1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2//
3// Device Tree Source for UniPhier LD20 Global Board
4//
5// Copyright (C) 2015-2017 Socionext Inc.
6//   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
7//           Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
8
9/dts-v1/;
10#include <dt-bindings/gpio/uniphier-gpio.h>
11#include "uniphier-ld20.dtsi"
12
13/ {
14	model = "UniPhier LD20 Global Board (REF_LD20_GP)";
15	compatible = "socionext,uniphier-ld20-global",
16		     "socionext,uniphier-ld20";
17
18	chosen {
19		stdout-path = "serial0:115200n8";
20	};
21
22	aliases {
23		serial0 = &serial0;
24		serial1 = &serial1;
25		serial2 = &serial2;
26		serial3 = &serial3;
27		i2c0 = &i2c0;
28		i2c1 = &i2c1;
29		i2c2 = &i2c2;
30		i2c3 = &i2c3;
31		i2c4 = &i2c4;
32		i2c5 = &i2c5;
33	};
34
35	memory@80000000 {
36		device_type = "memory";
37		reg = <0 0x80000000 0 0xc0000000>;
38	};
39
40	dvdd_reg: reg-fixed {
41		compatible = "regulator-fixed";
42		regulator-name = "DVDD";
43		regulator-min-microvolt = <3300000>;
44		regulator-max-microvolt = <3300000>;
45	};
46
47	amp_vcc_reg: reg-fixed {
48		compatible = "regulator-fixed";
49		regulator-name = "AMP_VCC";
50		regulator-min-microvolt = <12000000>;
51		regulator-max-microvolt = <12000000>;
52	};
53
54	sound {
55		compatible = "audio-graph-card";
56		label = "UniPhier LD20";
57		widgets = "Headphone", "Headphone Jack";
58		dais = <&i2s_port2
59			&i2s_port3
60			&i2s_port4
61			&spdif_port0
62			&comp_spdif_port0>;
63	};
64
65	spdif-out {
66		compatible = "linux,spdif-dit";
67		#sound-dai-cells = <0>;
68
69		port@0 {
70			spdif_tx: endpoint {
71				remote-endpoint = <&spdif_hiecout1>;
72			};
73		};
74	};
75
76	comp-spdif-out {
77		compatible = "linux,spdif-dit";
78		#sound-dai-cells = <0>;
79
80		port@0 {
81			comp_spdif_tx: endpoint {
82				remote-endpoint = <&comp_spdif_hiecout1>;
83			};
84		};
85	};
86};
87
88&serial0 {
89	status = "okay";
90};
91
92&serial1 {
93	status = "okay";
94};
95
96&i2s_hpcmout1 {
97	dai-format = "i2s";
98	remote-endpoint = <&tas_speaker>;
99};
100
101&spdif_hiecout1 {
102	remote-endpoint = <&spdif_tx>;
103};
104
105&comp_spdif_hiecout1 {
106	remote-endpoint = <&comp_spdif_tx>;
107};
108
109&i2c0 {
110	status = "okay";
111
112	tas5707@1b {
113		compatible = "ti,tas5711";
114		reg = <0x1b>;
115		reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>;
116		pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 1) GPIO_ACTIVE_LOW>;
117		#sound-dai-cells = <0>;
118		AVDD-supply = <&dvdd_reg>;
119		DVDD-supply = <&dvdd_reg>;
120		PVDD_A-supply = <&amp_vcc_reg>;
121		PVDD_B-supply = <&amp_vcc_reg>;
122		PVDD_C-supply = <&amp_vcc_reg>;
123		PVDD_D-supply = <&amp_vcc_reg>;
124
125		port@0 {
126			tas_speaker: endpoint {
127				dai-format = "i2s";
128				remote-endpoint = <&i2s_hpcmout1>;
129			};
130		};
131	};
132};
133
134&eth {
135	status = "okay";
136	phy-mode = "rmii";
137	pinctrl-0 = <&pinctrl_ether_rmii>;
138	phy-handle = <&ethphy>;
139};
140
141&mdio {
142	ethphy: ethphy@1 {
143		reg = <1>;
144	};
145};
146
147&nand {
148	status = "okay";
149};
150