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 ethernet0 = ð 34 }; 35 36 memory@80000000 { 37 device_type = "memory"; 38 reg = <0 0x80000000 0 0xc0000000>; 39 }; 40 41 dvdd_reg: reg-fixed { 42 compatible = "regulator-fixed"; 43 regulator-name = "DVDD"; 44 regulator-min-microvolt = <3300000>; 45 regulator-max-microvolt = <3300000>; 46 }; 47 48 amp_vcc_reg: reg-fixed { 49 compatible = "regulator-fixed"; 50 regulator-name = "AMP_VCC"; 51 regulator-min-microvolt = <12000000>; 52 regulator-max-microvolt = <12000000>; 53 }; 54 55 sound { 56 compatible = "audio-graph-card"; 57 label = "UniPhier LD20"; 58 widgets = "Headphone", "Headphones"; 59 dais = <&i2s_port2 60 &i2s_port3 61 &i2s_port4 62 &spdif_port0 63 &comp_spdif_port0>; 64 hp-det-gpio = <&gpio UNIPHIER_GPIO_IRQ(0) GPIO_ACTIVE_LOW>; 65 }; 66 67 spdif-out { 68 compatible = "linux,spdif-dit"; 69 #sound-dai-cells = <0>; 70 71 port@0 { 72 spdif_tx: endpoint { 73 remote-endpoint = <&spdif_hiecout1>; 74 }; 75 }; 76 }; 77 78 comp-spdif-out { 79 compatible = "linux,spdif-dit"; 80 #sound-dai-cells = <0>; 81 82 port@0 { 83 comp_spdif_tx: endpoint { 84 remote-endpoint = <&comp_spdif_hiecout1>; 85 }; 86 }; 87 }; 88}; 89 90&serial0 { 91 status = "okay"; 92}; 93 94&serial1 { 95 status = "okay"; 96}; 97 98&i2s_hpcmout1 { 99 dai-format = "i2s"; 100 remote-endpoint = <&tas_speaker>; 101}; 102 103&spdif_hiecout1 { 104 remote-endpoint = <&spdif_tx>; 105}; 106 107&comp_spdif_hiecout1 { 108 remote-endpoint = <&comp_spdif_tx>; 109}; 110 111&i2c0 { 112 status = "okay"; 113 114 tas5707@1b { 115 compatible = "ti,tas5711"; 116 reg = <0x1b>; 117 reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>; 118 pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 1) GPIO_ACTIVE_LOW>; 119 #sound-dai-cells = <0>; 120 AVDD-supply = <&dvdd_reg>; 121 DVDD-supply = <&dvdd_reg>; 122 PVDD_A-supply = <&_vcc_reg>; 123 PVDD_B-supply = <&_vcc_reg>; 124 PVDD_C-supply = <&_vcc_reg>; 125 PVDD_D-supply = <&_vcc_reg>; 126 127 port@0 { 128 tas_speaker: endpoint { 129 dai-format = "i2s"; 130 remote-endpoint = <&i2s_hpcmout1>; 131 }; 132 }; 133 }; 134}; 135 136ð { 137 status = "okay"; 138 phy-mode = "rmii"; 139 pinctrl-0 = <&pinctrl_ether_rmii>; 140 phy-handle = <ðphy>; 141}; 142 143&mdio { 144 ethphy: ethernet-phy@1 { 145 reg = <1>; 146 }; 147}; 148 149&usb { 150 status = "okay"; 151}; 152 153&nand { 154 status = "okay"; 155}; 156