ARM: mx3: dynamically allocate imx-keypad devices

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

7 files changed, 21 insertions, 23 deletions

diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index bcfcf9ad76e5..84e4788898a5 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -91,6 +91,7 @@ config MACH_MX31_3DS
         select SOC_IMX31
         select MXC_DEBUG_BOARD
         select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+        select IMX_HAVE_PLATFORM_IMX_KEYPAD
         select IMX_HAVE_PLATFORM_IMX_UART
         select IMX_HAVE_PLATFORM_MXC_NAND
         select IMX_HAVE_PLATFORM_SPI_IMX
diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h
index 109f0bc3b524..40f4e848a671 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-mx3/devices-imx31.h
@@ -24,6 +24,10 @@ extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
 #define imx31_add_imx_i2c1(pdata)       imx31_add_imx_i2c(1, pdata)
 #define imx31_add_imx_i2c2(pdata)       imx31_add_imx_i2c(2, pdata)
 
+extern const struct imx_imx_keypad_data imx31_imx_keypad_data __initconst;
+#define imx31_add_imx_keypad(pdata)     \
+        imx_add_imx_keypad(&imx31_imx_keypad_data, pdata)
+
 extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst;
 #define imx31_add_imx_ssi(id, pdata)    \
         imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-mx3/devices-imx35.h
index 763ee9754773..c9fdded7ff39 100644
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-mx3/devices-imx35.h
@@ -34,6 +34,10 @@ extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
 #define imx35_add_imx_i2c1(pdata)       imx35_add_imx_i2c(1, pdata)
 #define imx35_add_imx_i2c2(pdata)       imx35_add_imx_i2c(2, pdata)
 
+extern const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst;
+#define imx31_add_imx_keypad(pdata)     \
+        imx_add_imx_keypad(&imx35_imx_keypad_data, pdata)
+
 extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst;
 #define imx35_add_imx_ssi(id, pdata)    \
         imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 448fe5614e4f..b6672db788fb 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -113,22 +113,3 @@ struct platform_device imx_rtc_device0 = {
         .num_resources  = ARRAY_SIZE(imx_rtc_resources),
         .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,
-};
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 2f9f87725e7b..121962c568d1 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -2,4 +2,3 @@ extern struct platform_device mx3_ipu;
 extern struct platform_device mx3_fb;
 extern struct platform_device mx3_camera;
 extern struct platform_device imx_rtc_device0;
-extern struct platform_device imx_kpp_device;
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index 1b46f738b310..3dea40743f81 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -22,7 +22,6 @@
 #include <linux/mfd/mc13783.h>
 #include <linux/spi/spi.h>
 #include <linux/regulator/machine.h>
-#include <linux/input/matrix_keypad.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -101,7 +100,7 @@ static const uint32_t mx31_3ds_keymap[] = {
         KEY(2, 3, KEY_F10),
 };
 
-static struct matrix_keymap_data mx31_3ds_keymap_data = {
+static const struct matrix_keymap_data mx31_3ds_keymap_data __initconst = {
         .keymap         = mx31_3ds_keymap,
         .keymap_size    = ARRAY_SIZE(mx31_3ds_keymap),
 };
@@ -245,7 +244,7 @@ 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);
+        imx31_add_imx_keypad(&mx31_3ds_keymap_data);
 
         mx31_3ds_usbotg_init();
         imx31_add_fsl_usb2_udc(&usbotg_pdata);
diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
index 5f3b36777c04..40238f0b8643 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-keypad.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
@@ -31,6 +31,16 @@ const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst =
         imx_imx_keypad_data_entry_single(MX27, SZ_16);
 #endif /* ifdef CONFIG_SOC_IMX27 */
 
+#ifdef CONFIG_SOC_IMX31
+const struct imx_imx_keypad_data imx31_imx_keypad_data __initconst =
+        imx_imx_keypad_data_entry_single(MX31, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst =
+        imx_imx_keypad_data_entry_single(MX35, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
 struct platform_device *__init imx_add_imx_keypad(
                 const struct imx_imx_keypad_data *data,
                 const struct matrix_keymap_data *pdata)