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Commit c4ff2ade authored by Sean Wang's avatar Sean Wang Committed by Matthias Brugger
Browse files

arm64: dts: mt7622: add PMIC MT6380 related nodes 



Enable pwrap and MT6380 on mt7622-rfb1 board. Also add all mt6380
regulator nodes in an alone file to allow similar boards using MT6380
able to resue the configuration.

Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: default avatarPhilippe Ombredanne <pombredanne@nexb.com>
[mb: add missing space]
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 3725ba3f

arch/arm64/boot/dts/mediatek/mt6380.dtsi

0 → 100644
+86 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * dts file for MediaTek MT6380 regulator

 *

 * Copyright (c) 2018 MediaTek Inc.

 * Author: Chenglin Xu <chenglin.xu@mediatek.com>

 *	   Sean Wang <sean.wang@mediatek.com>

 */



&pwrap {

	regulators {

		compatible = "mediatek,mt6380-regulator";



		mt6380_vcpu_reg: buck-vcore1 {

			regulator-name = "vcore1";

			regulator-min-microvolt = < 600000>;

			regulator-max-microvolt = <1393750>;

			regulator-ramp-delay = <6250>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_vcore_reg: buck-vcore {

			regulator-name = "vcore";

			regulator-min-microvolt = <600000>;

			regulator-max-microvolt = <1393750>;

			regulator-ramp-delay = <6250>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_vrf_reg: buck-vrf {

			regulator-name = "vrf";

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1575000>;

			regulator-ramp-delay = <0>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_vm_reg: ldo-vm {

			regulator-name = "vm";

			regulator-min-microvolt = <1050000>;

			regulator-max-microvolt = <1400000>;

			regulator-ramp-delay = <0>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_va_reg: ldo-va {

			regulator-name = "va";

			regulator-min-microvolt = <2200000>;

			regulator-max-microvolt = <3300000>;

			regulator-ramp-delay = <0>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_vphy_reg: ldo-vphy {

			regulator-name = "vphy";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-ramp-delay = <0>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_vddr_reg: ldo-vddr {

			regulator-name = "vddr";

			regulator-min-microvolt = <1240000>;

			regulator-max-microvolt = <1840000>;

			regulator-ramp-delay = <0>;

			regulator-always-on;

			regulator-boot-on;

		};



		mt6380_vt_reg: ldo-vt {

			regulator-name = "vt";

			regulator-min-microvolt = <2200000>;

			regulator-max-microvolt = <3300000>;

			regulator-ramp-delay = <0>;

			regulator-always-on;

			regulator-boot-on;

		};

	};

};

arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts

+8 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <dt-bindings/input/input.h>



#include "mt7622.dtsi"

#include "mt6380.dtsi"



/ {

	model = "MediaTek MT7622 RFB1 board";
@@ -222,6 +223,13 @@ 
	};

};



&pwrap {

	pinctrl-names = "default";

	pinctrl-0 = <&pmic_bus_pins>;



	status = "okay";

};



&uart0 {

	status = "okay";

};

arch/arm64/boot/dts/mediatek/mt7622.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -102,6 +102,18 @@ 
		#reset-cells = <1>;

	};



	pwrap: pwrap@10001000 {

		compatible = "mediatek,mt7622-pwrap";

		reg = <0 0x10001000 0 0x250>;

		reg-names = "pwrap";

		clocks = <&infracfg CLK_INFRA_PMIC_PD>, <&pwrap_clk>;

		clock-names = "spi", "wrap";

		resets = <&infracfg MT7622_INFRA_PMIC_WRAP_RST>;

		reset-names = "pwrap";

		interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;

		status = "disabled";

	};



	pericfg: pericfg@10002000 {

		compatible = "mediatek,mt7622-pericfg",

			     "syscon";