xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3566-eink.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
 */

/ {
	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		waveform_reserved: waveform@10800000 {
			reg = <0x0 0x10800000 0x0 0x100000>;
		};

		display_reserved: framebuffer@10900000 {
			reg = <0x0 0x10900000 0x0 0x2000000>;
		};
	};

	ebc_dev: ebc-dev {
		compatible = "rockchip,ebc-dev";
		ebc_tcon = <&ebc>;
		eink_tcon = <&eink>;
		memory-region = <&display_reserved>;
		waveform-region = <&waveform_reserved>;
		status = "okay";
	};
};

&cpu0_opp_table {
	opp-216000000 {
		opp-hz = /bits/ 64 <216000000>;
		opp-microvolt = <825000 825000 1150000>;
		clock-latency-ns = <40000>;
	};
	opp-312000000 {
		opp-hz = /bits/ 64 <312000000>;
		opp-microvolt = <825000 825000 1150000>;
		clock-latency-ns = <40000>;
	};
};

&dfi {
	status = "okay";
};

&dmc {
	center-supply = <&vdd_logic>;
	auto-freq-en = <0>;
	status = "okay";
};

&dmc_opp_table {
	opp-324000000 {
		opp-hz = /bits/ 64 <324000000>;
		opp-microvolt = <875000>;
	};
	opp-528000000 {
		opp-hz = /bits/ 64 <528000000>;
		opp-microvolt = <875000>;
	};
};

&ebc {
	status = "okay";
};

&eink {
	status = "okay";
};

&gpu_opp_table {
	opp-100000000 {
		opp-hz = /bits/ 64 <100000000>;
		opp-microvolt = <825000>;
	};
	opp-150000000 {
		opp-hz = /bits/ 64 <150000000>;
		opp-microvolt = <825000>;
	};
};

&lpddr4_params {
	/* freq info, freq_0 is final frequency, unit: MHz */
	freq_0 = <528>;
	freq_1 = <324>;
	freq_2 = <324>;
	freq_3 = <324>;
};

&lpddr4x_params {
	/* freq info, freq_0 is final frequency, unit: MHz */
	freq_0 = <528>;
	freq_1 = <324>;
	freq_2 = <324>;
	freq_3 = <324>;
};

&rockchip_suspend {
	status = "okay";

	rockchip,sleep-debug-en = <0>;
	rockchip,sleep-mode-config = <
		(0
		| RKPM_SLP_ARMOFF_LOGOFF
		| RKPM_SLP_CENTER_OFF
		| RKPM_SLP_HW_PLLS_OFF
		| RKPM_SLP_PMUALIVE_32K
		| RKPM_SLP_OSC_DIS
		| RKPM_SLP_PMIC_LP
		| RKPM_SLP_32K_PVTM
		)
	>;
};