Commit 2f05cd74 authored by Hugo Villeneuve's avatar Hugo Villeneuve Committed by Shawn Guo
Browse files

arm64: dts: imx8mn-var-som: add fixed 3.3V regulator for EEPROM 



When the EEPROM is probed, we have this warning:

    at24 0-0052: supply vcc not found, using dummy regulator

Add fixed 3.3v regulator to silence the warning.

Signed-off-by: default avatarHugo Villeneuve <hvilleneuve@dimonoff.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 31e2689b

arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -31,6 +31,14 @@ reg_eth_phy: regulator-eth-phy { 
		gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	reg_3v3_fixed: regulator-3v3-fixed {

		compatible = "regulator-fixed";

		regulator-name = "fixed_3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};

};



&A53_0 {
@@ -234,6 +242,7 @@ eeprom_som: eeprom@52 { 
		compatible = "atmel,24c04";

		reg = <0x52>;

		pagesize = <16>;

		vcc-supply = <&reg_3v3_fixed>;

	};

};