arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Endless Computers, Inc.
   4  * Author: Carlo Caione <carlo@endlessm.com>
   5  */
   6
   7 /* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either
   8  * the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
   9  */
  10
  11 / {
  12         aliases {
  13                 serial0 = &uart_AO;
  14                 ethernet0 = &ethmac;
  15         };
  16
  17         chosen {
  18                 stdout-path = "serial0:115200n8";
  19         };
  20
  21         memory@0 {
  22                 device_type = "memory";
  23                 reg = <0x0 0x0 0x0 0x80000000>;
  24         };
  25
  26         hdmi_5v: regulator-hdmi-5v {
  27                 compatible = "regulator-fixed";
  28
  29                 regulator-name = "HDMI_5V";
  30                 regulator-min-microvolt = <5000000>;
  31                 regulator-max-microvolt = <5000000>;
  32
  33                 gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
  34                 enable-active-high;
  35                 regulator-always-on;
  36         };
  37
  38         vddio_ao18: regulator-vddio_ao18 {
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "VDDIO_AO18";
  41                 regulator-min-microvolt = <1800000>;
  42                 regulator-max-microvolt = <1800000>;
  43         };
  44
  45         vddio_boot: regulator-vddio_boot {
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "VDDIO_BOOT";
  48                 regulator-min-microvolt = <1800000>;
  49                 regulator-max-microvolt = <1800000>;
  50         };
  51
  52         vddao_3v3: regulator-vddao_3v3 {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "VDDAO_3V3";
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57         };
  58
  59         vcc_3v3: regulator-vcc_3v3 {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "VCC_3V3";
  62                 regulator-min-microvolt = <3300000>;
  63                 regulator-max-microvolt = <3300000>;
  64         };
  65
  66         emmc_pwrseq: emmc-pwrseq {
  67                 compatible = "mmc-pwrseq-emmc";
  68                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  69         };
  70
  71         wifi32k: wifi32k {
  72                 compatible = "pwm-clock";
  73                 #clock-cells = <0>;
  74                 clock-frequency = <32768>;
  75                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  76         };
  77
  78         sdio_pwrseq: sdio-pwrseq {
  79                 compatible = "mmc-pwrseq-simple";
  80                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  81                 clocks = <&wifi32k>;
  82                 clock-names = "ext_clock";
  83         };
  84
  85         cvbs-connector {
  86                 compatible = "composite-video-connector";
  87
  88                 port {
  89                         cvbs_connector_in: endpoint {
  90                                 remote-endpoint = <&cvbs_vdac_out>;
  91                         };
  92                 };
  93         };
  94
  95         hdmi-connector {
  96                 compatible = "hdmi-connector";
  97                 type = "a";
  98
  99                 port {
 100                         hdmi_connector_in: endpoint {
 101                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 102                         };
 103                 };
 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 &hdmi_tx {
 125         status = "okay";
 126         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 127         pinctrl-names = "default";
 128         hdmi-supply = <&hdmi_5v>;
 129 };
 130
 131 &hdmi_tx_tmds_port {
 132         hdmi_tx_tmds_out: endpoint {
 133                 remote-endpoint = <&hdmi_connector_in>;
 134         };
 135 };
 136
 137 &ir {
 138         status = "okay";
 139         pinctrl-0 = <&remote_input_ao_pins>;
 140         pinctrl-names = "default";
 141 };
 142
 143 &pwm_ef {
 144         status = "okay";
 145         pinctrl-0 = <&pwm_e_pins>;
 146         pinctrl-names = "default";
 147         clocks = <&clkc CLKID_FCLK_DIV4>;
 148         clock-names = "clkin0";
 149 };
 150
 151 &saradc {
 152         status = "okay";
 153         vref-supply = <&vddio_ao18>;
 154 };
 155
 156 /* Wireless SDIO Module */
 157 &sd_emmc_a {
 158         status = "okay";
 159         pinctrl-0 = <&sdio_pins>;
 160         pinctrl-1 = <&sdio_clk_gate_pins>;
 161         pinctrl-names = "default", "clk-gate";
 162         #address-cells = <1>;
 163         #size-cells = <0>;
 164
 165         bus-width = <4>;
 166         cap-sd-highspeed;
 167         max-frequency = <100000000>;
 168
 169         non-removable;
 170         disable-wp;
 171
 172         mmc-pwrseq = <&sdio_pwrseq>;
 173
 174         vmmc-supply = <&vddao_3v3>;
 175         vqmmc-supply = <&vddio_boot>;
 176 };
 177
 178 /* SD card */
 179 &sd_emmc_b {
 180         status = "okay";
 181         pinctrl-0 = <&sdcard_pins>;
 182         pinctrl-1 = <&sdcard_clk_gate_pins>;
 183         pinctrl-names = "default", "clk-gate";
 184
 185         bus-width = <4>;
 186         cap-sd-highspeed;
 187         max-frequency = <100000000>;
 188         disable-wp;
 189
 190         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 191
 192         vmmc-supply = <&vddao_3v3>;
 193         vqmmc-supply = <&vddio_boot>;
 194 };
 195
 196 /* eMMC */
 197 &sd_emmc_c {
 198         status = "okay";
 199         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 200         pinctrl-1 = <&emmc_clk_gate_pins>;
 201         pinctrl-names = "default", "clk-gate";
 202
 203         bus-width = <8>;
 204         cap-mmc-highspeed;
 205         max-frequency = <200000000>;
 206         non-removable;
 207         disable-wp;
 208         mmc-ddr-1_8v;
 209         mmc-hs200-1_8v;
 210
 211         mmc-pwrseq = <&emmc_pwrseq>;
 212         vmmc-supply = <&vcc_3v3>;
 213         vqmmc-supply = <&vddio_boot>;
 214 };
 215
 216 /* This UART is brought out to the DB9 connector */
 217 &uart_AO {
 218         status = "okay";
 219         pinctrl-0 = <&uart_ao_a_pins>;
 220         pinctrl-names = "default";
 221 };
 222
 223 &usb0 {
 224         status = "okay";
 225 };