// 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 NanoPi M4 Ver2.0";
	compatible = "friendlyelec,nanopi-m4", "rockchip,rk3399";
};

&mach {
	hwrev = <0x21>;
	model = "NanoPi M4";
};

&sdhci {
	mmc-hs200-1_8v;
	/delete-property/ mmc-hs400-1_8v;
	/delete-property/ mmc-hs400-enhanced-strobe;
};

&i2s1 {
	status = "okay";
	rockchip,playback-channels = <2>;
	rockchip,capture-channels = <2>;
	#sound-dai-cells = <0>;
};

&rt5651_card {
	/delete-property/ pinctrl-0;
	/delete-property/ simple-audio-card,hp-det-gpio;

	simple-audio-card,cpu {
		sound-dai = <&i2s1>;
	};
};

&dfi {
	status = "okay";
};

&dmc {
	status = "okay";
	center-supply = <&vdd_center>;
	upthreshold = <40>;
	downdifferential = <20>;
	system-status-freq = <
		/*system status         freq(KHz)*/
		SYS_STATUS_NORMAL       856000
		SYS_STATUS_REBOOT       416000
		SYS_STATUS_SUSPEND      416000
		SYS_STATUS_VIDEO_1080P  666000
		SYS_STATUS_VIDEO_4K     856000
		SYS_STATUS_VIDEO_4K_10B 856000
		SYS_STATUS_PERFORMANCE  856000
		SYS_STATUS_BOOST        856000
		SYS_STATUS_DUALVIEW     856000
		SYS_STATUS_ISP          856000
	>;
	vop-bw-dmc-freq = <
	/* min_bw(MB/s) max_bw(MB/s) freq(KHz) */
		0       924      416000
		925     1893     666000
		1894    99999    856000
	>;

	vop-pn-msch-readlatency = <
		0   0x20
		4   0x20
	>;

	auto-min-freq = <328000>;
	auto-freq-en = <1>;
};

&dmc_opp_table {
	compatible = "operating-points-v2";

	/delete-node/ opp-200000000;
	/delete-node/ opp-300000000;
	/delete-node/ opp-400000000;
	/delete-node/ opp-528000000;
	/delete-node/ opp-600000000;
	/delete-node/ opp-800000000;

	opp-328000000 {
		opp-hz = /bits/ 64 <328000000>;
		opp-microvolt = <900000>;
	};
	opp-416000000 {
		opp-hz = /bits/ 64 <416000000>;
		opp-microvolt = <900000>;
	};
	opp-666000000 {
		opp-hz = /bits/ 64 <666000000>;
		opp-microvolt = <900000>;
	};
	opp-856000000 {
		opp-hz = /bits/ 64 <856000000>;
		opp-microvolt = <900000>;
	};
};