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-rw-r--r--arch/arm/mach-imx/Kconfig2
-rw-r--r--arch/arm/mach-imx/devices-imx21.h4
-rw-r--r--arch/arm/mach-imx/devices-imx27.h4
-rw-r--r--arch/arm/mach-imx/devices.c19
-rw-r--r--arch/arm/mach-imx/devices.h1
-rw-r--r--arch/arm/mach-imx/eukrea_mbimx27-baseboard.c6
-rw-r--r--arch/arm/mach-imx/mach-mx27_3ds.c5
-rw-r--r--arch/arm/plat-mxc/devices/Kconfig3
-rw-r--r--arch/arm/plat-mxc/devices/Makefile1
-rw-r--r--arch/arm/plat-mxc/devices/platform-imx-keypad.c46
-rw-r--r--arch/arm/plat-mxc/include/mach/devices-common.h9
11 files changed, 74 insertions, 26 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index e50a164d08f7..86bab49798c6 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -163,6 +163,7 @@ choice
config MACH_EUKREA_MBIMX27_BASEBOARD
bool "Eukrea MBIMX27 development board"
select IMX_HAVE_PLATFORM_IMX_FB
+ select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_MMC
@@ -175,6 +176,7 @@ endchoice
config MACH_MX27_3DS
bool "MX27PDK platform"
+ select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_MMC
help
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index a97e921bc225..0c0eab17ccfd 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -21,6 +21,10 @@ extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
#define imx21_add_imx_i2c(pdata) \
imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
+extern const struct imx_imx_keypad_data imx21_imx_keypad_data __initconst;
+#define imx21_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx21_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst;
#define imx21_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 51bb42d8536e..f1272d4b5a33 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -29,6 +29,10 @@ extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
#define imx27_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
+extern const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst;
+#define imx27_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx27_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst;
#define imx27_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
index d026cfbe6130..4360b9c8f893 100644
--- a/arch/arm/mach-imx/devices.c
+++ b/arch/arm/mach-imx/devices.c
@@ -149,23 +149,4 @@ struct platform_device mx21_usbhc_device = {
};
#endif
-static struct resource imx_kpp_resources[] = {
- {
- .start = MX2x_KPP_BASE_ADDR,
- .end = MX2x_KPP_BASE_ADDR + 0xf,
- .flags = IORESOURCE_MEM
- }, {
- .start = MX2x_INT_KPP,
- .end = MX2x_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,
-};
-
#endif
diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h
index a788566c1938..d1e7f48f7d52 100644
--- a/arch/arm/mach-imx/devices.h
+++ b/arch/arm/mach-imx/devices.h
@@ -1,4 +1,3 @@
#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
extern struct platform_device mx21_usbhc_device;
-extern struct platform_device imx_kpp_device;
#endif
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index fa5aaded7c2e..3aaa3b9b604c 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -26,7 +26,6 @@
#include <linux/spi/ads7846.h>
#include <linux/backlight.h>
#include <video/platform_lcd.h>
-#include <linux/input/matrix_keypad.h>
#include <asm/mach/arch.h>
@@ -109,7 +108,8 @@ static const uint32_t eukrea_mbimx27_keymap[] = {
KEY(1, 1, KEY_LEFT),
};
-static struct matrix_keymap_data eukrea_mbimx27_keymap_data = {
+static const struct matrix_keymap_data
+eukrea_mbimx27_keymap_data __initconst = {
.keymap = eukrea_mbimx27_keymap,
.keymap_size = ARRAY_SIZE(eukrea_mbimx27_keymap),
};
@@ -384,7 +384,7 @@ void __init eukrea_mbimx27_baseboard_init(void)
gpio_request(GPIO_PORTA | 25, "lcd_enable");
platform_device_register(&eukrea_mbimx27_lcd_powerdev);
- mxc_register_device(&imx_kpp_device, &eukrea_mbimx27_keymap_data);
+ imx27_add_imx_keypad(&eukrea_mbimx27_keymap_data);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index e6212c3d53b5..80399b268052 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -22,7 +22,6 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
-#include <linux/input/matrix_keypad.h>
#include <linux/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -91,7 +90,7 @@ static const uint32_t mx27_3ds_keymap[] = {
KEY(2, 3, KEY_F10),
};
-static struct matrix_keymap_data mx27_3ds_keymap_data = {
+static const struct matrix_keymap_data mx27_3ds_keymap_data __initconst = {
.keymap = mx27_3ds_keymap,
.keymap_size = ARRAY_SIZE(mx27_3ds_keymap),
};
@@ -127,7 +126,7 @@ static void __init mx27pdk_init(void)
mx27_3ds_sdhc1_enable_level_translator();
imx27_add_imx_uart0(&uart_pdata);
imx27_add_fec(NULL);
- mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
+ imx27_add_imx_keypad(&mx27_3ds_keymap_data);
imx27_add_mxc_mmc(0, &sdhc1_pdata);
}
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index 26196d9c04e9..212f380d7642 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -25,6 +25,9 @@ config IMX_HAVE_PLATFORM_IMX_FB
config IMX_HAVE_PLATFORM_IMX_I2C
bool
+config IMX_HAVE_PLATFORM_IMX_KEYPAD
+ bool
+
config IMX_HAVE_PLATFORM_IMX_SSI
bool
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index e40897ee445f..dd23baba32e9 100644
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX2_WDT) += platform-imx2-wdt.o
obj-y += platform-imx-dma.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_FB) += platform-imx-fb.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
new file mode 100644
index 000000000000..fdfee551a095
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_keypad_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _KPP_BASE_ADDR, \
+ .irq = soc ## _INT_KPP, \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_keypad_data imx21_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX21);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX27);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+struct platform_device *__init imx_add_imx_keypad(
+ const struct imx_imx_keypad_data *data,
+ const struct matrix_keymap_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("imx-keypad", -1,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index f01fd28dd4f6..1a672999d838 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -83,6 +83,15 @@ struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata);
+#include <linux/input/matrix_keypad.h>
+struct imx_imx_keypad_data {
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_keypad(
+ const struct imx_imx_keypad_data *data,
+ const struct matrix_keymap_data *pdata);
+
#include <mach/ssi.h>
struct imx_imx_ssi_data {
int id;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 20:32:25 +0100