setup-i2c0.c 910 B

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  1. /* linux/arch/arm/plat-s3c64xx/setup-i2c0.c
  2. *
  3. * Copyright 2008 Openmoko, Inc.
  4. * Copyright 2008 Simtec Electronics
  5. * Ben Dooks <ben@simtec.co.uk>
  6. * http://armlinux.simtec.co.uk/
  7. *
  8. * Base S3C64XX I2C bus 0 gpio configuration
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License version 2 as
  12. * published by the Free Software Foundation.
  13. */
  14. #include <linux/kernel.h>
  15. #include <linux/types.h>
  16. struct platform_device; /* don't need the contents */
  17. #include <mach/gpio.h>
  18. #include <plat/iic.h>
  19. #include <plat/gpio-bank-b.h>
  20. #include <plat/gpio-cfg.h>
  21. void s3c_i2c0_cfg_gpio(struct platform_device *dev)
  22. {
  23. s3c_gpio_cfgpin(S3C64XX_GPB(5), S3C64XX_GPB5_I2C_SCL0);
  24. s3c_gpio_cfgpin(S3C64XX_GPB(6), S3C64XX_GPB6_I2C_SDA0);
  25. s3c_gpio_setpull(S3C64XX_GPB(5), S3C_GPIO_PULL_UP);
  26. s3c_gpio_setpull(S3C64XX_GPB(6), S3C_GPIO_PULL_UP);
  27. }