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 i2c3 = &i2c3;
29 }; 30 };
30 31
31 chosen { 32 chosen {
32 stdout-path = "serial0:115200n 33 stdout-path = "serial0:115200n8";
33 }; 34 };
34 35
>> 36 audio_mclock: audio_mclock {
>> 37 compatible = "fixed-clock";
>> 38 #clock-cells = <0>;
>> 39 clock-frequency = <11289600>;
>> 40 };
>> 41
35 snd_rzg2l: sound { 42 snd_rzg2l: sound {
36 compatible = "simple-audio-car 43 compatible = "simple-audio-card";
37 simple-audio-card,format = "i2 44 simple-audio-card,format = "i2s";
38 simple-audio-card,bitclock-mas 45 simple-audio-card,bitclock-master = <&cpu_dai>;
39 simple-audio-card,frame-master 46 simple-audio-card,frame-master = <&cpu_dai>;
40 simple-audio-card,mclk-fs = <2 47 simple-audio-card,mclk-fs = <256>;
41 48
42 simple-audio-card,widgets = "M 49 simple-audio-card,widgets = "Microphone", "Microphone Jack";
43 simple-audio-card,routing = 50 simple-audio-card,routing =
44 "L2", "Mic Bias", 51 "L2", "Mic Bias",
45 "R2", "Mic Bias", 52 "R2", "Mic Bias",
46 "Mic Bias", "Micro 53 "Mic Bias", "Microphone Jack";
47 54
48 cpu_dai: simple-audio-card,cpu 55 cpu_dai: simple-audio-card,cpu {
>> 56 sound-dai = <&ssi0>;
49 }; 57 };
50 58
51 codec_dai: simple-audio-card,c 59 codec_dai: simple-audio-card,codec {
52 clocks = <&versa3 2>; !! 60 clocks = <&audio_mclock>;
53 sound-dai = <&wm8978>; 61 sound-dai = <&wm8978>;
54 }; 62 };
55 }; 63 };
56 64
>> 65 usb0_vbus_otg: regulator-usb0-vbus-otg {
>> 66 compatible = "regulator-fixed";
>> 67
>> 68 regulator-name = "USB0_VBUS_OTG";
>> 69 regulator-min-microvolt = <5000000>;
>> 70 regulator-max-microvolt = <5000000>;
>> 71 };
>> 72
57 vccq_sdhi1: regulator-vccq-sdhi1 { 73 vccq_sdhi1: regulator-vccq-sdhi1 {
58 compatible = "regulator-gpio"; 74 compatible = "regulator-gpio";
59 regulator-name = "SDHI1 VccQ"; 75 regulator-name = "SDHI1 VccQ";
60 regulator-min-microvolt = <180 76 regulator-min-microvolt = <1800000>;
61 regulator-max-microvolt = <330 77 regulator-max-microvolt = <3300000>;
>> 78 gpios = <&pinctrl RZG2L_GPIO(39, 1) GPIO_ACTIVE_HIGH>;
62 gpios-states = <1>; 79 gpios-states = <1>;
63 states = <3300000 1>, <1800000 80 states = <3300000 1>, <1800000 0>;
64 }; 81 };
65 <<
66 x1: x1-clock { <<
67 compatible = "fixed-clock"; <<
68 #clock-cells = <0>; <<
69 clock-frequency = <24000000>; <<
70 }; <<
71 }; 82 };
72 83
73 &audio_clk1 { !! 84 &audio_clk1{
74 clock-frequency = <11289600>; 85 clock-frequency = <11289600>;
75 }; 86 };
76 87
77 &audio_clk2 { !! 88 &audio_clk2{
78 clock-frequency = <12288000>; 89 clock-frequency = <12288000>;
79 }; 90 };
80 91
81 &canfd { 92 &canfd {
82 pinctrl-0 = <&can0_pins &can1_pins>; 93 pinctrl-0 = <&can0_pins &can1_pins>;
83 pinctrl-names = "default"; 94 pinctrl-names = "default";
84 status = "okay"; 95 status = "okay";
85 96
86 channel0 { 97 channel0 {
87 status = "okay"; 98 status = "okay";
88 }; 99 };
89 100
90 channel1 { 101 channel1 {
91 status = "okay"; 102 status = "okay";
92 }; 103 };
93 }; 104 };
94 105
95 &ehci0 { 106 &ehci0 {
96 dr_mode = "otg"; 107 dr_mode = "otg";
