// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
 * (http://www.friendlyarm.com)
 */

/dts-v1/;
#include "rk3399-nanopi4-common.dtsi"

/ {
	model = "FriendlyElec NanoPC-T4";
	compatible = "friendlyelec,nanopc-t4", "rockchip,rk3399";
};

&mach {
	hwrev = <0>;
	model = "NanoPC-T4";
};

&dfi {
	status = "okay";
};

&dmc {
	status = "okay";
	center-supply = <&vdd_center>;
	upthreshold = <40>;
	downdifferential = <20>;
	system-status-freq = <
		/*system status         freq(KHz)*/
		SYS_STATUS_NORMAL       800000
		SYS_STATUS_REBOOT       528000
		SYS_STATUS_SUSPEND      200000
		SYS_STATUS_VIDEO_1080P  200000
		SYS_STATUS_VIDEO_4K     600000
		SYS_STATUS_VIDEO_4K_10B 800000
		SYS_STATUS_PERFORMANCE  800000
		SYS_STATUS_BOOST        600000
		SYS_STATUS_DUALVIEW     600000
		SYS_STATUS_ISP          600000
	>;
	vop-bw-dmc-freq = <
	/* min_bw(MB/s) max_bw(MB/s) freq(KHz) */
		0       577      200000
		578     924      400000
		925     2075     600000
		2076    99999    800000
	>;
	auto-min-freq = <200000>;
	auto-freq-en = <1>;
};

&pcie0 {
	ep-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
	pinctrl-names = "default";
	pinctrl-0 = <&pcie_gpios>;
	num-lanes = <4>;
	max-link-speed = <2>;
};

&pwm3 {
	status = "okay";
};

&i2s0 {
	pinctrl-0 = <&i2s0_2ch_bus>;
};