arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.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
  12 #include "meson-gxl-s905x.dtsi"
  13
  14 / {
  15         compatible = "amlogic,p241", "amlogic,s805x", "amlogic,meson-gxl";
  16         model = "Amlogic Meson GXL (S805X) P241 Development Board";
  17
  18         aliases {
  19                 serial0 = &uart_AO;
  20                 serial1 = &uart_A;
  21                 ethernet0 = &ethmac;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         cvbs-connector {
  29                 compatible = "composite-video-connector";
  30
  31                 port {
  32                         cvbs_connector_in: endpoint {
  33                                 remote-endpoint = <&cvbs_vdac_out>;
  34                         };
  35                 };
  36         };
  37
  38         emmc_pwrseq: emmc-pwrseq {
  39                 compatible = "mmc-pwrseq-emmc";
  40                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  41         };
  42
  43         hdmi-connector {
  44                 compatible = "hdmi-connector";
  45                 type = "a";
  46
  47                 port {
  48                         hdmi_connector_in: endpoint {
  49                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  50                         };
  51                 };
  52         };
  53
  54         memory@0 {
  55                 device_type = "memory";
  56                 reg = <0x0 0x0 0x0 0x20000000>;
  57         };
  58
  59         vddio_boot: regulator-vddio_boot {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "VDDIO_BOOT";
  62                 regulator-min-microvolt = <1800000>;
  63                 regulator-max-microvolt = <1800000>;
  64         };
  65
  66         vddao_3v3: regulator-vddao_3v3 {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "VDDAO_3V3";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71         };
  72
  73         vddio_ao18: regulator-vddio_ao18 {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "VDDIO_AO18";
  76                 regulator-min-microvolt = <1800000>;
  77                 regulator-max-microvolt = <1800000>;
  78         };
  79
  80         vcc_3v3: regulator-vcc_3v3 {
  81                 compatible = "regulator-fixed";
  82                 regulator-name = "VCC_3V3";
  83                 regulator-min-microvolt = <3300000>;
  84                 regulator-max-microvolt = <3300000>;
  85         };
  86
  87         emmc_pwrseq: emmc-pwrseq {
  88                 compatible = "mmc-pwrseq-emmc";
  89                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  90         };
  91
  92         wifi32k: wifi32k {
  93                 compatible = "pwm-clock";
  94                 #clock-cells = <0>;
  95                 clock-frequency = <32768>;
  96                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  97         };
  98
  99         sdio_pwrseq: sdio-pwrseq {
 100                 compatible = "mmc-pwrseq-simple";
 101                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
 102                 clocks = <&wifi32k>;
 103                 clock-names = "ext_clock";
 104         };
 105 };
 106
 107 &cec_AO {
 108         status = "okay";
 109         pinctrl-0 = <&ao_cec_pins>;
 110         pinctrl-names = "default";
 111         hdmi-phandle = <&hdmi_tx>;
 112 };
 113
 114 &cvbs_vdac_port {
 115         cvbs_vdac_out: endpoint {
 116                 remote-endpoint = <&cvbs_connector_in>;
 117         };
 118 };
 119
 120 &ethmac {
 121         status = "okay";
 122 };
 123
 124 &internal_phy {
 125         pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
 126         pinctrl-names = "default";
 127 };
 128
 129 &ir {
 130         status = "okay";
 131         pinctrl-0 = <&remote_input_ao_pins>;
 132         pinctrl-names = "default";
 133 };
 134
 135 &hdmi_tx {
 136         status = "okay";
 137         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 138         pinctrl-names = "default";
 139 };
 140
 141 &hdmi_tx_tmds_port {
 142         hdmi_tx_tmds_out: endpoint {
 143                 remote-endpoint = <&hdmi_connector_in>;
 144         };
 145 };
 146
 147 &saradc {
 148         status = "okay";
 149         vref-supply = <&vddio_ao18>;
 150 };
 151
 152 /* Wireless SDIO Module */
 153 &sd_emmc_a {
 154         status = "okay";
 155         pinctrl-0 = <&sdio_pins>;
 156         pinctrl-1 = <&sdio_clk_gate_pins>;
 157         pinctrl-names = "default", "clk-gate";
 158         #address-cells = <1>;
 159         #size-cells = <0>;
 160
 161         bus-width = <4>;
 162         cap-sd-highspeed;
 163         max-frequency = <50000000>;
 164
 165         non-removable;
 166         disable-wp;
 167
 168         /* WiFi firmware requires power to be kept while in suspend */
 169         keep-power-in-suspend;
 170
 171         mmc-pwrseq = <&sdio_pwrseq>;
 172
 173         vmmc-supply = <&vddao_3v3>;
 174         vqmmc-supply = <&vddio_boot>;
 175 };
 176
 177 /* eMMC */
 178 &sd_emmc_c {
 179         status = "okay";
 180         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 181         pinctrl-1 = <&emmc_clk_gate_pins>;
 182         pinctrl-names = "default", "clk-gate";
 183
 184         bus-width = <8>;
 185         cap-mmc-highspeed;
 186         max-frequency = <200000000>;
 187         non-removable;
 188         disable-wp;
 189         mmc-ddr-1_8v;
 190         mmc-hs200-1_8v;
 191
 192         mmc-pwrseq = <&emmc_pwrseq>;
 193         vmmc-supply = <&vcc_3v3>;
 194         vqmmc-supply = <&vddio_boot>;
 195 };
 196
 197 &pwm_ef {
 198         status = "okay";
 199         pinctrl-0 = <&pwm_e_pins>;
 200         pinctrl-names = "default";
 201         clocks = <&clkc CLKID_FCLK_DIV4>;
 202         clock-names = "clkin0";
 203 };
 204
 205 /* This is connected to the Bluetooth module: */
 206 &uart_A {
 207         status = "okay";
 208         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 209         pinctrl-names = "default";
 210         uart-has-rtscts;
 211 };
 212
 213 &uart_AO {
 214         status = "okay";
 215         pinctrl-0 = <&uart_ao_a_pins>;
 216         pinctrl-names = "default";
 217 };
 218
 219 &usb0 {
 220         status = "okay";
 221 };