[PATCHv4 2/2] arm/dts: omap4-sdp: Add keypad data

Sourav Poddar
2012-04-25T09:29:08Z

Add keypad data node in omap4 device tree file.
Also fill the device tree binding parameters
with the required value in "omap4-sdp" dts file.

Tested on omap44330 sdp with 3.4-rc3 kernel.

Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
---
v3->v4:
Express keymap binding as (linux,keymap) in the format described in
Documentation/devicetree/bindings/input/matrix-keymap.txt
arch/arm/boot/dts/omap4-sdp.dts | 63 +++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap4.dtsi | 5 +++
2 files changed, 68 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 63c6b2b..0c9b3bf 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -17,4 +17,67 @@
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
+
+ keypad@4ae1c000 {
+ keypad,num-rows = <8>;
+ keypad,num-columns = <8>;
+ linux,keymap = < 0x00000012
+ 0x00010013
+ 0x00020014
+ 0x00030066
+ 0x0004003f
+ 0x00060017
+ 0x0007002a
+ 0x01000020
+ 0x01010021
+ 0x01020022
+ 0x01030054
+ 0x01040040
+ 0x01060025
+ 0x0107001c
+ 0x0200002d
+ 0x0201002e
+ 0x0202002f
+ 0x0203006b
+ 0x02040041
+ 0x02060034
+ 0x0207003a
+ 0x0300002c
+ 0x0301004e
+ 0x03020030
+ 0x0303003b
+ 0x03040042
+ 0x03060018
+ 0x03070039
+ 0x04000011
+ 0x04010015
+ 0x04020016
+ 0x0403003c
+ 0x04040073
+ 0x04060026
+ 0x04070069
+ 0x0500001f
+ 0x05010023
+ 0x05020024
+ 0x0503003d
+ 0x05040043
+ 0x05050072
+ 0x05060032
+ 0x0507006a
+ 0x06000010
+ 0x0601001e
+ 0x06020031
+ 0x0603005c
+ 0x0604000e
+ 0x06060019
+ 0x06070067
+ 0x07000094
+ 0x07010095
+ 0x070200ca
+ 0x070300cb
+ 0x0704003e
+ 0x07060160
+ 0x0707006c >;
+ linux,input-no-autorepeat;
+ };
};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 3d35559..e0f678a 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -156,4 +156,9 @@
ti,hwmods = "i2c4";
};
};
+
+ keypad@4ae1c000 {
+ compatible = "ti,omap4-keypad";
+ ti,hwmods = "kbd";
+ };
};
--
1.7.1