From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH 3/4] ARM: dts: sd-600eval: enable 1.8v regulator on LS expansion
Date: Wed, 4 Jan 2017 13:34:13 +0000 [thread overview]
Message-ID: <1483536854-21389-3-git-send-email-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <1483536854-21389-1-git-send-email-srinivas.kandagatla@linaro.org>
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>
---
arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
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 4e908af..40f7168 100644
--- a/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
@@ -132,6 +132,16 @@
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>;
--
2.10.1
next prev parent reply other threads:[~2017-01-04 13:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-04 13:34 [PATCH 1/4] ARM: dts: move hdmi pinctrl out of board file Srinivas Kandagatla
2017-01-04 13:34 ` [PATCH 2/4] ARM: dts: sd-600eval: add hdmi support Srinivas Kandagatla
2017-01-09 8:52 ` Archit Taneja
2017-01-04 13:34 ` Srinivas Kandagatla [this message]
2017-01-04 13:34 ` [PATCH 4/4] ARM: dts: apq8064: Add ADM configuration node Srinivas Kandagatla
2017-01-09 8:52 ` [PATCH 1/4] ARM: dts: move hdmi pinctrl out of board file Archit Taneja
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