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
  88         vcck: regulator-vcck {
  89                 compatible = "regulator-fixed";
  90                 regulator-name = "VCCK";
  91                 regulator-min-microvolt = <3300000>;
  92                 regulator-max-microvolt = <3300000>;
  93                 vin-supply = <&ao_5v>;
  94                 regulator-always-on;
  95         };
  96
  97         vcc_card: regulator-vcc_card {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "VCC_CARD";
 100                 regulator-min-microvolt = <3300000>;
 101                 regulator-max-microvolt = <3300000>;
 102                 vin-supply = <&vddio_ao3v3>;
 103
 104                 gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>;
 105                 enable-active-high;
 106         };
 107
 108         vcc5v: regulator-vcc5v {
 109                 compatible = "regulator-fixed";
 110                 regulator-name = "VCC5V";
 111                 regulator-min-microvolt = <5000000>;
 112                 regulator-max-microvolt = <5000000>;
 113                 vin-supply = <&ao_5v>;
 114
 115                 gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
 116         };
 117
 118         vddio_ao3v3: regulator-vddio_ao3v3 {
 119                 compatible = "regulator-fixed";
 120                 regulator-name = "VDDIO_AO3V3";
 121                 regulator-min-microvolt = <3300000>;
 122                 regulator-max-microvolt = <3300000>;
 123                 vin-supply = <&ao_5v>;
 124                 regulator-always-on;
 125         };
 126
 127
 128         vddio_card: regulator-vddio-card {
 129                 compatible = "regulator-gpio";
 130                 regulator-name = "VDDIO_CARD";
 131                 regulator-min-microvolt = <1800000>;
 132                 regulator-max-microvolt = <3300000>;
 133
 134                 gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
 135                 gpios-states = <0>;
 136
 137                 states = <3300000 0>,
 138                          <1800000 1>;
 139
 140                 regulator-settling-time-up-us = <200>;
 141                 regulator-settling-time-down-us = <50000>;
 142         };
 143
 144         vddio_ao18: regulator-vddio_ao18 {
 145                 compatible = "regulator-fixed";
 146                 regulator-name = "VDDIO_AO18";
 147                 regulator-min-microvolt = <1800000>;
 148                 regulator-max-microvolt = <1800000>;
 149                 vin-supply = <&vddio_ao3v3>;
 150                 regulator-always-on;
 151         };
 152
 153         vcc_1v8: regulator-vcc_1v8 {
 154                 compatible = "regulator-fixed";
 155                 regulator-name = "VCC 1V8";
 156                 regulator-min-microvolt = <1800000>;
 157                 regulator-max-microvolt = <1800000>;
 158                 vin-supply = <&vddio_ao3v3>;
 159                 regulator-always-on;
 160         };
 161
 162         sound {
 163                 compatible = "amlogic,gx-sound-card";
 164                 model = "GXL-LIBRETECH-S905X-CC-V2";
 165                 assigned-clocks = <&clkc CLKID_MPLL0>,
 166                                   <&clkc CLKID_MPLL1>,
 167                                   <&clkc CLKID_MPLL2>;
 168                 assigned-clock-parents = <0>, <0>, <0>;
 169                 assigned-clock-rates = <294912000>,
 170                                        <270950400>,
 171                                        <393216000>;
 172                 status = "okay";
 173
 174                 dai-link-0 {
 175                         sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
 176                 };
 177
 178                 dai-link-1 {
 179                         sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
 180                         dai-format = "i2s";
 181                         mclk-fs = <256>;
 182
 183                         codec-0 {
 184                                 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
 185                         };
 186                 };
 187
 188                 dai-link-2 {
 189                         sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
 190
 191                         codec-0 {
 192                                 sound-dai = <&hdmi_tx>;
 193                         };
 194                 };
 195         };
 196 };
 197
 198
 199 &aiu {
 200         status = "okay";
 201 };
 202
 203 &cec_AO {
 204         status = "okay";
 205         pinctrl-0 = <&ao_cec_pins>;
 206         pinctrl-names = "default";
 207         hdmi-phandle = <&hdmi_tx>;
 208 };
 209
 210
 211 &ethmac {
 212         status = "okay";
 213 };
 214
 215 &internal_phy {
 216         pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
 217         pinctrl-names = "default";
 218 };
 219
 220 &ir {
 221         status = "okay";
 222         pinctrl-0 = <&remote_input_ao_pins>;
 223         pinctrl-names = "default";
 224 };
 225
 226 &hdmi_tx {
 227         status = "okay";
 228         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 229         hdmi-supply = <&vcc5v>;
 230         pinctrl-names = "default";
 231 };
 232
 233 &hdmi_tx_tmds_port {
 234         hdmi_tx_tmds_out: endpoint {
 235                 remote-endpoint = <&hdmi_connector_in>;
 236         };
 237 };
 238
 239 &saradc {
 240         status = "okay";
 241         vref-supply = <&vddio_ao18>;
 242 };
 243
 244 /* SD card */
 245 &sd_emmc_b {
 246         pinctrl-0 = <&sdcard_pins>;
 247         pinctrl-1 = <&sdcard_clk_gate_pins>;
 248         pinctrl-names = "default", "clk-gate";
 249
 250         bus-width = <4>;
 251         cap-sd-highspeed;
 252         sd-uhs-sdr12;
 253         sd-uhs-sdr25;
 254         sd-uhs-sdr50;
 255         sd-uhs-ddr50;
 256         max-frequency = <100000000>;
 257         disable-wp;
 258
 259         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 260
 261         vmmc-supply = <&vcc_card>;
 262         vqmmc-supply = <&vddio_card>;
 263
 264         status = "okay";
 265 };
 266
 267 /* eMMC */
 268 &sd_emmc_c {
 269         pinctrl-0 = <&emmc_pins>;
 270         pinctrl-1 = <&emmc_clk_gate_pins>;
 271         pinctrl-names = "default", "clk-gate";
 272
 273         bus-width = <8>;
 274         cap-mmc-highspeed;
 275         mmc-hs200-1_8v;
 276         max-frequency = <200000000>;
 277         disable-wp;
 278
 279         mmc-pwrseq = <&emmc_pwrseq>;
 280         vmmc-supply = <&vddio_ao3v3>;
 281         vqmmc-supply = <&vcc_1v8>;
 282
 283         status = "okay";
 284 };
 285
 286 &spifc {
 287         status = "okay";
 288         pinctrl-0 = <&nor_pins>;
 289         pinctrl-names = "default";
 290
 291         nor_4u1: spi-flash@0 {
 292                 #address-cells = <1>;
 293                 #size-cells = <1>;
 294                 compatible = "jedec,spi-nor";
 295                 reg = <0>;
 296                 spi-max-frequency = <3000000>;
 297         };
 298 };
 299
 300 &uart_AO {
 301         status = "okay";
 302         pinctrl-0 = <&uart_ao_a_pins>;
 303         pinctrl-names = "default";
 304 };
 305
 306 &usb {
 307         status = "okay";
 308         dr_mode = "host";
 309 };
 310
 311 &usb2_phy0 {
 312         pinctrl-names = "default";
 313         phy-supply = <&vcc5v>;
 314 };
 315
 316 &usb2_phy1 {
 317         phy-supply = <&vcc5v>;
 318 };