Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9223dd87 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx25-pdk: Add keypad support 



Tested with evtest.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent 35d2bc8c

arch/arm/boot/dts/imx25-pdk.dts

+39 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
 */



/dts-v1/;

#include <dt-bindings/input/input.h>

#include "imx25.dtsi"



/ {
@@ -153,6 +154,20 @@ 
			>;

		};



		pinctrl_kpp: kppgrp {

			fsl,pins = <

				MX25_PAD_KPP_ROW0__KPP_ROW0	0x80000000

				MX25_PAD_KPP_ROW1__KPP_ROW1	0x80000000

				MX25_PAD_KPP_ROW2__KPP_ROW2	0x80000000

				MX25_PAD_KPP_ROW3__KPP_ROW3	0x80000000

				MX25_PAD_KPP_COL0__KPP_COL0	0x80000000

				MX25_PAD_KPP_COL1__KPP_COL1	0x80000000

				MX25_PAD_KPP_COL2__KPP_COL2	0x80000000

				MX25_PAD_KPP_COL3__KPP_COL3	0x80000000

			>;

		};





		pinctrl_uart1: uart1grp {

			fsl,pins = <

				MX25_PAD_UART1_RTS__UART1_RTS		0xe0
@@ -169,6 +184,30 @@ 
	status = "okay";

};



&kpp {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_kpp>;

	linux,keymap = <

			MATRIX_KEY(0x0, 0x0, KEY_UP)

			MATRIX_KEY(0x0, 0x1, KEY_DOWN)

			MATRIX_KEY(0x0, 0x2, KEY_VOLUMEDOWN)

			MATRIX_KEY(0x0, 0x3, KEY_HOME)

			MATRIX_KEY(0x1, 0x0, KEY_RIGHT)

			MATRIX_KEY(0x1, 0x1, KEY_LEFT)

			MATRIX_KEY(0x1, 0x2, KEY_ENTER)

			MATRIX_KEY(0x1, 0x3, KEY_VOLUMEUP)

			MATRIX_KEY(0x2, 0x0, KEY_F6)

			MATRIX_KEY(0x2, 0x1, KEY_F8)

			MATRIX_KEY(0x2, 0x2, KEY_F9)

			MATRIX_KEY(0x2, 0x3, KEY_F10)

			MATRIX_KEY(0x3, 0x0, KEY_F1)

			MATRIX_KEY(0x3, 0x1, KEY_F2)

			MATRIX_KEY(0x3, 0x2, KEY_F3)

			MATRIX_KEY(0x3, 0x2, KEY_POWER)

	>;

	status = "okay";

};



&ssi1 {

	codec-handle = <&codec>;

	fsl,mode = "i2s-slave";

arch/arm/boot/dts/imx25.dtsi

+2 −1
Original line number Diff line number Diff line
@@ -166,9 +166,10 @@ 
				status = "disabled";

			};



			kpp@43fa8000 {

			kpp: kpp@43fa8000 {

				#address-cells = <1>;

				#size-cells = <0>;

				compatible = "fsl,imx25-kpp", "fsl,imx21-kpp";

				reg = <0x43fa8000 0x4000>;

				clocks = <&clks 102>;

				clock-names = "";