diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-nomadik/i2c-8815nhk.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-nomadik/i2c-8815nhk.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-nomadik/i2c-8815nhk.c b/ANDROID_3.4.5/arch/arm/mach-nomadik/i2c-8815nhk.c deleted file mode 100644 index 0fc2f6f1..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-nomadik/i2c-8815nhk.c +++ /dev/null @@ -1,65 +0,0 @@ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/i2c-algo-bit.h> -#include <linux/i2c-gpio.h> -#include <linux/platform_device.h> -#include <plat/gpio-nomadik.h> - -/* - * There are two busses in the 8815NHK. - * They could, in theory, be driven by the hardware component, but we - * use bit-bang through GPIO by now, to keep things simple - */ - -static struct i2c_gpio_platform_data nhk8815_i2c_data0 = { - /* keep defaults for timeouts; pins are push-pull bidirectional */ - .scl_pin = 62, - .sda_pin = 63, -}; - -static struct i2c_gpio_platform_data nhk8815_i2c_data1 = { - /* keep defaults for timeouts; pins are push-pull bidirectional */ - .scl_pin = 53, - .sda_pin = 54, -}; - -/* first bus: GPIO XX and YY */ -static struct platform_device nhk8815_i2c_dev0 = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = &nhk8815_i2c_data0, - }, -}; -/* second bus: GPIO XX and YY */ -static struct platform_device nhk8815_i2c_dev1 = { - .name = "i2c-gpio", - .id = 1, - .dev = { - .platform_data = &nhk8815_i2c_data1, - }, -}; - -static int __init nhk8815_i2c_init(void) -{ - nmk_gpio_set_mode(nhk8815_i2c_data0.scl_pin, NMK_GPIO_ALT_GPIO); - nmk_gpio_set_mode(nhk8815_i2c_data0.sda_pin, NMK_GPIO_ALT_GPIO); - platform_device_register(&nhk8815_i2c_dev0); - - nmk_gpio_set_mode(nhk8815_i2c_data1.scl_pin, NMK_GPIO_ALT_GPIO); - nmk_gpio_set_mode(nhk8815_i2c_data1.sda_pin, NMK_GPIO_ALT_GPIO); - platform_device_register(&nhk8815_i2c_dev1); - - return 0; -} - -static void __exit nhk8815_i2c_exit(void) -{ - platform_device_unregister(&nhk8815_i2c_dev0); - platform_device_unregister(&nhk8815_i2c_dev1); - return; -} - -module_init(nhk8815_i2c_init); -module_exit(nhk8815_i2c_exit); |