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