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| author | Stephen Warren <swarren@nvidia.com> | 2014-04-15 16:27:01 -0600 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2014-04-16 17:13:20 -0600 |
| commit | c7fe76721eb546d13fd5576cf135c414136ae4ff (patch) | |
| tree | 97c4cd3123bfff29f4294ca704c5469cf79c982e /arch/arm/boot/dts/tegra124-venice2.dts | |
| parent | 9260764cb3daea8738ae308f8a8ecb31507c0d6f (diff) | |
| download | blackbird-op-linux-c7fe76721eb546d13fd5576cf135c414136ae4ff.tar.gz blackbird-op-linux-c7fe76721eb546d13fd5576cf135c414136ae4ff.zip | |
ARM: tegra: make Venice's +3.3V_RUN regulator always on
This regulator supplies power to pretty much everything on the board, so
it doesn't make sense to allow it to turn off. Mark it boot-on and
always-on so it doesn't get turned off. Without this, I see issues with
the eMMC device; it can't be correctly detected during boot.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra124-venice2.dts')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-venice2.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index c17283c04598..87537f499875 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -1060,6 +1060,8 @@ regulator-name = "+3.3V_RUN"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; enable-active-high; vin-supply = <&vdd_3v3_sys>; |
