;
 294 };
 295
 296 &spifc {
 297         status = "okay";
 298         pinctrl-0 = <&nor_pins>;
 299         pinctrl-names = "default";
 300
 301         w25q32: spi-flash@0 {
 302                 #address-cells = <1>;
 303                 #size-cells = <1>;
 304                 compatible = "jedec,spi-nor";
 305                 reg = <0>;
 306                 spi-max-frequency = <3000000>;
 307         };
 308 };
 309
 310 &uart_AO {
 311         status = "okay";
 312         pinctrl-0 = <&uart_ao_a_pins>;
 313         pinctrl-names = "default";
 314 };
 315
 316 &usb {
 317         status = "okay";
 318         dr_mode = "host";
 319 };