diff mbox

[v2,3/3] ARM i.MX51 babbage: Add keypad support

Message ID 1357010475-7331-3-git-send-email-Ying.Liu@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Liu Ying Jan. 1, 2013, 3:21 a.m. UTC 
The keypad is on the accessory board of i.MX51 babbage
main board and is driven by Keypad Port(KPP) in SoC.
The keymap is the same to i.MX25 3stack platform as
the accessory board schematic tells that it is designed
in this way.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
---
 arch/arm/boot/dts/imx51-babbage.dts |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 567e7ee..a9bb799 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -281,3 +281,25 @@ 
 		mux-ext-port = <3>;
 	};
 };
+
+&kpp {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_kpp_1>;
+	linux,keymap = <0x00000067	/* KEY_UP */
+			0x0001006c	/* KEY_DOWN */
+			0x00020072	/* KEY_VOLUMEDOWN */
+			0x00030066	/* KEY_HOME */
+			0x0100006a	/* KEY_RIGHT */
+			0x01010069	/* KEY_LEFT */
+			0x0102001c	/* KEY_ENTER */
+			0x01030073	/* KEY_VOLUMEUP */
+			0x02000040	/* KEY_F6 */
+			0x02010042	/* KEY_F8 */
+			0x02020043	/* KEY_F9 */
+			0x02030044	/* KEY_F10 */
+			0x0300003b	/* KEY_F1 */
+			0x0301003c	/* KEY_F2 */
+			0x0302003d	/* KEY_F3 */
+			0x03030074>;	/* KEY_POWER */
+	status = "okay";
+};