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Masahiro Yamada3e98fc12018-04-16 12:35:33 +09001// 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>
Kunihiko Hayashi7bf37802017-06-22 18:43:52 +09008
9/dts-v1/;
Masahiro Yamada3e98fc12018-04-16 12:35:33 +090010#include <dt-bindings/gpio/uniphier-gpio.h>
Masahiro Yamada6c9e46e2017-08-29 12:20:52 +090011#include "uniphier-ld20.dtsi"
Kunihiko Hayashi7bf37802017-06-22 18:43:52 +090012
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 };
Masahiro Yamada3e98fc12018-04-16 12:35:33 +090039
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";
Masahiro Yamada33aae6b2018-09-10 12:58:32 +090057 widgets = "Headphone", "Headphones";
Masahiro Yamada3e98fc12018-04-16 12:35:33 +090058 dais = <&i2s_port2
59 &i2s_port3
60 &i2s_port4
61 &spdif_port0
62 &comp_spdif_port0>;
Masahiro Yamada33aae6b2018-09-10 12:58:32 +090063 hp-det-gpio = <&gpio UNIPHIER_GPIO_IRQ(0) GPIO_ACTIVE_LOW>;
Masahiro Yamada3e98fc12018-04-16 12:35:33 +090064 };
65
66 spdif-out {
67 compatible = "linux,spdif-dit";
68 #sound-dai-cells = <0>;
69
70 port@0 {
71 spdif_tx: endpoint {
72 remote-endpoint = <&spdif_hiecout1>;
73 };
74 };
75 };
76
77 comp-spdif-out {
78 compatible = "linux,spdif-dit";
79 #sound-dai-cells = <0>;
80
81 port@0 {
82 comp_spdif_tx: endpoint {
83 remote-endpoint = <&comp_spdif_hiecout1>;
84 };
85 };
86 };
Kunihiko Hayashi7bf37802017-06-22 18:43:52 +090087};
88
89&serial0 {
90 status = "okay";
91};
92
93&serial1 {
94 status = "okay";
95};
96
Masahiro Yamada3e98fc12018-04-16 12:35:33 +090097&i2s_hpcmout1 {
98 dai-format = "i2s";
99 remote-endpoint = <&tas_speaker>;
100};
101
102&spdif_hiecout1 {
103 remote-endpoint = <&spdif_tx>;
104};
105
106&comp_spdif_hiecout1 {
107 remote-endpoint = <&comp_spdif_tx>;
108};
109
Kunihiko Hayashi7bf37802017-06-22 18:43:52 +0900110&i2c0 {
111 status = "okay";
Masahiro Yamada3e98fc12018-04-16 12:35:33 +0900112
113 tas5707@1b {
114 compatible = "ti,tas5711";
115 reg = <0x1b>;
116 reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>;
117 pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 1) GPIO_ACTIVE_LOW>;
118 #sound-dai-cells = <0>;
119 AVDD-supply = <&dvdd_reg>;
120 DVDD-supply = <&dvdd_reg>;
121 PVDD_A-supply = <&amp_vcc_reg>;
122 PVDD_B-supply = <&amp_vcc_reg>;
123 PVDD_C-supply = <&amp_vcc_reg>;
124 PVDD_D-supply = <&amp_vcc_reg>;
125
126 port@0 {
127 tas_speaker: endpoint {
128 dai-format = "i2s";
129 remote-endpoint = <&i2s_hpcmout1>;
130 };
131 };
132 };
133};
134
135&eth {
136 status = "okay";
137 phy-mode = "rmii";
138 pinctrl-0 = <&pinctrl_ether_rmii>;
139 phy-handle = <&ethphy>;
140};
141
142&mdio {
143 ethphy: ethphy@1 {
144 reg = <1>;
145 };
Kunihiko Hayashi7bf37802017-06-22 18:43:52 +0900146};
Masahiro Yamada6c9e46e2017-08-29 12:20:52 +0900147
148&nand {
149 status = "okay";
150};