MX2X: Add Keypad device definition for MX2X arch

Based on work from Alberto Panizzo for MX3X

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 19 insertions, 0 deletions

diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index a0aeb8a4adc..4df2e340652 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -501,3 +501,21 @@ 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,
+};
diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h
index 84ed5138017..cd4977990bd 100644
--- a/arch/arm/mach-mx2/devices.h
+++ b/arch/arm/mach-mx2/devices.h
@@ -40,3 +40,4 @@ extern struct platform_device mxc_spi_device2;
 extern struct platform_device mx21_usbhc_device;
 extern struct platform_device imx_ssi_device0;
 extern struct platform_device imx_ssi_device1;
+extern struct platform_device imx_kpp_device;