[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>
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1 changed files with 18 additions and 0 deletions
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@ -9,6 +9,7 @@
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*/
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*/
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#include <linux/clk.h>
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#include <linux/clk.h>
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#include <linux/etherdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/i2c-gpio.h>
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#include <linux/init.h>
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#include <linux/init.h>
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#include <linux/linkage.h>
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#include <linux/linkage.h>
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#include <linux/platform_device.h>
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#include <linux/platform_device.h>
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@ -123,6 +124,19 @@ static struct platform_device ngw_gpio_leds = {
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}
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}
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};
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};
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static struct i2c_gpio_platform_data i2c_gpio_data = {
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.sda_pin = GPIO_PIN_PA(6),
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.scl_pin = GPIO_PIN_PA(7),
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};
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static struct platform_device i2c_gpio_device = {
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.name = "i2c-gpio",
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.id = 0,
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.dev = {
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.platform_data = &i2c_gpio_data,
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},
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};
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static int __init atngw100_init(void)
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static int __init atngw100_init(void)
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{
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{
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unsigned i;
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unsigned i;
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@ -147,6 +161,10 @@ static int __init atngw100_init(void)
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}
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}
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platform_device_register(&ngw_gpio_leds);
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platform_device_register(&ngw_gpio_leds);
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at32_select_gpio(i2c_gpio_data.sda_pin, 0);
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at32_select_gpio(i2c_gpio_data.scl_pin, 0);
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platform_device_register(&i2c_gpio_device);
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return 0;
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return 0;
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}
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}
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postcore_initcall(atngw100_init);
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postcore_initcall(atngw100_init);
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