arch/arm/dts/meson-gxl-s905x-libretech-cc-v2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2020 BayLibre, SAS.
   4  * Author: Jerome Brunet <jbrunet@baylibre.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/leds/common.h>
  11 #include <dt-bindings/sound/meson-aiu.h>
  12
  13 #include "meson-gxl-s905x.dtsi"
  14
  15 / {
  16         compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
  17                      "amlogic,meson-gxl";
  18         model = "Libre Computer AML-S905X-CC V2";
  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         emmc_pwrseq: emmc-pwrseq {
  31                 compatible = "mmc-pwrseq-emmc";
  32                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  33         };
  34
  35         hdmi-connector {
  36                 compatible = "hdmi-connector";
  37                 type = "a";
  38
  39                 port {
  40                         hdmi_connector_in: endpoint {
  41                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  42                         };
  43                 };
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 led-blue {
  50                         color = <LED_COLOR_ID_BLUE>;
  51                         function = LED_FUNCTION_STATUS;
  52                         gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
  53                         linux,default-trigger = "heartbeat";
  54                         panic-indicator;
  55                 };
  56
  57                 led-green {
  58                         color = <LED_COLOR_ID_GREEN>;
  59                         function = LED_FUNCTION_DISK_ACTIVITY;
  60                         gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
  61                         linux,default-trigger = "disk-activity";
  62                 };
  63         };
  64
  65         memory@0 {
  66                 device_type = "memory";
  67                 reg = <0x0 0x0 0x0 0x80000000>;
  68         };
  69
  70         ao_5v: regulator-ao_5v {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "AO_5V";
  73                 regulator-min-microvolt = <5000000>;
  74                 regulator-max-microvolt = <5000000>;
  75                 vin-supply = <&dc_in>;
  76                 regulator-always-on;
  77         };
  78
  79         dc_in: regulator-dc_in {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "DC_IN";
  82                 regulator-min-microvolt = <5000000>;
  83                 regulator-max-microvolt = <5000000>;
  84                 regulator-always-on;
  85         };
  86
  87         vcck: regulator-vcck {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "VCCK";
  90                 regulator-min-microvolt = <3300000>;
  91                 regulator-max-microvolt = <3300000>;
  92                 vin-supply = <&ao_5v>;
  93                 regulator-always-on;
  94         };
  95
  96         vcc_card: regulator-vcc_card {
  97                 compatible = "regulator-fixed";
  98                 regulator-name = "VCC_CARD";
  99                 regulator-min-microvolt = <3300000>;
 100                 regulator-max-microvolt = <3300000>;
 101                 vin-supply = <&vddio_ao3v3>;
 102
 103                 gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>;
 104                 enable-active-high;
 105         };
 106
 107         vcc5v: regulator-vcc5v {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "VCC5V";
 110                 regulator-min-microvolt = <5000000>;
 111                 regulator-max-microvolt = <5000000>;
 112                 vin-supply = <&ao_5v>;
 113
 114                 gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
 115         };
 116
 117         vddio_ao3v3: regulator-vddio_ao3v3 {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "VDDIO_AO3V3";
 120                 regulator-min-microvolt = <3300000>;
 121                 regulator-max-microvolt = <3300000>;
 122                 vin-supply = <&ao_5v>;
 123                 regulator-always-on;
 124         };
 125
 126         vddio_card: regulator-vddio-card {
 127                 compatible = "regulator-gpio";
 128                 regulator-name = "VDDIO_CARD";
 129                 regulator-min-microvolt = <1800000>;
 130                 regulator-max-microvolt = <3300000>;
 131
 132                 gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
 133                 gpios-states = <0>;
 134
 135                 states = <3300000 0>,
 136                          <1800000 1>;
 137
 138                 regulator-settling-time-up-us = <200>;
 139                 regulator-settling-time-down-us = <50000>;
 140         };
 141
 142         vddio_ao18: regulator-vddio_ao18 {
 143                 compatible = "regulator-fixed";
 144                 regulator-name = "VDDIO_AO18";
 145                 regulator-min-microvolt = <1800000>;
