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arm: dts: k3-am654-r5-base-board: add supply rail for MPU

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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 <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
This commit is contained in:
Tero Kristo
2019-10-24 15:00:56 +05:30
committed by Tom Rini
parent 4bbb3849aa
commit c5f73d1c9f
1 changed files with 13 additions and 0 deletions
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13
arch/arm/dts/k3-am654-r5-base-board.dts
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@@ -219,4 +219,17 @@
pinctrl-0 = <&wkup_i2c0_pins_default>; pinctrl-0 = <&wkup_i2c0_pins_default>;
clock-frequency = <400000>; clock-frequency = <400000>;
u-boot,dm-spl; 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;
};
}; };