From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Date: Wed, 4 Jan 2017 13:34:13 +0000 (+0000)
Subject: ARM: dts: sd-600eval: enable 1.8v regulator on LS expansion
X-Git-Tag: v4.11-rc1~87^2~24^2~4
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fc0dd86644f1a46b42d99803fb15d96f7d64fe1e;p=linux.git

ARM: dts: sd-600eval: enable 1.8v regulator on LS expansion

This patch enables 1.8v regulator on LS expansion, which should be
always on according to 96boards spec.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---

diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
index 231af99a372c6..8f5de029bca9e 100644
--- a/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
@@ -140,6 +140,16 @@
 					bias-pull-down;
 				};
 
+				/**
+				 * 1.8v required on LS expansion
+				 * for mezzanine boards
+				 */
+				l15 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
 				l23 {
 					regulator-min-microvolt = <1700000>;
 					regulator-max-microvolt = <1900000>;