 146                 regulator-max-microvolt = <1800000>;
 147                 vin-supply = <&vddio_ao3v3>;
 148                 regulator-always-on;
 149         };
 150
 151         vcc_1v8: regulator-vcc_1v8 {
 152                 compatible = "regulator-fixed";
 153                 regulator-name = "VCC 1V8";
 154                 regulator-min-microvolt = <1800000>;
 155                 regulator-max-microvolt = <1800000>;
 156                 vin-supply = <&vddio_ao3v3>;
 157                 regulator-always-on;
 158         };
 159
 160         sound {
 161                 compatible = "amlogic,gx-sound-card";
 162                 model = "LIBRETECH-CC-V2";
 163                 assigned-clocks = <&clkc CLKID_MPLL0>,
 164                                   <&clkc CLKID_MPLL1>,
 165                                   <&clkc CLKID_MPLL2>;
 166                 assigned-clock-parents = <0>, <0>, <0>;
 167                 assigned-clock-rates = <294912000>,
 168                                        <270950400>,
 169                                        <393216000>;
 170                 status = "okay";
 171
 172                 dai-link-0 {
 173                         sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
 174                 };
 175
 176                 dai-link-1 {
 177                         sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
 178                         dai-format = "i2s";
 179                         mclk-fs = <256>;
 180
 181                         codec-0 {
 182                                 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
 183                         };
 184                 };
 185
 186                 dai-link-2 {
 187                         sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
 188
 189                         codec-0 {
 190                                 sound-dai = <&hdmi_tx>;
 191                         };
 192                 };
 193         };
 194 };
 195
 196 &aiu {
 197         status = "okay";
 198 };
 199
 200 &cec_AO {
 201         status = "okay";
 202         pinctrl-0 = <&ao_cec_pins>;
 203         pinctrl-names = "default";
 204         hdmi-phandle = <&hdmi_tx>;
 205 };
 206
 207 &ethmac {
 208         status = "okay";
 209 };
 210
 211 &internal_phy {
 212         pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
 213         pinctrl-names = "default";
 214 };
 215
 216 &ir {
 217         status = "okay";
 218         pinctrl-0 = <&remote_input_ao_pins>;
 219         pinctrl-names = "default";
 220 };
 221
 222 &hdmi_tx {
 223         status = "okay";
 224         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 225         hdmi-supply = <&vcc5v>;
 226         pinctrl-names = "default";
 227 };
 228
 229 &hdmi_tx_tmds_port {
 230         hdmi_tx_tmds_out: endpoint {
 231                 remote-endpoint = <&hdmi_connector_in>;
 232         };
 233 };
 234
 235 &saradc {
 236         status = "okay";
 237         vref-supply = <&vddio_ao18>;
 238 };
 239
 240 /* SD card */
 241 &sd_emmc_b {
 242         pinctrl-0 = <&sdcard_pins>;
 243         pinctrl-1 = <&sdcard_clk_gate_pins>;
 244         pinctrl-names = "default", "clk-gate";
 245
 246         bus-width = <4>;
 247         cap-sd-highspeed;
 248         sd-uhs-sdr12;
 249         sd-uhs-sdr25;
 250         sd-uhs-sdr50;
 251         sd-uhs-ddr50;
 252         max-frequency = <100000000>;
 253         disable-wp;
 254
 255         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 256
 257         vmmc-supply = <&vcc_card>;
 258         vqmmc-supply = <&vddio_card>;
 259
 260         status = "okay";
 261 };
 262
 263 /* eMMC */
 264 &sd_emmc_c {
 265         pinctrl-0 = <&emmc_pins>;
 266         pinctrl-1 = <&emmc_clk_gate_pins>;
 267         pinctrl-names = "default", "clk-gate";
 268
 269         bus-width = <8>;
 270         cap-mmc-highspeed;
 271         mmc-hs200-1_8v;
 272         max-frequency = <200000000>;
 273         disable-wp;
 274
 275         mmc-pwrseq = <&emmc_pwrseq>;
 276         vmmc-supply = <&vddio_ao3v3>;
 277         vqmmc-supply = <&vcc_1v8>;
 278
 279         status = "okay";
 280 };
 281
 282 &spifc {
 283         status = "okay";
 284         pinctrl-0 = <&nor_pins>;
 285         pinctrl-names = "default";
 286
 287         nor_4u1: flash@0 {
 288                 #address-cells = <1>;
 289                 #size-cells = <1>;
 290                 compatible = "jedec,spi-nor";
 291                 reg = <0>;
 292                 spi-max-frequency = <3000000>;
 293         };
 294 };
 295
 296 &uart_AO {
 297         status = "okay";
 298         pinctrl-0 = <&uart_ao_a_pins>;
 299         pinctrl-names = "default";
 300 };
 301
 302 &usb {
 303         status = "okay";
 304         dr_mode = "host";
 305 };
 306
 307 &usb2_phy0 {
 308         phy-supply = <&vcc5v>;
 309 };
 310
 311 &usb2_phy1 {
 312         phy-supply = <&vcc5v>;
 313 };