boot/dts/meson8b-mxq.dts

1 // SPDX-License-Identifier: GPL-2.0 OR MIT
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
11 #include "meson8b.dtsi"
15 	compatible = "tronfy,mxq", "amlogic,meson8b";
22 		stdout-path = "serial0:115200n8";
30 	iio-hwmon {
31 		compatible = "iio-hwmon";
32 		io-channels = <&saradc 8>;
35 	vcck: regulator-vcck {
36 		compatible = "pwm-regulator";
38 		regulator-name = "VCCK";
39 		regulator-min-microvolt = <860000>;
40 		regulator-max-microvolt = <1140000>;
42 		pwm-supply = <&vcc_5v>;
45 		pwm-dutycycle-range = <100 0>;
47 		regulator-boot-on;
48 		regulator-always-on;
51 	vcc_1v8: regulator-vcc1v8 {
52 		compatible = "regulator-fixed";
54 		regulator-name = "VCC1V8";
55 		regulator-min-microvolt = <1800000>;
56 		regulator-max-microvolt = <1800000>;
58 		vin-supply = <&vcc_3v3>;
61 	vcc_3v3: regulator-vcc3v3 {
62 		compatible = "regulator-fixed";
64 		regulator-name = "VCC3V3";
65 		regulator-min-microvolt = <3300000>;
66 		regulator-max-microvolt = <3300000>;
68 		vin-supply = <&vcc_5v>;
71 	vcc_5v: regulator-vcc5v {
72 		compatible = "regulator-fixed";
74 		regulator-name = "VCC5V";
75 		regulator-min-microvolt = <5000000>;
76 		regulator-max-microvolt = <5000000>;
78 		regulator-boot-on;
79 		regulator-always-on;
82 	vddee: regulator-vddee {
83 		compatible = "pwm-regulator";
85 		regulator-name = "VDDEE";
86 		regulator-min-microvolt = <860000>;
87 		regulator-max-microvolt = <1140000>;
89 		pwm-supply = <&vcc_5v>;
92 		pwm-dutycycle-range = <100 0>;
94 		regulator-boot-on;
95 		regulator-always-on;
100 	cpu-supply = <&vcck>;
106 	pinctrl-0 = <&eth_rmii_pins>;
107 	pinctrl-names = "default";
109 	phy-handle = <&eth_phy0>;
110 	phy-mode = "rmii";
113 		compatible = "snps,dwmac-mdio";
114 		#address-cells = <1>;
115 		#size-cells = <0>;
117 		eth_phy0: ethernet-phy@0 {
121 			reset-assert-us = <10000>;
122 			reset-deassert-us = <10000>;
123 			reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
125 			icplus,select-interrupt;
126 			interrupt-parent = <&gpio_intc>;
134 	mali-supply = <&vddee>;
137 &saradc {
139 	vref-supply = <&vcc_1v8>;
145 	pinctrl-0 = <&sd_b_pins>;
146 	pinctrl-names = "default";
150 		compatible = "mmc-slot";
154 		bus-width = <4>;
155 		no-sdio;
156 		cap-mmc-highspeed;
157 		cap-sd-highspeed;
158 		disable-wp;
160 		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
162 		vmmc-supply = <&vcc_3v3>;
168 	pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
169 	pinctrl-names = "default";
171 	clock-names = "clkin0", "clkin1";
176 	pinctrl-0 = <&uart_ao_a_pins>;
177 	pinctrl-names = "default";