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-s805x.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 = ðmac; 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 120ðmac { 121 status = "okay"; 122}; 123 124&internal_phy { 125 pinctrl-0 = <ð_link_led_pins>, <ð_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&usb { 220 status = "okay"; 221 dr_mode = "host"; 222}; 223