Commit b1e89955 authored by Alberto Panizzo's avatar Alberto Panizzo Committed by Sascha Hauer
Browse files

MX3X: Add Keypad device definition for MX3X arch 



This patch adds also the pin definition helpers in iomux-mx3.h

Signed-off-by: default avatarAlberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent d6b273bf

arch/arm/mach-mx3/devices.c

+19 −0
Original line number Diff line number Diff line
@@ -607,6 +607,25 @@ struct platform_device imx_rtc_device0 = { 
	.resource       = imx_rtc_resources,

};



static struct resource imx_kpp_resources[] = {

	{

		.start	= MX3x_KPP_BASE_ADDR,

		.end	= MX3x_KPP_BASE_ADDR + 0xf,

		.flags	= IORESOURCE_MEM

	}, {

		.start	= MX3x_INT_KPP,

		.end	= MX3x_INT_KPP,

		.flags	= IORESOURCE_IRQ,

	},

};



struct platform_device imx_kpp_device = {

	.name = "imx-keypad",

	.id = -1,

	.num_resources = ARRAY_SIZE(imx_kpp_resources),

	.resource = imx_kpp_resources,

};



static int __init mx3_devices_init(void)

{

	if (cpu_is_mx31()) {

arch/arm/mach-mx3/devices.h

+1 −0
Original line number Diff line number Diff line
@@ -28,3 +28,4 @@ extern struct platform_device imx_ssi_device1; 
extern struct platform_device imx_ssi_device1;

extern struct platform_device imx_wdt_device0;

extern struct platform_device imx_rtc_device0;

extern struct platform_device imx_kpp_device;

arch/arm/plat-mxc/include/mach/iomux-mx3.h

+17 −0
Original line number Diff line number Diff line
@@ -719,6 +719,23 @@ enum iomux_pins { 
#define MX31_PIN_SRXD5__SRXD5		IOMUX_MODE(MX31_PIN_SRXD5, IOMUX_CONFIG_FUNC)

#define MX31_PIN_SCK5__SCK5		IOMUX_MODE(MX31_PIN_SCK5, IOMUX_CONFIG_FUNC)

#define MX31_PIN_SFS5__SFS5		IOMUX_MODE(MX31_PIN_SFS5, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW0_KEY_ROW0	IOMUX_MODE(MX31_PIN_KEY_ROW0, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW1_KEY_ROW1	IOMUX_MODE(MX31_PIN_KEY_ROW1, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW2_KEY_ROW2	IOMUX_MODE(MX31_PIN_KEY_ROW2, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW3_KEY_ROW3	IOMUX_MODE(MX31_PIN_KEY_ROW3, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW4_KEY_ROW4	IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW5_KEY_ROW5	IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW6_KEY_ROW6	IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_ROW7_KEY_ROW7	IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL0_KEY_COL0	IOMUX_MODE(MX31_PIN_KEY_COL0, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL1_KEY_COL1	IOMUX_MODE(MX31_PIN_KEY_COL1, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL2_KEY_COL2	IOMUX_MODE(MX31_PIN_KEY_COL2, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL3_KEY_COL3	IOMUX_MODE(MX31_PIN_KEY_COL3, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL4_KEY_COL4	IOMUX_MODE(MX31_PIN_KEY_COL4, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL5_KEY_COL5	IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL6_KEY_COL6	IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_FUNC)

#define MX31_PIN_KEY_COL7_KEY_COL7	IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_FUNC)





/*

 * XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed with cspi2_ss0,