mx31_3ds: Support the keypad situated in the personality board (54c1f636) · Commits · e / devices / android_kernel_teracube_emerald

arch/arm/mach-mx3/mach-mx31_3ds.c

+32 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@
		#include <linux/spi/spi.h>
		#include <linux/regulator/machine.h>
		#include <linux/fsl_devices.h>
		#include <linux/input/matrix_keypad.h>

		#include <mach/hardware.h>
		#include <asm/mach-types.h>
		@@ -82,6 +83,35 @@ static int mx31_3ds_pins[] = {
		MX31_PIN_USBOTG_DIR__USBOTG_DIR,
		MX31_PIN_USBOTG_NXT__USBOTG_NXT,
		MX31_PIN_USBOTG_STP__USBOTG_STP,
		/Keyboard/
		MX31_PIN_KEY_ROW0_KEY_ROW0,
		MX31_PIN_KEY_ROW1_KEY_ROW1,
		MX31_PIN_KEY_ROW2_KEY_ROW2,
		MX31_PIN_KEY_COL0_KEY_COL0,
		MX31_PIN_KEY_COL1_KEY_COL1,
		MX31_PIN_KEY_COL2_KEY_COL2,
		MX31_PIN_KEY_COL3_KEY_COL3,
		};

		/*
		* Matrix keyboard
		*/

		static const uint32_t mx31_3ds_keymap[] = {
		KEY(0, 0, KEY_UP),
		KEY(0, 1, KEY_DOWN),
		KEY(1, 0, KEY_RIGHT),
		KEY(1, 1, KEY_LEFT),
		KEY(1, 2, KEY_ENTER),
		KEY(2, 0, KEY_F6),
		KEY(2, 1, KEY_F8),
		KEY(2, 2, KEY_F9),
		KEY(2, 3, KEY_F10),
		};

		static struct matrix_keymap_data mx31_3ds_keymap_data = {
		.keymap = mx31_3ds_keymap,
		.keymap_size = ARRAY_SIZE(mx31_3ds_keymap),
		};

		/* Regulators */
		@@ -367,6 +397,8 @@ static void __init mxc_board_init(void)
		spi_register_board_info(mx31_3ds_spi_devs,
		ARRAY_SIZE(mx31_3ds_spi_devs));

		mxc_register_device(&imx_kpp_device, &mx31_3ds_keymap_data);

		mx31_3ds_usbotg_init();
		mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata);