96boards mezzanine boards on LS expansion require 1.8v as per 96boards
specifications, so enable the corresponding regulators and make them
always-on.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 601c0ff..279af22 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -230,9 +230,14 @@
regulator-max-microvolt = <3337000>;
};
+ /**
+ * 1.8v required on LS expansion
+ * for mezzanine boards
+ */
l15 {
regulator-min-microvolt = <1750000>;
regulator-max-microvolt = <3337000>;
+ regulator-always-on;
};
l16 {
--
1.9.1
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