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dt-bindings
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clock
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bcm281xx.h

bcm281xx.h 2.4 KB
Cronologia Originale

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  1. /*
    2. 

  2.  * Copyright (C) 2013 Broadcom Corporation
    3. 

  3.  * Copyright 2013 Linaro Limited
    4. 

  4.  *
    5. 

  5.  * This program is free software; you can redistribute it and/or
    6. 

  6.  * modify it under the terms of the GNU General Public License as
    7. 

  7.  * published by the Free Software Foundation version 2.
    8. 

  8.  *
    9. 

  9.  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
    10. 

  10.  * kind, whether express or implied; without even the implied warranty
    11. 

  11.  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12. 

  12.  * GNU General Public License for more details.
    13. 

  13.  */
    14. 

  14. 

  15. #ifndef _CLOCK_BCM281XX_H
    16. 

  16. #define _CLOCK_BCM281XX_H
    17. 

  17. 

  18. /*
    19. 

  19.  * This file defines the values used to specify clocks provided by
    20. 

  20.  * the clock control units (CCUs) on Broadcom BCM281XX family SoCs.
    21. 

  21.  */
    22. 

  22. 

  23. /*
    24. 

  24.  * These are the bcm281xx CCU device tree "compatible" strings.
    25. 

  25.  * We're stuck with using "bcm11351" in the string because wild
    26. 

  26.  * cards aren't allowed, and that name was the first one defined
    27. 

  27.  * in this family of devices.
    28. 

  28.  */
    29. 

  29. #define BCM281XX_DT_ROOT_CCU_COMPAT	"brcm,bcm11351-root-ccu"
    30. 

  30. #define BCM281XX_DT_AON_CCU_COMPAT	"brcm,bcm11351-aon-ccu"
    31. 

  31. #define BCM281XX_DT_HUB_CCU_COMPAT	"brcm,bcm11351-hub-ccu"
    32. 

  32. #define BCM281XX_DT_MASTER_CCU_COMPAT	"brcm,bcm11351-master-ccu"
    33. 

  33. #define BCM281XX_DT_SLAVE_CCU_COMPAT	"brcm,bcm11351-slave-ccu"
    34. 

  34. 

  35. /* root CCU clock ids */
    36. 

  36. 

  37. #define BCM281XX_ROOT_CCU_FRAC_1M		0
    38. 

  38. #define BCM281XX_ROOT_CCU_CLOCK_COUNT		1
    39. 

  39. 

  40. /* aon CCU clock ids */
    41. 

  41. 

  42. #define BCM281XX_AON_CCU_HUB_TIMER		0
    43. 

  43. #define BCM281XX_AON_CCU_PMU_BSC		1
    44. 

  44. #define BCM281XX_AON_CCU_PMU_BSC_VAR		2
    45. 

  45. #define BCM281XX_AON_CCU_CLOCK_COUNT		3
    46. 

  46. 

  47. /* hub CCU clock ids */
    48. 

  48. 

  49. #define BCM281XX_HUB_CCU_TMON_1M		0
    50. 

  50. #define BCM281XX_HUB_CCU_CLOCK_COUNT		1
    51. 

  51. 

  52. /* master CCU clock ids */
    53. 

  53. 

  54. #define BCM281XX_MASTER_CCU_SDIO1		0
    55. 

  55. #define BCM281XX_MASTER_CCU_SDIO2		1
    56. 

  56. #define BCM281XX_MASTER_CCU_SDIO3		2
    57. 

  57. #define BCM281XX_MASTER_CCU_SDIO4		3
    58. 

  58. #define BCM281XX_MASTER_CCU_USB_IC		4
    59. 

  59. #define BCM281XX_MASTER_CCU_HSIC2_48M		5
    60. 

  60. #define BCM281XX_MASTER_CCU_HSIC2_12M		6
    61. 

  61. #define BCM281XX_MASTER_CCU_CLOCK_COUNT		7
    62. 

  62. 

  63. /* slave CCU clock ids */
    64. 

  64. 

  65. #define BCM281XX_SLAVE_CCU_UARTB		0
    66. 

  66. #define BCM281XX_SLAVE_CCU_UARTB2		1
    67. 

  67. #define BCM281XX_SLAVE_CCU_UARTB3		2
    68. 

  68. #define BCM281XX_SLAVE_CCU_UARTB4		3
    69. 

  69. #define BCM281XX_SLAVE_CCU_SSP0			4
    70. 

  70. #define BCM281XX_SLAVE_CCU_SSP2			5
    71. 

  71. #define BCM281XX_SLAVE_CCU_BSC1			6
    72. 

  72. #define BCM281XX_SLAVE_CCU_BSC2			7
    73. 

  73. #define BCM281XX_SLAVE_CCU_BSC3			8
    74. 

  74. #define BCM281XX_SLAVE_CCU_PWM			9
    75. 

  75. #define BCM281XX_SLAVE_CCU_CLOCK_COUNT		10
    76. 

  76. 

  77. #endif /* _CLOCK_BCM281XX_H */
    78. 

  78.