sys/gnu/dts/arm64/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_boot: regulator-vddio_boot {
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "VDDIO_BOOT";
  41                 regulator-min-microvolt = <1800000>;
  42                 regulator-max-microvolt = <1800000>;
  43         };
  44
  45         vddao_3v3: regulator-vddao_3v3 {
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "VDDAO_3V3";
  48                 regulator-min-microvolt = <3300000>;
  49                 regulator-max-microvolt = <3300000>;
  50         };
  51
  52         vcc_3v3: regulator-vcc_3v3 {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "VCC_3V3";
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57         };
  58
  59         emmc_pwrseq: emmc-pwrseq {
  60                 compatible = "mmc-pwrseq-emmc";
  61                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  62         };
  63
  64         wifi32k: wifi32k {
  65                 compatible = "pwm-clock";
  66                 #clock-cells = <0>;
  67                 clock-frequency = <32768>;
  68                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  69         };
  70
  71         sdio_pwrseq: sdio-pwrseq {
  72                 compatible = "mmc-pwrseq-simple";
  73                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  74                 clocks = <&wifi32k>;
  75                 clock-names = "ext_clock";
  76         };
  77
  78         cvbs-connector {
  79                 compatible = "composite-video-connector";
  80
  81                 port {
  82                         cvbs_connector_in: endpoint {
  83                                 remote-endpoint = <&cvbs_vdac_out>;
  84                         };
  85                 };
  86         };
  87
  88         hdmi-connector {
  89                 compatible = "hdmi-connector";
  90                 type = "a";
  91
  92                 port {
  93                         hdmi_connector_in: endpoint {
  94                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &cec_AO {
 101         status = "okay";
 102         pinctrl-0 = <&ao_cec_pins>;
 103         pinctrl-names = "default";
 104         hdmi-phandle = <&hdmi_tx>;
 105 };
 106
 107 &cvbs_vdac_port {
 108         cvbs_vdac_out: endpoint {
 109                 remote-endpoint = <&cvbs_connector_in>;
 110         };
 111 };
 112
 113 &ethmac {
 114         status = "okay";
 115 };
 116
 117 &hdmi_tx {
 118         status = "okay";
 119         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 120         pinctrl-names = "default";
 121 };
 122
 123 &hdmi_tx_tmds_port {
 124         hdmi_tx_tmds_out: endpoint {
 125                 remote-endpoint = <&hdmi_connector_in>;
 126         };
 127 };
 128
 129 &ir {
 130         status = "okay";
 131         pinctrl-0 = <&remote_input_ao_pins>;
 132         pinctrl-names = "default";
 133 };
 134
 135 &pwm_ef {
 136         status = "okay";
 137         pinctrl-0 = <&pwm_e_pins>;
 138         pinctrl-names = "default";
 139         clocks = <&clkc CLKID_FCLK_DIV4>;
 140         clock-names = "clkin0";
 141 };
 142
 143 /* Wireless SDIO Module */
 144 &sd_emmc_a {
 145         status = "okay";
 146         pinctrl-0 = <&sdio_pins>;
 147         pinctrl-1 = <&sdio_clk_gate_pins>;
 148         pinctrl-names = "default", "clk-gate";
 149         #address-cells = <1>;
 150         #size-cells = <0>;
 151
 152         bus-width = <4>;
 153         cap-sd-highspeed;
 154         max-frequency = <100000000>;
 155
 156         non-removable;
 157         disable-wp;
 158
 159         mmc-pwrseq = <&sdio_pwrseq>;
 160
 161         vmmc-supply = <&vddao_3v3>;
 162         vqmmc-supply = <&vddio_boot>;
 163
 164         brcmf: wifi@1 {
 165                 reg = <1>;
 166                 compatible = "brcm,bcm4329-fmac";
 167         };
 168 };
 169
 170 /* SD card */
 171 &sd_emmc_b {
 172         status = "okay";
 173         pinctrl-0 = <&sdcard_pins>;
 174         pinctrl-1 = <&sdcard_clk_gate_pins>;
 175         pinctrl-names = "default", "clk-gate";
 176
 177         bus-width = <4>;
 178         cap-sd-highspeed;
 179         max-frequency = <100000000>;
 180         disable-wp;
 181
 182         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
 183         cd-inverted;
 184
 185         vmmc-supply = <&vddao_3v3>;
 186         vqmmc-supply = <&vddio_boot>;
 187 };
 188
 189 /* eMMC */
 190 &sd_emmc_c {
 191         status = "okay";
 192         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 193         pinctrl-1 = <&emmc_clk_gate_pins>;
 194         pinctrl-names = "default", "clk-gate";
 195
 196         bus-width = <8>;
 197         cap-mmc-highspeed;
 198         max-frequency = <200000000>;
 199         non-removable;
 200         disable-wp;
 201         mmc-ddr-1_8v;
 202         mmc-hs200-1_8v;
 203
 204         mmc-pwrseq = <&emmc_pwrseq>;
 205         vmmc-supply = <&vcc_3v3>;
 206         vqmmc-supply = <&vddio_boot>;
 207 };
 208
 209 /* This UART is brought out to the DB9 connector */
 210 &uart_AO {
 211         status = "okay";
 212         pinctrl-0 = <&uart_ao_a_pins>;
 213         pinctrl-names = "default";
 214 };
 215
 216 &usb0 {
 217         status = "okay";
 218 };