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linux-libre
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include
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dt-bindings
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pinctrl
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samsung.h

samsung.h 1.6 KB
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  1. /*
    2. 

  2.  * Samsung's Exynos pinctrl bindings
    3. 

  3.  *
    4. 

  4.  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
    5. 

  5.  *		http://www.samsung.com
    6. 

  6.  * Author: Krzysztof Kozlowski <krzk@kernel.org>
    7. 

  7.  *
    8. 

  8.  * This program is free software; you can redistribute it and/or modify
    9. 

  9.  * it under the terms of the GNU General Public License version 2 as
    10. 

  10.  * published by the Free Software Foundation.
    11. 

  11. */
    12. 

  12. 

  13. #ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__
    14. 

  14. #define __DT_BINDINGS_PINCTRL_SAMSUNG_H__
    15. 

  15. 

  16. #define EXYNOS_PIN_PULL_NONE		0
    17. 

  17. #define EXYNOS_PIN_PULL_DOWN		1
    18. 

  18. #define EXYNOS_PIN_PULL_UP		3
    19. 

  19. 

  20. #define S3C64XX_PIN_PULL_NONE		0
    21. 

  21. #define S3C64XX_PIN_PULL_DOWN		1
    22. 

  22. #define S3C64XX_PIN_PULL_UP		2
    23. 

  23. 

  24. /* Pin function in power down mode */
    25. 

  25. #define EXYNOS_PIN_PDN_OUT0		0
    26. 

  26. #define EXYNOS_PIN_PDN_OUT1		1
    27. 

  27. #define EXYNOS_PIN_PDN_INPUT		2
    28. 

  28. #define EXYNOS_PIN_PDN_PREV		3
    29. 

  29. 

  30. /* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */
    31. 

  31. #define EXYNOS4_PIN_DRV_LV1		0
    32. 

  32. #define EXYNOS4_PIN_DRV_LV2		2
    33. 

  33. #define EXYNOS4_PIN_DRV_LV3		1
    34. 

  34. #define EXYNOS4_PIN_DRV_LV4		3
    35. 

  35. 

  36. /* Drive strengths for Exynos5260 */
    37. 

  37. #define EXYNOS5260_PIN_DRV_LV1		0
    38. 

  38. #define EXYNOS5260_PIN_DRV_LV2		1
    39. 

  39. #define EXYNOS5260_PIN_DRV_LV4		2
    40. 

  40. #define EXYNOS5260_PIN_DRV_LV6		3
    41. 

  41. 

  42. /* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */
    43. 

  43. #define EXYNOS5420_PIN_DRV_LV1		0
    44. 

  44. #define EXYNOS5420_PIN_DRV_LV2		1
    45. 

  45. #define EXYNOS5420_PIN_DRV_LV3		2
    46. 

  46. #define EXYNOS5420_PIN_DRV_LV4		3
    47. 

  47. 

  48. #define EXYNOS_PIN_FUNC_INPUT		0
    49. 

  49. #define EXYNOS_PIN_FUNC_OUTPUT		1
    50. 

  50. #define EXYNOS_PIN_FUNC_2		2
    51. 

  51. #define EXYNOS_PIN_FUNC_3		3
    52. 

  52. #define EXYNOS_PIN_FUNC_4		4
    53. 

  53. #define EXYNOS_PIN_FUNC_5		5
    54. 

  54. #define EXYNOS_PIN_FUNC_6		6
    55. 

  55. #define EXYNOS_PIN_FUNC_F		0xf
    56. 

  56. 

  57. #endif /* __DT_BINDINGS_PINCTRL_SAMSUNG_H__ */
    58. 

  58.