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,
"Ivan T. Ivanov" <ivan.ivanov@linaro.org>
Subject: [PATCH 3/6] arm64: dts: apq8016-sbc: Add Volume Up key device node
Date: Wed, 4 Jan 2017 13:34:59 +0000 [thread overview]
Message-ID: <1483536902-21450-4-git-send-email-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <1483536902-21450-1-git-send-email-srinivas.kandagatla@linaro.org>
From: "Ivan T. Ivanov" <ivan.ivanov@linaro.org>
VOL/ZOOM+ button on DB410c is connected to
SoC GPIO 104. Add support for it.
Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
---
arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi | 13 +++++++++++++
arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 18 ++++++++++++++++++
2 files changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
index e1e6c6b..185388d 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
@@ -72,4 +72,17 @@
bias-disable;
};
};
+
+ msm_key_volp_n_default: msm_key_volp_n_default {
+ pinmux {
+ function = "gpio";
+ pins = "gpio107";
+ };
+ pinconf {
+ pins = "gpio107";
+ drive-strength = <8>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 5ab277f..d05382a 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -15,6 +15,8 @@
#include "pm8916.dtsi"
#include "apq8016-sbc-soc-pins.dtsi"
#include "apq8016-sbc-pmic-pins.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/sound/apq8016-lpass.h>
/ {
@@ -341,6 +343,22 @@
};
};
};
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&msm_key_volp_n_default>;
+
+ button@0 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
+ };
+ };
};
&wcd_codec {
--
2.10.1
next prev parent reply other threads:[~2017-01-04 13:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-04 13:34 [PATCH 0/6] arm64: dts: DB410c and DB820c dt patches Srinivas Kandagatla
2017-01-04 13:34 ` [PATCH 1/6] arm64: dts: db820c: fix gpio pinctrl name correctly Srinivas Kandagatla
2017-01-04 13:34 ` Srinivas Kandagatla [this message]
[not found] ` <1483536902-21450-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-01-04 13:34 ` [PATCH 2/6] arm64: dts: apq8016-sbc: add support to hdmi audio via adv7533 Srinivas Kandagatla
2017-01-09 8:53 ` Archit Taneja
2017-01-09 19:39 ` Stephen Boyd
2017-01-04 13:35 ` [PATCH 4/6] arm64: dts: apq8016-sbc: Limit MPP4 high state to 1.8V Srinivas Kandagatla
2017-01-04 13:35 ` [PATCH 5/6] arm64: dts: msm8916: Add CoreSight components Srinivas Kandagatla
2017-01-04 13:35 ` [PATCH 6/6] arm64: dts: db820c: add support to volume up key Srinivas Kandagatla
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