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>

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index c17283c..87537f4 100644 (file)
--- 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>;