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Message-ID: <1365594454-20614-1-git-send-email-ldewangan@nvidia.com>
Date: Wed, 10 Apr 2013 17:17:33 +0530
From: Laxman Dewangan <ldewangan@...dia.com>
To: <swarren@...dotorg.org>
CC: <linux@....linux.org.uk>, <linux-arm-kernel@...ts.infradead.org>,
<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 1/2] ARM: tegra: dalmore: populate key mapping
Keys on Dalmore interfaced through Tegra KBC controller
in key matrix topology.
Add the key mapping for the keys.
Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
The system is booted on Dalmore SKU1000 with the fastboot.
arch/arm/boot/dts/tegra114-dalmore.dts | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 72c1f27..12198d1 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -823,6 +823,18 @@
};
};
+ kbc {
+ status = "okay";
+ nvidia,debounce-delay-ms = <640>;
+ nvidia,repeat-delay-ms = <1>;
+ nvidia,kbc-row-pins = <0 1 2>;
+ nvidia,kbc-col-pins = <11 12 13>;
+ linux,keymap = < 0x00000074 /* KEY_POWER */
+ 0x00010066 /* KEY_HOME */
+ 0x01010072 /* KEY_VOLUMEDOWN */
+ 0x02010073>; /* KEY_VOLUMEUP */
+ };
+
pmc {
nvidia,invert-interrupt;
};
--
1.7.1.1
--
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