From c5f73d1c9f62d1c704f0fe09ce0505591f6709e9 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 24 Oct 2019 15:00:56 +0530 Subject: [PATCH] arm: dts: k3-am654-r5-base-board: add supply rail for MPU MPU voltage on AM65x-evm is controlled via the TPS62363 chip attached to i2c0 bus. Add device node for this so that it can be controlled via a regulator driver. Signed-off-by: Tero Kristo Signed-off-by: Keerthy --- arch/arm/dts/k3-am654-r5-base-board.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts index 98868afd9c..baa3a2c9e7 100644 --- a/arch/arm/dts/k3-am654-r5-base-board.dts +++ b/arch/arm/dts/k3-am654-r5-base-board.dts @@ -219,4 +219,17 @@ pinctrl-0 = <&wkup_i2c0_pins_default>; clock-frequency = <400000>; u-boot,dm-spl; + + vdd_mpu: tps62363@60 { + compatible = "ti,tps62363"; + reg = <0x60>; + regulator-name = "VDD_MPU"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1770000>; + regulator-always-on; + regulator-boot-on; + ti,vsel0-state-high; + ti,vsel1-state-high; + u-boot,dm-spl; + }; }; -- 2.39.5