include/dt-bindings/clock/bcm21664.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2013 Broadcom Corporation
   4  * Copyright 2013 Linaro Limited
   5  */
   6
   7 #ifndef _CLOCK_BCM21664_H
   8 #define _CLOCK_BCM21664_H
   9
  10 /*
  11  * This file defines the values used to specify clocks provided by
  12  * the clock control units (CCUs) on Broadcom BCM21664 family SoCs.
  13  */
  14
  15 /* bcm21664 CCU device tree "compatible" strings */
  16 #define BCM21664_DT_ROOT_CCU_COMPAT     "brcm,bcm21664-root-ccu"
  17 #define BCM21664_DT_AON_CCU_COMPAT      "brcm,bcm21664-aon-ccu"
  18 #define BCM21664_DT_MASTER_CCU_COMPAT   "brcm,bcm21664-master-ccu"
  19 #define BCM21664_DT_SLAVE_CCU_COMPAT    "brcm,bcm21664-slave-ccu"
  20
  21 /* root CCU clock ids */
  22
  23 #define BCM21664_ROOT_CCU_FRAC_1M               0
  24 #define BCM21664_ROOT_CCU_CLOCK_COUNT           1
  25
  26 /* aon CCU clock ids */
  27
  28 #define BCM21664_AON_CCU_HUB_TIMER              0
  29 #define BCM21664_AON_CCU_CLOCK_COUNT            1
  30
  31 /* master CCU clock ids */
  32
  33 #define BCM21664_MASTER_CCU_SDIO1               0
  34 #define BCM21664_MASTER_CCU_SDIO2               1
  35 #define BCM21664_MASTER_CCU_SDIO3               2
  36 #define BCM21664_MASTER_CCU_SDIO4               3
  37 #define BCM21664_MASTER_CCU_SDIO1_SLEEP         4
  38 #define BCM21664_MASTER_CCU_SDIO2_SLEEP         5
  39 #define BCM21664_MASTER_CCU_SDIO3_SLEEP         6
  40 #define BCM21664_MASTER_CCU_SDIO4_SLEEP         7
  41 #define BCM21664_MASTER_CCU_CLOCK_COUNT         8
  42
  43 /* slave CCU clock ids */
  44
  45 #define BCM21664_SLAVE_CCU_UARTB                0
  46 #define BCM21664_SLAVE_CCU_UARTB2               1
  47 #define BCM21664_SLAVE_CCU_UARTB3               2
  48 #define BCM21664_SLAVE_CCU_BSC1                 3
  49 #define BCM21664_SLAVE_CCU_BSC2                 4
  50 #define BCM21664_SLAVE_CCU_BSC3                 5
  51 #define BCM21664_SLAVE_CCU_BSC4                 6
  52 #define BCM21664_SLAVE_CCU_CLOCK_COUNT          7
  53
  54 #endif /* _CLOCK_BCM21664_H */