diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-25 21:36:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-16 17:53:03 -0700 |
| commit | 8894aca848523fa914c248f24f50cf702884ee37 (patch) | |
| tree | f5a28fa1cb9e57ea6a324adffed71c1c1a667b71 | |
| parent | 95a003875dc31af043361167132f974ac5ab7611 (diff) | |
ARM: Add i2c_board_info for RiscPC PCF8583
commit 531660ef5604c75de6fdead9da1304051af17c09 upstream
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | arch/arm/mach-rpc/riscpc.c | 6 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-acorn.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index ce8470fea887..f78262ef0502 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -18,6 +18,7 @@ #include <linux/device.h> #include <linux/serial_8250.h> #include <linux/ata_platform.h> +#include <linux/i2c.h> #include <asm/elf.h> #include <asm/io.h> @@ -201,8 +202,13 @@ static struct platform_device *devs[] __initdata = { &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 75089febbc13..c9a8d6fa6072 100644 --- a/drivers/i2c/busses/i2c-acorn.c +++ b/drivers/i2c/busses/i2c-acorn.c @@ -84,6 +84,7 @@ static struct i2c_algo_bit_data ioc_data = { static struct i2c_adapter ioc_ops = { .id = I2C_HW_B_IOC, + .nr = 0, .algo_data = &ioc_data, }; @@ -91,7 +92,7 @@ static int __init i2c_ioc_init(void) { 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); |