1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2023 Rockchip Electronics Co., Ltd. 4 * 5 */ 6 7/dts-v1/; 8 9#include "rk3562.dtsi" 10#include "rk3562-linux.dtsi" 11 12/ { 13 model = "Rockchip RK3562 IOTEST LP3 V10 Board"; 14 compatible = "rockchip,rk3562-iotest-lp3-v10", "rockchip,rk3562"; 15 16 dc_12v: dc-12v { 17 compatible = "regulator-fixed"; 18 regulator-name = "dc_12v"; 19 regulator-always-on; 20 regulator-boot-on; 21 regulator-min-microvolt = <12000000>; 22 regulator-max-microvolt = <12000000>; 23 }; 24 25 vcc5v0_sys: vcc5v0-sys { 26 compatible = "regulator-fixed"; 27 regulator-name = "vcc5v0_sys"; 28 regulator-always-on; 29 regulator-boot-on; 30 regulator-min-microvolt = <5000000>; 31 regulator-max-microvolt = <5000000>; 32 vin-supply = <&dc_12v>; 33 }; 34 35 vcc3v3_sys: vcc-sys { 36 compatible = "regulator-fixed"; 37 regulator-name = "vcc3v3_sys"; 38 regulator-always-on; 39 regulator-boot-on; 40 regulator-min-microvolt = <3300000>; 41 regulator-max-microvolt = <3300000>; 42 vin-supply = <&dc_12v>; 43 }; 44 45 dsm_sound: dsm-sound { 46 status = "disabled"; 47 compatible = "simple-audio-card"; 48 simple-audio-card,format = "i2s"; 49 simple-audio-card,mclk-fs = <256>; 50 simple-audio-card,name = "rockchip,dsm-sound"; 51 simple-audio-card,bitclock-master = <&sndcodec>; 52 simple-audio-card,frame-master = <&sndcodec>; 53 sndcpu: simple-audio-card,cpu { 54 sound-dai = <&sai1>; 55 }; 56 sndcodec: simple-audio-card,codec { 57 sound-dai = <&dsm>; 58 }; 59 }; 60}; 61 62#include "rk3562-rk809.dtsi" 63 64&combphy_pu { 65 status = "okay"; 66}; 67 68&u2phy { 69 status = "okay"; 70}; 71 72&u2phy_host { 73 status = "okay"; 74}; 75 76&u2phy_otg { 77 status = "okay"; 78}; 79 80&usb_host0_ehci { 81 status = "okay"; 82}; 83 84&usb_host0_ohci { 85 status = "okay"; 86}; 87 88&usbdrd30 { 89 status = "okay"; 90}; 91 92&usbdrd_dwc3 { 93 status = "okay"; 94 dr_mode = "otg"; 95 extcon = <&u2phy>; 96 snps,dis_u2_susphy_quirk; 97 snps,usb2-lpm-disable; 98}; 99