dts/amlogic/meson-gxm-nexbox-a1.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
10 /dts-v1/;
12 #include "meson-gxm.dtsi"
13 #include <dt-bindings/sound/meson-aiu.h>
16 	compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm";
25 		stdout-path = "serial0:115200n8";
28 	spdif_dit: audio-codec-0 {
29 		#sound-dai-cells = <0>;
30 		compatible = "linux,spdif-dit";
31 		sound-name-prefix = "DIT";
39 	vddio_boot: regulator-vddio-boot {
40 		compatible = "regulator-fixed";
41 		regulator-name = "VDDIO_BOOT";
42 		regulator-min-microvolt = <1800000>;
43 		regulator-max-microvolt = <1800000>;
46 	vddao_3v3: regulator-vddao-3v3 {
47 		compatible = "regulator-fixed";
48 		regulator-name = "VDDAO_3V3";
49 		regulator-min-microvolt = <3300000>;
50 		regulator-max-microvolt = <3300000>;
53 	vcc_3v3: regulator-vcc-3v3 {
54 		compatible = "regulator-fixed";
55 		regulator-name = "VCC_3V3";
56 		regulator-min-microvolt = <3300000>;
57 		regulator-max-microvolt = <3300000>;
60 	emmc_pwrseq: emmc-pwrseq {
61 		compatible = "mmc-pwrseq-emmc";
62 		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
65 	cvbs-connector {
66 		compatible = "composite-video-connector";
70 				remote-endpoint = <&cvbs_vdac_out>;
75 	hdmi-connector {
76 		compatible = "hdmi-connector";
81 				remote-endpoint = <&hdmi_tx_tmds_out>;
87 		compatible = "amlogic,gx-sound-card";
88 		model = "NEXBOX-A1";
89 		assigned-clocks = <&clkc CLKID_MPLL0>,
92 		assigned-clock-parents = <0>, <0>, <0>;
93 		assigned-clock-rates = <294912000>,
97 		dai-link-0 {
98 			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
101 		dai-link-1 {
102 			sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
105 		dai-link-2 {
106 			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
107 			dai-format = "i2s";
108 			mclk-fs = <256>;
110 			codec-0 {
111 				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
115 		dai-link-3 {
116 			sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
118 			codec-0 {
119 				sound-dai = <&spdif_dit>;
123 		dai-link-4 {
124 			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
126 			codec-0 {
127 				sound-dai = <&hdmi_tx>;
135 	pinctrl-0 = <&spdif_out_h_pins>;
136 	pinctrl-names = "default";
141 	pinctrl-0 = <&ao_cec_pins>;
142 	pinctrl-names = "default";
143 	hdmi-phandle = <&hdmi_tx>;
148 		remote-endpoint = <&cvbs_connector_in>;
155 	pinctrl-0 = <&eth_pins>;
156 	pinctrl-names = "default";
159 	phy-handle = <&external_phy>;
161 	amlogic,tx-delay-ns = <2>;
164 	phy-mode = "rgmii";
168 	external_phy: ethernet-phy@0 {
171 		max-speed = <1000>;
173 		reset-assert-us = <10000>;
174 		reset-deassert-us = <80000>;
175 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
181 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
182 	pinctrl-names = "default";
187 		remote-endpoint = <&hdmi_connector_in>;
193 	pinctrl-0 = <&remote_input_ao_pins>;
194 	pinctrl-names = "default";
200 	pinctrl-0 = <&sdcard_pins>;
201 	pinctrl-1 = <&sdcard_clk_gate_pins>;
202 	pinctrl-names = "default", "clk-gate";
204 	bus-width = <4>;
205 	cap-sd-highspeed;
206 	max-frequency = <50000000>;
207 	disable-wp;
209 	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
211 	vmmc-supply = <&vddao_3v3>;
212 	vqmmc-supply = <&vddio_boot>;
218 	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
219 	pinctrl-1 = <&emmc_clk_gate_pins>;
220 	pinctrl-names = "default", "clk-gate";
222 	bus-width = <8>;
223 	cap-mmc-highspeed;
224 	max-frequency = <200000000>;
225 	non-removable;
226 	disable-wp;
227 	mmc-ddr-1_8v;
228 	mmc-hs200-1_8v;
230 	mmc-pwrseq = <&emmc_pwrseq>;
231 	vmmc-supply = <&vcc_3v3>;
232 	vqmmc-supply = <&vddio_boot>;
237 	pinctrl-0 = <&uart_ao_a_pins>;
238 	pinctrl-names = "default";