1 // SPDX-License-Identifier: (GPL-2.0-only OR B 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* 2 /*
3 * Device Tree Source for the RZ/{G2L,G2LC,V2L 3 * Device Tree Source for the RZ/{G2L,G2LC,V2L} SMARC EVK common parts
4 * 4 *
5 * Copyright (C) 2022 Renesas Electronics Corp 5 * Copyright (C) 2022 Renesas Electronics Corp.
6 */ 6 */
7 7
8 #include <dt-bindings/gpio/gpio.h> 8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h> 9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
10 10
11 /* 11 /*
12 * SSI-WM8978 12 * SSI-WM8978
13 * 13 *
14 * This command is required when Playback/Capt 14 * This command is required when Playback/Capture
15 * 15 *
16 * amixer cset name='Left Input Mixer L2 16 * amixer cset name='Left Input Mixer L2 Switch' on
17 * amixer cset name='Right Input Mixer R2 17 * amixer cset name='Right Input Mixer R2 Switch' on
18 * amixer cset name='Headphone Playback V 18 * amixer cset name='Headphone Playback Volume' 100
19 * amixer cset name='PCM Volume' 100% 19 * amixer cset name='PCM Volume' 100%
20 * amixer cset name='Input PGA Volume' 25 20 * amixer cset name='Input PGA Volume' 25
21 * 21 *
22 */ 22 */
23 23
24 / { 24 / {
25 aliases { 25 aliases {
26 serial0 = &scif0; 26 serial0 = &scif0;
27 i2c0 = &i2c0; 27 i2c0 = &i2c0;
28 i2c1 = &i2c1; 28 i2c1 = &i2c1;
29 }; 29 };
30 30
31 chosen { 31 chosen {
32 stdout-path = "serial0:115200n 32 stdout-path = "serial0:115200n8";
33 }; 33 };
34 34
35 snd_rzg2l: sound { 35 snd_rzg2l: sound {
36 compatible = "simple-audio-car 36 compatible = "simple-audio-card";
37 simple-audio-card,format = "i2 37 simple-audio-card,format = "i2s";
38 simple-audio-card,bitclock-mas 38 simple-audio-card,bitclock-master = <&cpu_dai>;
39 simple-audio-card,frame-master 39 simple-audio-card,frame-master = <&cpu_dai>;
40 simple-audio-card,mclk-fs = <2 40 simple-audio-card,mclk-fs = <256>;
41 41
42 simple-audio-card,widgets = "M 42 simple-audio-card,widgets = "Microphone", "Microphone Jack";
43 simple-audio-card,routing = 43 simple-audio-card,routing =
44 "L2", "Mic Bias", 44 "L2", "Mic Bias",
45 "R2", "Mic Bias", 45 "R2", "Mic Bias",
46 "Mic Bias", "Micro 46 "Mic Bias", "Microphone Jack";
47 47
48 cpu_dai: simple-audio-card,cpu 48 cpu_dai: simple-audio-card,cpu {
49 }; 49 };
50 50
51 codec_dai: simple-audio-card,c 51 codec_dai: simple-audio-card,codec {
52 clocks = <&versa3 2>; 52 clocks = <&versa3 2>;
53 sound-dai = <&wm8978>; 53 sound-dai = <&wm8978>;
54 }; 54 };
55 }; 55 };
56 56
57 vccq_sdhi1: regulator-vccq-sdhi1 { 57 vccq_sdhi1: regulator-vccq-sdhi1 {
58 compatible = "regulator-gpio"; 58 compatible = "regulator-gpio";
59 regulator-name = "SDHI1 VccQ"; 59 regulator-name = "SDHI1 VccQ";
60 regulator-min-microvolt = <180 60 regulator-min-microvolt = <1800000>;
61 regulator-max-microvolt = <330 61 regulator-max-microvolt = <3300000>;
62 gpios-states = <1>; 62 gpios-states = <1>;
63 states = <3300000 1>, <1800000 63 states = <3300000 1>, <1800000 0>;
64 }; 64 };
65 65
66 x1: x1-clock { 66 x1: x1-clock {
67 compatible = "fixed-clock"; 67 compatible = "fixed-clock";
68 #clock-cells = <0>; 68 #clock-cells = <0>;
69 clock-frequency = <24000000>; 69 clock-frequency = <24000000>;
70 }; 70 };
71 }; 71 };
72 72
73 &audio_clk1 { 73 &audio_clk1 {
74 clock-frequency = <11289600>; 74 clock-frequency = <11289600>;
