[PATCH v1 5/5] arm: xea: dts: Add 'fec-3v3' regulator properties to prevent accidental disablement

[Lukasz Majewski]

The 'enable-active-high' DTS property configures GPIO so it is active with
HIGH state (by default it is low).

The 'regulator-boot-on' property indicates that the regulator was enabled
in the 'earlier' stage - i.e. bootloader/firmware.
In the XEA case the 'fec-3v3' was configured (as a "wrapper" on GPIO0_0) in
very early SPL code, so it shouldn't be modified at latter stages.

Signed-off-by: Lukasz Majewski <lukma at denx.de>
---

 arch/arm/dts/imx28-xea.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/dts/imx28-xea.dts b/arch/arm/dts/imx28-xea.dts
index 5de6774c5a..de049042f8 100644
--- a/arch/arm/dts/imx28-xea.dts
+++ b/arch/arm/dts/imx28-xea.dts
@@ -38,6 +38,8 @@
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-boot-on;
 	};
 };
 
-- 
2.20.1