arch/arm64/boot/dts/amlogic/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 = "LIBRETECH-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
 134                 dai-link-0 {
 135                         sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
 136                 };
 137
 138                 dai-link-1 {
 139                         sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
 140                         dai-format = "i2s";
 141                         mclk-fs = <256>;
 142
 143                         codec-0 {
 144                                 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
 145                         };
 146
 147                         codec-1 {
 148                                 sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
 149                         };
 150                 };
 151
 152                 dai-link-2 {
 153                         sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
 154
 155                         codec-0 {
 156                                 sound-dai = <&hdmi_tx>;
 157                         };
 158                 };
 159
 160                 dai-link-3 {
 161                         sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
 162
 163                         codec-0 {
 164                                 sound-dai = <&acodec>;
 165                         };
 166                 };
 167         };
 168 };
 169
 170 &acodec {
 171         AVDD-supply = <&vddio_ao18>;
 172         status = "okay";
 173 };
 174
 175 &aiu {
 176         status = "okay";
 177 };
 178
 179 &cec_AO {
 180         status = "okay";
 181         pinctrl-0 = <&ao_cec_pins>;
 182         pinctrl-names = "default";
 183         hdmi-phandle = <&hdmi_tx>;
 184 };
 185
 186 &cvbs_vdac_port {
 187         cvbs_vdac_out: endpoint {
 188                 remote-endpoint = <&cvbs_connector_in>;
 189         };
 190 };
 191
 192 &ethmac {
 193         status = "okay";
 194 };
 195
 196 &internal_phy {
 197         pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
 198         pinctrl-names = "default";
 199 };
 200
 201 &ir {
 202         status = "okay";
 203         pinctrl-0 = <&remote_input_ao_pins>;
 204         pinctrl-names = "default";
 205 };
 206
 207 &hdmi_tx {
 208         status = "okay";
 209         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 210         pinctrl-names = "default";
 211 };
 212
 213 &hdmi_tx_tmds_port {
 214         hdmi_tx_tmds_out: endpoint {
 215                 remote-endpoint = <&hdmi_connector_in>;
 216         };
 217 };
 218
 219 &gpio_ao {
 220         gpio-line-names = "UART TX",
 221                           "UART RX",
 222                           "7J1 Header Pin31",
 223                           "", "", "", "",
 224                           "IR In",
 225                           "HDMI CEC",
 226                           "5V VCCK Regulator",
 227                           /* GPIO_TEST_N */
 228                           "";
 229 };
 230
 231 &gpio {
 232         gpio-line-names = /* Bank GPIOZ */
 233                           "", "", "", "", "", "", "",
 234                           "", "", "", "", "", "", "",
 235                           "Eth Link LED", "Eth Activity LED",
 236                           /* Bank GPIOH */
 237                           "HDMI HPD", "HDMI SDA", "HDMI SCL",
 238                           "", "7J1 Header Pin13",
 239                           "7J1 Header Pin15",
 240                           "7J1 Header Pin7",
 241                           "7J1 Header Pin12",
 242                           "7J1 Header Pin16",
 243                           "7J1 Header Pin18",
 244                           /* Bank BOOT */
 245                           "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3",
 246                           "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7",
 247                           "eMMC Clk", "eMMC Reset", "eMMC CMD",
 248                           "SPI NOR MOSI", "SPI NOR MISO", "SPI NOR Clk",
 249                           "", "SPI NOR Chip Select",
 250                           /* Bank CARD */
 251                           "", "", "", "", "", "", "",
 252                           /* Bank GPIODV */
 253                           "", "", "", "", "", "", "", "", "", "", "", "",
 254                           "", "", "", "", "", "", "", "", "", "", "", "",
 255                           "7J1 Header Pin27", "7J1 Header Pin28", "",
 256                           "7J1 Header Pin29",
 257                           "VCCK Regulator", "VDDEE Regulator",
 258                           /* Bank GPIOX */
 259                           "7J1 Header Pin22", "7J1 Header Pin26",
 260                           "7J1 Header Pin36", "7J1 Header Pin38",
 261                           "7J1 Header Pin40", "7J1 Header Pin37",
 262                           "7J1 Header Pin33", "7J1 Header Pin35",
 263                           "7J1 Header Pin19", "7J1 Header Pin21",
 264                           "7J1 Header Pin24", "7J1 Header Pin23",
 265                           "7J1 Header Pin8", "7J1 Header Pin10",
 266                           "", "", "7J1 Header Pin32", "", "",
 267                           /* Bank GPIOCLK */
 268                           "", "";
 269 };
 270
 271 &saradc {
 272         status = "okay";
 273         vref-supply = <&vddio_boot>;
 274 };
 275
 276 /* eMMC */
 277 &sd_emmc_c {
 278         status = "okay";
 279         pinctrl-0 = <&emmc_pins>;
 280         pinctrl-1 = <&emmc_clk_gate_pins>;
 281         pinctrl-names = "default", "clk-gate";
 282
 283         bus-width = <8>;
 284         cap-mmc-highspeed;
 285         mmc-ddr-1_8v;
 286         mmc-hs200-1_8v;
 287         max-frequency = <200000000>;
 288         disable-wp;
 289
 290         mmc-pwrseq = <&emmc_pwrseq>;
 291         vmmc-supply = <&vcc_3v3>;
 292         vqmmc-supply = <&vddio_boot>;
 293 };
 294
 295 &spifc {
 296         status = "okay";
 297         pinctrl-0 = <&nor_pins>;
 298         pinctrl-names = "default";
 299
 300         w25q32: flash@0 {
 301                 #address-cells = <1>;
 302                 #size-cells = <1>;
 303                 compatible = "jedec,spi-nor";
 304                 reg = <0>;
 305                 spi-max-frequency = <3000000>;
 306         };
 307 };
 308
 309 &uart_AO {
 310         status = "okay";
 311         pinctrl-0 = <&uart_ao_a_pins>;
 312         pinctrl-names = "default";
 313 };
 314
 315 &usb {
 316         status = "okay";
 317         dr_mode = "host";
 318 };