Add keypad data node in omap5 device tree file.
Also fill the device tree binding parameters
with the required value in "omap5-evm" dts file.
Tested on omap5430 evm with 3.5 custom kernel.
Cc: Benoit Cousson <b-cousson@xxxxxx>
Cc: Felipe Balbi <balbi@xxxxxx>
Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
Acked-by: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx>
---
arch/arm/boot/dts/omap5-evm.dts | 12 ++++++++++++
arch/arm/boot/dts/omap5.dtsi | 5 +++++
2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap5-evm.dts b/arch/arm/boot/dts/omap5-evm.dts
index b302802..8835026 100644
--- a/arch/arm/boot/dts/omap5-evm.dts
+++ b/arch/arm/boot/dts/omap5-evm.dts
@@ -17,6 +17,18 @@
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
+
+ keypad {
+ keypad,num-rows = <8>;
+ keypad,num-columns = <8>;
+ linux,keymap = < 0x02020073 /* VOLUP */
+ 0x02030072 /* VOLDOWM */
+ 0x020400e7 /* SEND */
+ 0x02050066 /* HOME */
+ 0x0206006b /* END */
+ 0x020700d9 >; /* SEARCH */
+ linux,input-no-autorepeat;
+ };
};
&i2c4 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 6b68dfe..c38b823 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -216,4 +216,9 @@
clock-frequency = <48000000>;
};
};
+
+ keypad {
+ compatible = "ti,omap4-keypad";
+ ti,hwmods = "kbd";
+ };
};
--
1.7.1
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