97 status = "okay"; 108 status = "okay";
98 }; 109 };
99 110
100 &ehci1 { 111 &ehci1 {
101 status = "okay"; 112 status = "okay";
102 }; 113 };
103 114
104 &hsusb { 115 &hsusb {
105 dr_mode = "otg"; 116 dr_mode = "otg";
106 status = "okay"; 117 status = "okay";
107 }; 118 };
108 119
109 &i2c0 { 120 &i2c0 {
110 pinctrl-0 = <&i2c0_pins>; 121 pinctrl-0 = <&i2c0_pins>;
111 pinctrl-names = "default"; 122 pinctrl-names = "default";
112 123
113 status = "okay"; 124 status = "okay";
114 }; 125 };
115 126
116 &i2c1 { 127 &i2c1 {
117 pinctrl-0 = <&i2c1_pins>; 128 pinctrl-0 = <&i2c1_pins>;
118 pinctrl-names = "default"; 129 pinctrl-names = "default";
119 130
120 status = "okay"; 131 status = "okay";
121 }; 132 };
122 133
>> 134 &i2c3 {
>> 135 pinctrl-0 = <&i2c3_pins>;
>> 136 pinctrl-names = "default";
>> 137 clock-frequency = <400000>;
>> 138
>> 139 status = "okay";
>> 140
>> 141 wm8978: codec@1a {
>> 142 compatible = "wlf,wm8978";
>> 143 #sound-dai-cells = <0>;
>> 144 reg = <0x1a>;
>> 145 };
>> 146 };
>> 147
123 &ohci0 { 148 &ohci0 {
124 dr_mode = "otg"; 149 dr_mode = "otg";
125 status = "okay"; 150 status = "okay";
126 }; 151 };
127 152
128 &ohci1 { 153 &ohci1 {
129 status = "okay"; 154 status = "okay";
130 }; 155 };
131 156
132 &phyrst { 157 &phyrst {
133 status = "okay"; 158 status = "okay";
134 }; 159 };
135 160
136 &scif0 { 161 &scif0 {
137 pinctrl-0 = <&scif0_pins>; 162 pinctrl-0 = <&scif0_pins>;
138 pinctrl-names = "default"; 163 pinctrl-names = "default";
139 status = "okay"; 164 status = "okay";
140 }; 165 };
141 166
142 &sdhi1 { 167 &sdhi1 {
143 pinctrl-0 = <&sdhi1_pins>; 168 pinctrl-0 = <&sdhi1_pins>;
144 pinctrl-1 = <&sdhi1_pins_uhs>; 169 pinctrl-1 = <&sdhi1_pins_uhs>;
145 pinctrl-names = "default", "state_uhs" 170 pinctrl-names = "default", "state_uhs";
146 171
147 vmmc-supply = <®_3p3v>; 172 vmmc-supply = <®_3p3v>;
148 vqmmc-supply = <&vccq_sdhi1>; 173 vqmmc-supply = <&vccq_sdhi1>;
149 bus-width = <4>; 174 bus-width = <4>;
150 sd-uhs-sdr50; 175 sd-uhs-sdr50;
151 sd-uhs-sdr104; 176 sd-uhs-sdr104;
152 status = "okay"; 177 status = "okay";
153 }; 178 };
154 179
155 &spi1 { 180 &spi1 {
156 pinctrl-0 = <&spi1_pins>; 181 pinctrl-0 = <&spi1_pins>;
>> 182 pinctrl-names = "default";
>> 183
>> 184 status = "okay";
>> 185 };
>> 186
>> 187 &ssi0 {
>> 188 pinctrl-0 = <&ssi0_pins>;
157 pinctrl-names = "default"; 189 pinctrl-names = "default";
158 190
159 status = "okay"; 191 status = "okay";
160 }; 192 };
161 193
162 &usb2_phy0 { 194 &usb2_phy0 {
163 pinctrl-0 = <&usb0_pins>; 195 pinctrl-0 = <&usb0_pins>;
164 pinctrl-names = "default"; 196 pinctrl-names = "default";
165 197
166 vbus-supply = <&usb0_vbus_otg>; 198 vbus-supply = <&usb0_vbus_otg>;
167 status = "okay"; 199 status = "okay";
168 }; 200 };
169 201
170 &usb2_phy1 { 202 &usb2_phy1 {
171 pinctrl-0 = <&usb1_pins>; 203 pinctrl-0 = <&usb1_pins>;
172 pinctrl-names = "default"; 204 pinctrl-names = "default";
173 205
174 status = "okay"; 206 status = "okay";
175 }; 207 };
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