From 0c21c88f7ca8f4afe8db27436dc4bce759cdc83e Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Fri, 3 Mar 2017 19:10:06 -0800 Subject: ARM: dts: imx7-colibri: allow to disable Ethernet rail The regulator-always-on property on the Ethernet rail prevents Linux from disabling the rail when Ethernet is shut down (suspend or simply link down). With this change the regulator framework will disable the rail when the Ethernet PHY is not used, saving power especially on carrier board not using Ethernet. Signed-off-by: Stefan Agner Acked-by: Marcel Ziswiler --- arch/arm/boot/dts/imx7-colibri.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/imx7-colibri.dtsi') diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index d8ebf6977b27..a00bdeea4e95 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -205,7 +205,7 @@ reg_LDO1: LDO1 { /* PWR_EN_+V3.3_ETH */ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; - regulator-always-on; + regulator-boot-on; }; reg_LDO2: LDO2 { /* +V1.8_SD */ -- cgit v1.2.3