davinci: add tnetv107x touchscreen platform device

This patch adds a platform device definition for tnetv107x's touchscreen
controller.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
index 086269fc2ee5..c9a86d8130d1 100644
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -31,6 +31,7 @@
 #define TNETV107X_TPTC0_BASE                    0x01c10000
 #define TNETV107X_TPTC1_BASE                    0x01c10400
 #define TNETV107X_WDOG_BASE                     0x08086700
+#define TNETV107X_TSC_BASE                      0x08088500
 #define TNETV107X_SDIO0_BASE                    0x08088700
 #define TNETV107X_SDIO1_BASE                    0x08088800
 #define TNETV107X_KEYPAD_BASE                   0x08088a00
@@ -323,12 +324,31 @@ static struct platform_device keypad_device = {
         .resource       = keypad_resources,
 };
 
+static struct resource tsc_resources[] = {
+        {
+                .start  = TNETV107X_TSC_BASE,
+                .end    = TNETV107X_TSC_BASE + 0xff,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_TNETV107X_TSC,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device tsc_device = {
+        .name           = "tnetv107x-ts",
+        .num_resources  = ARRAY_SIZE(tsc_resources),
+        .resource       = tsc_resources,
+};
+
 void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
 {
         int i;
 
         platform_device_register(&edma_device);
         platform_device_register(&tnetv107x_wdt_device);
+        platform_device_register(&tsc_device);
 
         if (info->serial_config)
                 davinci_serial_init(info->serial_config);