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Commit a06ceff6 authored by AnilKumar Ch's avatar AnilKumar Ch Committed by Tony Lindgren
Browse files

arm/dts: Add tps65217 regulator DT data to am335x-bone.dts 



Add tps65217 regulator device tree data to AM335x-Bone by adding
regulator consumers with tightened constraints and regulator-name.
TPS65217 regulator handle can be obtained by using this regulator
name.

This patch also add I2C node with I2C frequency and tps65217 PMIC
I2C slave address.

Signed-off-by: default avatarAnilKumar Ch <anilkumar@ti.com>
Reviewed-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 1b2a9702

arch/arm/boot/dts/am335x-bone.dts

+54 −0
Original line number Diff line number Diff line
@@ -22,5 +22,59 @@ 
		uart1: serial@44E09000 {

			status = "okay";

		};



		i2c1: i2c@44E0B000 {

			status = "okay";

			clock-frequency = <400000>;



			tps: tps@24 {

				reg = <0x24>;

			};



		};

	};

};



/include/ "tps65217.dtsi"



&tps {

	regulators {

		dcdc1_reg: regulator@0 {

			regulator-always-on;

		};



		dcdc2_reg: regulator@1 {

			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */

			regulator-name = "vdd_mpu";

			regulator-min-microvolt = <925000>;

			regulator-max-microvolt = <1325000>;

			regulator-boot-on;

			regulator-always-on;

		};



		dcdc3_reg: regulator@2 {

			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */

			regulator-name = "vdd_core";

			regulator-min-microvolt = <925000>;

			regulator-max-microvolt = <1150000>;

			regulator-boot-on;

			regulator-always-on;

		};



		ldo1_reg: regulator@3 {

			regulator-always-on;

		};



		ldo2_reg: regulator@4 {

			regulator-always-on;

		};



		ldo3_reg: regulator@5 {

			regulator-always-on;

		};



		ldo4_reg: regulator@6 {

			regulator-always-on;

		};

	};

};