ARM: tegra: bowmore: set constraints for sd4 regulator
Bibek Basu [Mon, 9 Jun 2014 10:16:31 +0000 (15:16 +0530)]
AS3722 sd4 regulator is not OTP programmed. So by default
voltage is 0. We need to provide initial minV and maxV so
as to initialize the regulator properly.

Bug 1454868

Change-Id: I004cee04f97e49ab22f680970bdf8c1941f5e3f1
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/420636
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

arch/arm/boot/dts/tegra124-platforms/tegra124-ardbeg-pmic-e1733-1000-a00.dtsi

index 00cb6a0..6a7e2bf 100644 (file)
 
                                as3722_sd4: sd4 {
                                        regulator-name = "pex-hdmi";
+                                       regulator-min-microvolt = <1050000>;
+                                       regulator-max-microvolt = <1050000>;
                                        regulator-boot-on;
 
                                        consumers {