ep93xx.h 1.4 KB

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef _SOC_EP93XX_H
  3. #define _SOC_EP93XX_H
  4. struct platform_device;
  5. #define EP93XX_CHIP_REV_D0 3
  6. #define EP93XX_CHIP_REV_D1 4
  7. #define EP93XX_CHIP_REV_E0 5
  8. #define EP93XX_CHIP_REV_E1 6
  9. #define EP93XX_CHIP_REV_E2 7
  10. #ifdef CONFIG_ARCH_EP93XX
  11. int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
  12. void ep93xx_pwm_release_gpio(struct platform_device *pdev);
  13. int ep93xx_ide_acquire_gpio(struct platform_device *pdev);
  14. void ep93xx_ide_release_gpio(struct platform_device *pdev);
  15. int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
  16. void ep93xx_keypad_release_gpio(struct platform_device *pdev);
  17. int ep93xx_i2s_acquire(void);
  18. void ep93xx_i2s_release(void);
  19. unsigned int ep93xx_chip_revision(void);
  20. #else
  21. static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; }
  22. static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {}
  23. static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; }
  24. static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {}
  25. static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; }
  26. static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {}
  27. static inline int ep93xx_i2s_acquire(void) { return 0; }
  28. static inline void ep93xx_i2s_release(void) {}
  29. static inline unsigned int ep93xx_chip_revision(void) { return 0; }
  30. #endif
  31. #endif