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Commit 54bb69e2 authored by Haavard Skinnemoen's avatar Haavard Skinnemoen
Browse files

[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: default avatarHaavard Skinnemoen <hskinnemoen@atmel.com>
parent ad93ab0a

arch/avr32/boards/atngw100/setup.c

+18 −0
Original line number Original line Diff line number Diff line
@@ -9,6 +9,7 @@ 
 */

 */

#include <linux/clk.h>

#include <linux/clk.h>

#include <linux/etherdevice.h>

#include <linux/etherdevice.h>

#include <linux/i2c-gpio.h>

#include <linux/init.h>

#include <linux/init.h>

#include <linux/linkage.h>

#include <linux/linkage.h>

#include <linux/platform_device.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)

static int __init atngw100_init(void)

{

{

	unsigned	i;

	unsigned	i;
@@ -147,6 +161,10 @@ static int __init atngw100_init(void) 
	}

	}

	platform_device_register(&ngw_gpio_leds);

	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;

	return 0;

}

}

postcore_initcall(atngw100_init);
 
postcore_initcall(atngw100_init);