Add i2c_board_info for RiscPC PCF8583
Add the necessary i2c_board_info structure to fix the lack of PCF8583
RTC on RiscPC.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index e88d417..c7fc01e 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -19,6 +19,7 @@
#include <linux/serial_8250.h>
#include <linux/ata_platform.h>
#include <linux/io.h>
+#include <linux/i2c.h>
#include <asm/elf.h>
#include <asm/mach-types.h>
@@ -201,8 +202,13 @@
&pata_device,
};
+static struct i2c_board_info i2c_rtc = {
+ I2C_BOARD_INFO("pcf8583", 0x50)
+};
+
static int __init rpc_init(void)
{
+ i2c_register_board_info(0, &i2c_rtc, 1);
return platform_add_devices(devs, ARRAY_SIZE(devs));
}
diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index dddccdd..9aefb5e 100644
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -83,6 +83,7 @@
};
static struct i2c_adapter ioc_ops = {
+ .nr = 0,
.algo_data = &ioc_data,
};
@@ -90,7 +91,7 @@
{
force_ones = FORCE_ONES | SCL | SDA;
- return i2c_bit_add_bus(&ioc_ops);
+ return i2c_bit_add_numbered_bus(&ioc_ops);
}
module_init(i2c_ioc_init);
