arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Andreas Färber
   4  * Copyright (c) 2016 BayLibre, Inc.
   5  * Author: Neil Armstrong <narmstrong@kernel.org>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "meson-gxl-s905x.dtsi"
  11
  12 / {
  13         compatible = "nexbox,a95x", "amlogic,s905x", "amlogic,meson-gxl";
  14         model = "NEXBOX A95X (S905X)";
  15
  16         aliases {
  17                 serial0 = &uart_AO;
  18                 ethernet0 = &ethmac;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         memory@0 {
  26                 device_type = "memory";
  27                 reg = <0x0 0x0 0x0 0x80000000>;
  28         };
  29
  30         vddio_card: gpio-regulator {
  31                 compatible = "regulator-gpio";
  32
  33                 regulator-name = "VDDIO_CARD";
  34                 regulator-min-microvolt = <1800000>;
  35                 regulator-max-microvolt = <3300000>;
  36
  37                 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
  38                 gpios-states = <1>;
  39
  40                 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
  41                 states = <1800000 0>,
  42                          <3300000 1>;
  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         phy-mode = "rmii";
 123         phy-handle = <&internal_phy>;
 124 };
 125
 126 &hdmi_tx {
 127         status = "okay";
 128         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 129         pinctrl-names = "default";
 130 };
 131
 132 &hdmi_tx_tmds_port {
 133         hdmi_tx_tmds_out: endpoint {
 134                 remote-endpoint = <&hdmi_connector_in>;
 135         };
 136 };
 137
 138 &ir {
 139         status = "okay";
 140         pinctrl-0 = <&remote_input_ao_pins>;
 141         pinctrl-names = "default";
 142 };
 143
 144 &pwm_ef {
 145         status = "okay";
 146         pinctrl-0 = <&pwm_e_pins>;
 147         pinctrl-names = "default";
 148         clocks = <&clkc CLKID_FCLK_DIV4>;
 149         clock-names = "clkin0";
 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 = <100000000>;
 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 /* SD card */
 178 &sd_emmc_b {
 179         status = "okay";
 180         pinctrl-0 = <&sdcard_pins>;
 181         pinctrl-1 = <&sdcard_clk_gate_pins>;
 182         pinctrl-names = "default", "clk-gate";
 183
 184         bus-width = <4>;
 185         cap-sd-highspeed;
 186         max-frequency = <50000000>;
 187         disable-wp;
 188
 189         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 190
 191         vmmc-supply = <&vddao_3v3>;
 192         vqmmc-supply = <&vddio_card>;
 193 };
 194
 195 /* eMMC */
 196 &sd_emmc_c {
 197         status = "okay";
 198         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 199         pinctrl-1 = <&emmc_clk_gate_pins>;
 200         pinctrl-names = "default", "clk-gate";
 201
 202         bus-width = <8>;
 203         cap-mmc-highspeed;
 204         max-frequency = <200000000>;
 205         non-removable;
 206         disable-wp;
 207         mmc-ddr-1_8v;
 208         mmc-hs200-1_8v;
 209
 210         mmc-pwrseq = <&emmc_pwrseq>;
 211         vmmc-supply = <&vcc_3v3>;
 212         vqmmc-supply = <&vddio_boot>;
 213 };
 214
 215 &uart_AO {
 216         status = "okay";
 217         pinctrl-0 = <&uart_ao_a_pins>;
 218         pinctrl-names = "default";
 219 };
 220
 221 &usb {
 222         status = "okay";
 223         dr_mode = "host";
 224 };