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authorStefan Agner <stefan.agner@toradex.com>2017-03-03 19:10:06 -0800
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-04-03 15:11:27 +0200
commit0c21c88f7ca8f4afe8db27436dc4bce759cdc83e (patch)
treefe2d1b1dd9f17f7393b4be6d98e1a2c24fe4dbb4 /arch/arm/boot/dts/imx7-colibri.dtsi
parent9e959b0e22c464ff30bf7af90d40649c189baa57 (diff)
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 <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch/arm/boot/dts/imx7-colibri.dtsi')
-rw-r--r--arch/arm/boot/dts/imx7-colibri.dtsi2
1 files changed, 1 insertions, 1 deletions
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 */