sh: r7780rp: Hook up the I2C and SMBus platform devices.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 39 insertions, 3 deletions

diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index 2f68bea7890c..a5c5e9236501 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -4,7 +4,7 @@
  * Renesas Solutions Highlander Support.
  *
  * Copyright (C) 2002 Atom Create Engineering Co., Ltd.
- * Copyright (C) 2005 - 2007 Paul Mundt
+ * Copyright (C) 2005 - 2008 Paul Mundt
  *
  * This contains support for the R7780RP-1, R7780MP, and R7785RP
  * Highlander modules.
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
 #include <linux/types.h>
+#include <linux/i2c.h>
 #include <net/ax88796.h>
 #include <asm/machvec.h>
 #include <asm/r7780rp.h>
@@ -176,11 +177,38 @@ static struct platform_device ax88796_device = {
         .resource       = ax88796_resources,
 };
 
+static struct resource smbus_resources[] = {
+        [0] = {
+                .start  = PA_SMCR,
+                .end    = PA_SMCR + 0x100 - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_SMBUS,
+                .end    = IRQ_SMBUS,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device smbus_device = {
+        .name           = "i2c-highlander",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(smbus_resources),
+        .resource       = smbus_resources,
+};
+
+static struct i2c_board_info __initdata highlander_i2c_devices[] = {
+        {
+                I2C_BOARD_INFO("rtc-rs5c372", 0x32),
+                .type   = "r2025sd",
+        },
+};
 
 static struct platform_device *r7780rp_devices[] __initdata = {
         &r8a66597_usb_host_device,
         &m66592_usb_peripheral_device,
         &heartbeat_device,
+        &smbus_device,
 #ifndef CONFIG_SH_R7780RP
         &ax88796_device,
 #endif
@@ -199,12 +227,20 @@ static struct trapped_io cf_trapped_io = {
 
 static int __init r7780rp_devices_setup(void)
 {
+        int ret = 0;
+
 #ifndef CONFIG_SH_R7780RP
         if (register_trapped_io(&cf_trapped_io) == 0)
-                platform_device_register(&cf_ide_device);
+                ret |= platform_device_register(&cf_ide_device);
 #endif
-        return platform_add_devices(r7780rp_devices,
+
+        ret |= platform_add_devices(r7780rp_devices,
                                     ARRAY_SIZE(r7780rp_devices));
+
+        ret |= i2c_register_board_info(0, highlander_i2c_devices,
+                                       ARRAY_SIZE(highlander_i2c_devices));
+
+        return ret;
 }
 device_initcall(r7780rp_devices_setup);