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arm64: dts: apq8096-db820c: never disable regulator on LS expansion 

1.8v regulator on LS expansion should not be disabled anytime to comply
with 96boards spec. So make this explicit with always-on flag.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Srinivas Kandagatla 2017-08-14 13:37:57 +02:00 committed by Andy Gross
parent 2ea93babf6
commit 82fa28788d
1 changed files with 6 additions and 0 deletions
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6
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
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@ -189,9 +189,15 @@ s3 {
regulator-min-microvolt = <1300000>; regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <1300000>; regulator-max-microvolt = <1300000>;
}; };
/**
* 1.8v required on LS expansion
* for mezzanine boards
*/
s4 { s4 {
regulator-min-microvolt = <1800000>; regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>; regulator-max-microvolt = <1800000>;
regulator-always-on;
}; };
s5 { s5 {
regulator-min-microvolt = <2150000>; regulator-min-microvolt = <2150000>;