75 }; 75 };
76 76
77 &audio_clk2 { 77 &audio_clk2 {
78 clock-frequency = <12288000>; 78 clock-frequency = <12288000>;
79 }; 79 };
80 80
81 &canfd { 81 &canfd {
82 pinctrl-0 = <&can0_pins &can1_pins>; 82 pinctrl-0 = <&can0_pins &can1_pins>;
83 pinctrl-names = "default"; 83 pinctrl-names = "default";
84 status = "okay"; 84 status = "okay";
85 85
86 channel0 { 86 channel0 {
87 status = "okay"; 87 status = "okay";
88 }; 88 };
89 89
90 channel1 { 90 channel1 {
91 status = "okay"; 91 status = "okay";
92 }; 92 };
93 }; 93 };
94 94
95 &ehci0 { 95 &ehci0 {
96 dr_mode = "otg"; 96 dr_mode = "otg";
97 status = "okay"; 97 status = "okay";
98 }; 98 };
99 99
100 &ehci1 { 100 &ehci1 {
101 status = "okay"; 101 status = "okay";
102 }; 102 };
103 103
104 &hsusb { 104 &hsusb {
105 dr_mode = "otg"; 105 dr_mode = "otg";
106 status = "okay"; 106 status = "okay";
107 }; 107 };
108 108
109 &i2c0 { 109 &i2c0 {
110 pinctrl-0 = <&i2c0_pins>; 110 pinctrl-0 = <&i2c0_pins>;
111 pinctrl-names = "default"; 111 pinctrl-names = "default";
112 112
113 status = "okay"; 113 status = "okay";
114 }; 114 };
115 115
116 &i2c1 { 116 &i2c1 {
117 pinctrl-0 = <&i2c1_pins>; 117 pinctrl-0 = <&i2c1_pins>;
118 pinctrl-names = "default"; 118 pinctrl-names = "default";
119 119
120 status = "okay"; 120 status = "okay";
121 }; 121 };
122 122
123 &ohci0 { 123 &ohci0 {
124 dr_mode = "otg"; 124 dr_mode = "otg";
125 status = "okay"; 125 status = "okay";
126 }; 126 };
127 127
128 &ohci1 { 128 &ohci1 {
129 status = "okay"; 129 status = "okay";
130 }; 130 };
131 131
132 &phyrst { 132 &phyrst {
133 status = "okay"; 133 status = "okay";
>> 134 usb0_vbus_otg: regulator-vbus {
>> 135 regulator-name = "vbus";
>> 136 };
134 }; 137 };
135 138
136 &scif0 { 139 &scif0 {
137 pinctrl-0 = <&scif0_pins>; 140 pinctrl-0 = <&scif0_pins>;
138 pinctrl-names = "default"; 141 pinctrl-names = "default";
139 status = "okay"; 142 status = "okay";
140 }; 143 };
141 144
142 &sdhi1 { 145 &sdhi1 {
143 pinctrl-0 = <&sdhi1_pins>; 146 pinctrl-0 = <&sdhi1_pins>;
144 pinctrl-1 = <&sdhi1_pins_uhs>; 147 pinctrl-1 = <&sdhi1_pins_uhs>;
145 pinctrl-names = "default", "state_uhs" 148 pinctrl-names = "default", "state_uhs";
146 149
147 vmmc-supply = <®_3p3v>; 150 vmmc-supply = <®_3p3v>;
148 vqmmc-supply = <&vccq_sdhi1>; 151 vqmmc-supply = <&vccq_sdhi1>;
149 bus-width = <4>; 152 bus-width = <4>;
150 sd-uhs-sdr50; 153 sd-uhs-sdr50;
151 sd-uhs-sdr104; 154 sd-uhs-sdr104;
152 status = "okay"; 155 status = "okay";
153 }; 156 };
154 157
155 &spi1 { 158 &spi1 {
156 pinctrl-0 = <&spi1_pins>; 159 pinctrl-0 = <&spi1_pins>;
157 pinctrl-names = "default"; 160 pinctrl-names = "default";
158 161
159 status = "okay"; 162 status = "okay";
160 }; 163 };
161 164
162 &usb2_phy0 { 165 &usb2_phy0 {
163 pinctrl-0 = <&usb0_pins>; 166 pinctrl-0 = <&usb0_pins>;
164 pinctrl-names = "default"; 167 pinctrl-names = "default";
165 168
166 vbus-supply = <&usb0_vbus_otg>; 169 vbus-supply = <&usb0_vbus_otg>;
167 status = "okay"; 170 status = "okay";
168 }; 171 };
169 172
170 &usb2_phy1 { 173 &usb2_phy1 {
171 pinctrl-0 = <&usb1_pins>; 174 pinctrl-0 = <&usb1_pins>;
172 pinctrl-names = "default"; 175 pinctrl-names = "default";
173 176
174 status = "okay"; 177 status = "okay";
175 }; 178 };
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