// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2019 FriendlyElec Computer Tech. Co., Ltd. * (http://www.friendlyarm.com) */ /dts-v1/; #include #include "rk3328-nanopi-r2s.dts" / { model = "FriendlyElec NanoPi NEO3"; compatible = "friendlyelec,nanopi-neo3", "rockchip,rk3328"; gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&gpio_key1>; button@0 { gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; label = "reset"; linux,code = ; linux,input-type = <1>; gpio-key,wakeup = <1>; debounce-interval = <100>; }; }; i2s-sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <256>; simple-audio-card,name = "I2S Out"; status = "okay"; simple-audio-card,cpu { sound-dai = <&i2s1>; }; simple-audio-card,codec { sound-dai = <&pcm5102>; }; }; pcm5102: pcm510x { #sound-dai-cells = <0>; compatible = "ti,pcm5102a"; pcm510x,format = "i2s"; }; sound-spdif { compatible = "simple-audio-card"; simple-audio-card,name = "SPDIF"; simple-audio-card,cpu { sound-dai = <&spdif>; }; simple-audio-card,codec { sound-dai = <&spdif_out>; }; }; spdif_out: spdif-out { compatible = "linux,spdif-dit"; #sound-dai-cells = <0>; }; vcc_rtl8153: vcc-rtl8153-regulator { compatible = "regulator-fixed"; gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb30_en_drv>; regulator-always-on; regulator-name = "vcc_rtl8153"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; off-on-delay-us = <5000>; enable-active-high; }; }; &mach { hwrev = <2>; model = "NanoPi NEO3"; }; &i2s1 { rockchip,playback-channels = <2>; pinctrl-names = "default"; pinctrl-0 = <&i2s1_mclk &i2s1_sclk &i2s1_lrcktx &i2s1_lrckrx &i2s1_sdo &i2s1_sdi>; status = "okay"; }; &spdif { status = "okay"; pinctrl-0 = <&spdifm0_tx>; }; &emmc { status = "disabled"; }; &i2c0 { status = "okay"; }; &leds { status = "okay"; }; &leds_gpio { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; &pwm2 { pinctrl-names = "default", "sleep"; pinctrl-1 = <&pwm2_sleep_pin>; status = "okay"; }; &rk805 { interrupt-parent = <&gpio1>; interrupts = ; }; &vccio_sd { status = "okay"; }; &io_domains { vccio3-supply = <&vccio_sd>; }; &sdmmc { vqmmc-supply = <&vccio_sd>; max-frequency = <150000000>; sd-uhs-sdr50; sd-uhs-sdr104; status = "okay"; }; &sdmmc_ext { status = "disabled"; }; &sdio_pwrseq { status = "disabled"; }; &pinctrl { pmic { pmic_int_l: pmic-int-l { rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; pwm { pwm2_sleep_pin: pwm2-sleep-pin { rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_output_low>; }; }; rockchip-key { gpio_key1: gpio-key1 { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb { otg_vbus_drv: otg-vbus-drv { rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; }; usb30_en_drv: usb30-en-drv { rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &uart1{ status = "okay"; pinctl-0 = <&uart1_xfer>; };