1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2022 Rockchip Electronics Co., Ltd. 4 */ 5 6#include "rv1106-uvc.dtsi" 7#include "rv1106-evb-cam.dtsi" 8 9/ { 10 chosen { 11 bootargs = "earlycon=uart8250,mmio32,0xff4c0000 console=ttyFIQ0 root=/dev/mmcblk0p5 rootfstype=ext4 rootwait snd_soc_core.prealloc_buffer_size_kbytes=16"; 12 }; 13 14 acodec_sound: acodec-sound { 15 compatible = "simple-audio-card"; 16 simple-audio-card,name = "rv1106-acodec"; 17 simple-audio-card,format = "i2s"; 18 simple-audio-card,mclk-fs = <256>; 19 simple-audio-card,cpu { 20 sound-dai = <&i2s0_8ch>; 21 }; 22 simple-audio-card,codec { 23 sound-dai = <&acodec>; 24 }; 25 }; 26 27 vdd_arm: vdd-arm { 28 compatible = "pwm-regulator"; 29 pwms = <&pwm0 0 5000 1>; 30 regulator-name = "vdd_arm"; 31 regulator-min-microvolt = <724000>; 32 regulator-max-microvolt = <1078000>; 33 regulator-init-microvolt = <950000>; 34 regulator-always-on; 35 regulator-boot-on; 36 regulator-settling-time-up-us = <250>; 37 }; 38}; 39 40&acodec { 41 #sound-dai-cells = <0>; 42 //pa-ctl-gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; 43 status = "okay"; 44}; 45 46&cpu0 { 47 cpu-supply = <&vdd_arm>; 48}; 49 50&emmc { 51 bus-width = <8>; 52 cap-mmc-highspeed; 53 non-removable; 54 mmc-hs200-1_8v; 55 rockchip,default-sample-phase = <90>; 56 no-sdio; 57 no-sd; 58 status = "okay"; 59}; 60 61&pwm0 { 62 status = "okay"; 63}; 64 65