linux-kernel - [PATCH] ARM: dts: imx6qdl-apalis: add phy-supply

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Date:   Fri, 18 Jan 2019 14:32:18 +0100
From:   Stefan Agner <stefan@...er.ch>
To:     shawnguo@...nel.org, s.hauer@...gutronix.de
Cc:     max.krummenacher@...adex.com, marcel.ziswiler@...adex.com,
        dev@...henker.ch, kernel@...gutronix.de, fabio.estevam@....com,
        linux-imx@....com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Stefan Agner <stefan@...er.ch>
Subject: [PATCH] ARM: dts: imx6qdl-apalis: add phy-supply

Use the VDD I/O rail as phy-supply regulator. Technically, the
regulator has multiple rails, but currently the driver only
supports a single phy-supply. The VDD I/O rail has the highest
power consumption when software power down is used and hence
the highest saving potential.

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 arch/arm/boot/dts/imx6qdl-apalis.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 0b47aecf336a..cf66f9ececbd 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -241,6 +241,7 @@
 	phy-handle = <&ethphy>;
 	phy-reset-duration = <10>;
 	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+	phy-supply = <&vgen5_reg>;
 	status = "okay";
 
 	mdio {
-- 
2.20.1