linux-kernel - [PATCH 13/13] ARM: dts: omap3-gta04: Disable keypad

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Message-Id: <1421959099-28319-14-git-send-email-marek@goldelico.com>
Date:	Thu, 22 Jan 2015 21:38:19 +0100
From:	Marek Belisko <marek@...delico.com>
To:	bcousson@...libre.com, tony@...mide.com
Cc:	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	hns@...delico.com, neilb@...e.de, NeilBrown <neil@...wn.name>
Subject: [PATCH 13/13] ARM: dts: omap3-gta04: Disable keypad

From: NeilBrown <neil@...wn.name>

The twl4030 keypad is not wired up in the gta04, so mark it disabled
to avoid pointless initialization.

Signed-off-by: NeilBrown <neil@...wn.name>
---
 arch/arm/boot/dts/omap3-gta04.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 8d2b0a1..b3ecf1f 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -342,6 +342,10 @@
 	status = "disabled";
 };
 
+&twl_keypad {
+	status = "disabled";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart1_pins>;
-- 
1.9.1

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