diff options
| author | Lukasz Majewski | 2020-01-25 09:01:40 +0100 |
|---|---|---|
| committer | Stefano Babic | 2020-02-09 14:59:16 +0100 |
| commit | a05eb8b14a46fd194caf2ae2c01e3a3431daab3e (patch) | |
| tree | c452a9bec0ac819e072586e711b37b213be2f603 /arch/arm/dts | |
| parent | eceb4e006ad7a8bce0f5fd7410af77745466ccc8 (diff) | |
arm: xea: dts: Add 'fec-3v3' regulator properties to prevent accidental disablement
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@denx.de>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/imx28-xea.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/dts/imx28-xea.dts b/arch/arm/dts/imx28-xea.dts index 5de6774c5a4..de049042f83 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; }; }; |