1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2/* 3 * Device Tree Source for the RZ/{G2L,G2LC,V2L} SMARC EVK common parts 4 * 5 * Copyright (C) 2022 Renesas Electronics Corp. 6 */ 7 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/pinctrl/rzg2l-pinctrl.h> 10 11/* 12 * SSI-WM8978 13 * 14 * This command is required when Playback/Capture 15 * 16 * amixer cset name='Left Input Mixer L2 Switch' on 17 * amixer cset name='Right Input Mixer R2 Switch' on 18 * amixer cset name='Headphone Playback Volume' 100 19 * amixer cset name='PCM Volume' 100% 20 * amixer cset name='Input PGA Volume' 25 21 * 22 */ 23 24/ { 25 aliases { 26 serial0 = &scif0; 27 i2c0 = &i2c0; 28 i2c1 = &i2c1; 29 }; 30 31 chosen { 32 stdout-path = "serial0:115200n8"; 33 }; 34 35 audio_mclock: audio_mclock { 36 compatible = "fixed-clock"; 37 #clock-cells = <0>; 38 clock-frequency = <11289600>; 39 }; 40 41 snd_rzg2l: sound { 42 compatible = "simple-audio-card"; 43 simple-audio-card,format = "i2s"; 44 simple-audio-card,bitclock-master = <&cpu_dai>; 45 simple-audio-card,frame-master = <&cpu_dai>; 46 simple-audio-card,mclk-fs = <256>; 47 48 simple-audio-card,widgets = "Microphone", "Microphone Jack"; 49 simple-audio-card,routing = 50 "L2", "Mic Bias", 51 "R2", "Mic Bias", 52 "Mic Bias", "Microphone Jack"; 53 54 cpu_dai: simple-audio-card,cpu { 55 }; 56 57 codec_dai: simple-audio-card,codec { 58 clocks = <&audio_mclock>; 59 sound-dai = <&wm8978>; 60 }; 61 }; 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 71 vccq_sdhi1: regulator-vccq-sdhi1 { 72 compatible = "regulator-gpio"; 73 regulator-name = "SDHI1 VccQ"; 74 regulator-min-microvolt = <1800000>; 75 regulator-max-microvolt = <3300000>; 76 gpios-states = <1>; 77 states = <3300000 1>, <1800000 0>; 78 }; 79}; 80 81&audio_clk1{ 82 clock-frequency = <11289600>; 83}; 84 85&audio_clk2{ 86 clock-frequency = <12288000>; 87}; 88 89&canfd { 90 pinctrl-0 = <&can0_pins &can1_pins>; 91 pinctrl-names = "default"; 92 status = "okay"; 93 94 channel0 { 95 status = "okay"; 96 }; 97 98 channel1 { 99 status = "okay"; 100 }; 101}; 102 103&ehci0 { 104 dr_mode = "otg"; 105 status = "okay"; 106}; 107 108&ehci1 { 109 status = "okay"; 110}; 111 112&hsusb { 113 dr_mode = "otg"; 114 status = "okay"; 115}; 116 117&i2c0 { 118 pinctrl-0 = <&i2c0_pins>; 119 pinctrl-names = "default"; 120 121 status = "okay"; 122}; 123 124&i2c1 { 125 pinctrl-0 = <&i2c1_pins>; 126 pinctrl-names = "default"; 127 128 status = "okay"; 129}; 130 131&ohci0 { 132 dr_mode = "otg"; 133 status = "okay"; 134}; 135 136&ohci1 { 137 status = "okay"; 138}; 139 140&phyrst { 141 status = "okay"; 142}; 143 144&scif0 { 145 pinctrl-0 = <&scif0_pins>; 146 pinctrl-names = "default"; 147 status = "okay"; 148}; 149 150&sdhi1 { 151 pinctrl-0 = <&sdhi1_pins>; 152 pinctrl-1 = <&sdhi1_pins_uhs>; 153 pinctrl-names = "default", "state_uhs"; 154 155 vmmc-supply = <®_3p3v>; 156 vqmmc-supply = <&vccq_sdhi1>; 157 bus-width = <4>; 158 sd-uhs-sdr50; 159 sd-uhs-sdr104; 160 status = "okay"; 161}; 162 163&spi1 { 164 pinctrl-0 = <&spi1_pins>; 165 pinctrl-names = "default"; 166 167 status = "okay"; 168}; 169 170&usb2_phy0 { 171 pinctrl-0 = <&usb0_pins>; 172 pinctrl-names = "default"; 173 174 vbus-supply = <&usb0_vbus_otg>; 175 status = "okay"; 176}; 177 178&usb2_phy1 { 179 pinctrl-0 = <&usb1_pins>; 180 pinctrl-names = "default"; 181 182 status = "okay"; 183}; 184