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Commit a51b4c01 authored by Matt Porter's avatar Matt Porter
Browse files

ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap 



Add a dtsi to support the BCM590xx PMUs used by the BCM281xx family
of SoCs. Enable regulators for use with the dwc2 and sdhci on
bcm28155-ap.

Signed-off-by: default avatarTim Kryger <tim.kryger@linaro.org>
Signed-off-by: default avatarMatt Porter <mporter@linaro.org>
Reviewed-by: default avatarMarkus Mayer <markus.mayer@linaro.org>
parent 2eba905e

arch/arm/boot/dts/bcm28155-ap.dts

+46 −1
Original line number Diff line number Diff line
@@ -46,22 +46,32 @@ 


	i2c@3500d000 {

		status="okay";

		clock-frequency = <400000>;

		clock-frequency = <100000>;



		pmu: pmu@8 {

			reg = <0x08>;

		};

	};



	sdio2: sdio@3f190000 {

		non-removable;

		max-frequency = <48000000>;

		vmmc-supply = <&camldo1_reg>;

		vqmmc-supply = <&iosr1_reg>;

		status = "okay";

	};



	sdio4: sdio@3f1b0000 {

		max-frequency = <48000000>;

		cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;

		vmmc-supply = <&sdldo_reg>;

		vqmmc-supply = <&sdxldo_reg>;

		status = "okay";

	};



	usbotg: usb@3f120000 {

		vusb_d-supply = <&usbldo_reg>;

		vusb_a-supply = <&iosr1_reg>;

		status = "okay";

	};
@@ -69,3 +79,38 @@ 
		status = "okay";

	};

};



#include "bcm59056.dtsi"



&pmu {

	compatible = "brcm,bcm59056";

	interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;

	regulators {

		camldo1_reg: camldo1 {

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

		};



		sdldo_reg: sdldo {

			regulator-min-microvolt = <3000000>;

			regulator-max-microvolt = <3000000>;

		};



		sdxldo_reg: sdxldo {

			regulator-min-microvolt = <2700000>;

			regulator-max-microvolt = <3300000>;

		};



		usbldo_reg: usbldo {

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

		};



		iosr1_reg: iosr1 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};

	};

};

arch/arm/boot/dts/bcm59056.dtsi

0 → 100644
+74 −0
Original line number Diff line number Diff line 
/*

* Copyright 2014 Linaro Limited

* Author: Matt Porter <mporter@linaro.org>

*

* This program is free software; you can redistribute it and/or modify it

* under  the terms of the GNU General  Public License as published by the

* Free Software Foundation;  either version 2 of the License, or (at your

* option) any later version.

*/



&pmu {

	compatible = "brcm,bcm59056";

	regulators {

		rfldo_reg: rfldo {

		};



		camldo1_reg: camldo1 {

		};



		camldo2_reg: camldo2 {

		};



		simldo1_reg: simldo1 {

		};



		simldo2_reg: simldo2 {

		};



		sdldo_reg: sdldo {

		};



		sdxldo_reg: sdxldo {

		};



		mmcldo1_reg: mmcldo1 {

		};



		mmcldo2_reg: mmcldo2 {

		};



		audldo_reg: audldo {

		};



		micldo_reg: micldo {

		};



		usbldo_reg: usbldo {

		};



		vibldo_reg: vibldo {

		};



		csr_reg: csr {

		};



		iosr1_reg: iosr1 {

		};



		iosr2_reg: iosr2 {

		};



		msr_reg: msr {

		};



		sdsr1_reg: sdsr1 {

		};



		sdsr2_reg: sdsr2 {

		};



		vsr_reg: vsr {

		};

	};

};