From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Andy Gross <andy.gross@linaro.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH v2 7/9] arm64: dts: apq8016-sbc: make 1.8v available on LS expansion
Date: Thu, 28 Jan 2016 17:44:09 +0000 [thread overview]
Message-ID: <1454003049-3414-1-git-send-email-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <1454002960-3106-1-git-send-email-srinivas.kandagatla@linaro.org>
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@linaro.org>
---
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
next prev parent reply other threads:[~2016-01-28 17:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-28 17:42 [PATCH v2 0/9] arm64: apq8016: dt patches Srinivas Kandagatla
2016-01-28 17:43 ` [PATCH v2 2/9] arm64: dts: qcom: add correct drive strenght on cs pins Srinivas Kandagatla
2016-01-28 17:43 ` [PATCH v2 3/9] arm64: dts: apq8016-sbc: Add aliases to spi device Srinivas Kandagatla
2016-01-28 17:43 ` [PATCH v2 4/9] arm64: dts: remove s2 regulator from smd regulators Srinivas Kandagatla
[not found] ` <1454002960-3106-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-01-28 17:43 ` [PATCH v2 1/9] arm64: dts: qcom: remove redundant spi cs pins from pinconf Srinivas Kandagatla
2016-01-28 17:43 ` [PATCH v2 5/9] arm64: dts: qcom: add lable for smd rpm regulators Srinivas Kandagatla
2016-01-28 17:44 ` [PATCH v2 6/9] arm64: dts: apq8016-sbc: add regulators support Srinivas Kandagatla
2016-01-28 17:44 ` Srinivas Kandagatla [this message]
2016-01-28 17:44 ` [PATCH v2 8/9] arm64: dts: apq8016-sbc: move sdhci node under soc node Srinivas Kandagatla
2016-01-28 17:44 ` [PATCH v2 9/9] arm64: dts: apq8016-sbc: Add real regulators and pinctrl for sdhc Srinivas Kandagatla
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