diff options
| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-07-12 16:36:34 +0200 |
|---|---|---|
| committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-08-15 16:36:55 +0200 |
| commit | 54bb69e25016a7b11d83f03feafafdfe2b4d0859 (patch) | |
| tree | 31f1770defb30bedba78c443098d298d0b76b83b /arch/avr32 | |
| parent | ad93ab0a6ee20130fb8f719fc1860c20daa99a7b (diff) | |
[AVR32] Wire up i2c-gpio on the ATNGW100 board
The NGW100 has a board controller which is hooked up to the TWI lines
on AP7000. Since the TWI driver isn't in mainline, use the i2c-gpio
driver in the mean time.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/boards/atngw100/setup.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index 2edcecdea8b..ef801563bbf 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c @@ -9,6 +9,7 @@ */ #include <linux/clk.h> #include <linux/etherdevice.h> +#include <linux/i2c-gpio.h> #include <linux/init.h> #include <linux/linkage.h> #include <linux/platform_device.h> @@ -123,6 +124,19 @@ static struct platform_device ngw_gpio_leds = { } }; +static struct i2c_gpio_platform_data i2c_gpio_data = { + .sda_pin = GPIO_PIN_PA(6), + .scl_pin = GPIO_PIN_PA(7), +}; + +static struct platform_device i2c_gpio_device = { + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &i2c_gpio_data, + }, +}; + static int __init atngw100_init(void) { unsigned i; @@ -147,6 +161,10 @@ static int __init atngw100_init(void) } platform_device_register(&ngw_gpio_leds); + at32_select_gpio(i2c_gpio_data.sda_pin, 0); + at32_select_gpio(i2c_gpio_data.scl_pin, 0); + platform_device_register(&i2c_gpio_device); + return 0; } postcore_initcall(atngw100_init); |