setup-ts.c 938 B

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  1. /* linux/arch/arm/plat-s3c24xx/setup-ts.c
  2. *
  3. * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  4. * http://www.samsung.com/
  5. *
  6. * Based on S3C24XX setup for i2c device
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License version 2 as
  10. * published by the Free Software Foundation.
  11. */
  12. #include <linux/kernel.h>
  13. #include <linux/gpio.h>
  14. struct platform_device; /* don't need the contents */
  15. #include <plat/gpio-cfg.h>
  16. #include <mach/hardware.h>
  17. #include <mach/gpio-samsung.h>
  18. /**
  19. * s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems
  20. *
  21. * Configure the GPIO for the S3C2410 system, where we have external FETs
  22. * connected to the device (later systems such as the S3C2440 integrate
  23. * these into the device).
  24. */
  25. void s3c24xx_ts_cfg_gpio(struct platform_device *dev)
  26. {
  27. s3c_gpio_cfgpin_range(S3C2410_GPG(12), 4, S3C_GPIO_SFN(3));
  28. }