dts/amlogic/meson-a1-ad402.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include "meson-a1.dtsi"
12 	compatible = "amlogic,ad402", "amlogic,a1";
13 	model = "Amlogic Meson A1 AD402 Development Board";
20 		stdout-path = "serial0:115200n8";
28 	reserved-memory {
32 			no-map;
38 			compatible = "linaro,optee-tz";
43 	battery_4v2: regulator-battery-4v2 {
44 		compatible = "regulator-fixed";
45 		regulator-name = "4V2";
46 		regulator-min-microvolt = <4200000>;
47 		regulator-max-microvolt = <4200000>;
48 		regulator-always-on;
51 	vddq_1v35: regulator-vddq-1v35 {
52 		compatible = "regulator-fixed";
53 		regulator-name = "VDDQ_1V35";
54 		regulator-min-microvolt = <1350000>;
55 		regulator-max-microvolt = <1350000>;
56 		vin-supply = <&battery_4v2>;
57 		regulator-always-on;
60 	vddao_3v3: regulator-vddao-3v3 {
61 		compatible = "regulator-fixed";
62 		regulator-name = "VDDAO_3V3";
63 		regulator-min-microvolt = <3300000>;
64 		regulator-max-microvolt = <3300000>;
65 		vin-supply = <&battery_4v2>;
66 		regulator-always-on;
69 	vcc_3v3: regulator-vcc-3v3 {
70 		compatible = "regulator-fixed";
71 		regulator-name = "VCC_3V3";
72 		regulator-min-microvolt = <3300000>;
73 		regulator-max-microvolt = <3300000>;
74 		vin-supply = <&vddao_3v3>;
75 		regulator-always-on;
78 	vddio_1v8: regulator-vddio-1v8 {
79 		compatible = "regulator-fixed";
80 		regulator-name = "VDDIO_1V8";
81 		regulator-min-microvolt = <1800000>;
82 		regulator-max-microvolt = <1800000>;
83 		vin-supply = <&vddao_3v3>;
84 		regulator-always-on;
91 	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
92 	pinctrl-names = "default";
101 	vref-supply = <&vddio_1v8>;
104 &spifc {
106 	pinctrl-0 = <&spifc_pins>;
107 	pinctrl-names = "default";
110 		compatible = "spi-nand";
113 		spi-max-frequency = <96000000>;
114 		spi-tx-bus-width = <4>;
115 		spi-rx-bus-width = <4>;
120 	phy-supply = <&vcc_3v3>;
131 	#address-cells = <1>;
132 	#size-cells = <0>;
134 	pinctrl-0 = <&sdio_pins>;
135 	pinctrl-1 = <&sdio_clk_gate_pins>;
136 	pinctrl-names = "default", "clk-gate";
138 	bus-width = <4>;
139 	cap-sd-highspeed;
140 	sd-uhs-sdr104;
141 	max-frequency = <200000000>;
142 	non-removable;
143 	disable-wp;
145 	vmmc-supply = <&vddao_3v3>;
146 	vqmmc-supply = <&vddio_1v8>;