linux-kernel - [PATCH] arm64: dts: apq8016-sbc: add mbhc buttons support

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Message-Id: <20170918111459.29839-1-srinivas.kandagatla@linaro.org>
Date:   Mon, 18 Sep 2017 13:14:59 +0200
From:   srinivas.kandagatla@...aro.org
To:     Andy Gross <andy.gross@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH] arm64: dts: apq8016-sbc: add mbhc buttons support

From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

This patch adds voltage thresholds configuration required for getting
audio headsets button support.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 1d63e6b879de..933978d7d829 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -379,6 +379,8 @@
         status = "okay";
         clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
         clock-names = "mclk";
+	qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
+	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
 };
 
 &smd_rpm_regulators {
-- 
2.11.0