include/dt-bindings/clock/bcm281xx.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_BCM281XX_H
   8 #define _CLOCK_BCM281XX_H
   9
  10 /*
  11  * This file defines the values used to specify clocks provided by
  12  * the clock control units (CCUs) on Broadcom BCM281XX family SoCs.
  13  */
  14
  15 /*
  16  * These are the bcm281xx CCU device tree "compatible" strings.
  17  * We're stuck with using "bcm11351" in the string because wild
  18  * cards aren't allowed, and that name was the first one defined
  19  * in this family of devices.
  20  */
  21 #define BCM281XX_DT_ROOT_CCU_COMPAT     "brcm,bcm11351-root-ccu"
  22 #define BCM281XX_DT_AON_CCU_COMPAT      "brcm,bcm11351-aon-ccu"
  23 #define BCM281XX_DT_HUB_CCU_COMPAT      "brcm,bcm11351-hub-ccu"
  24 #define BCM281XX_DT_MASTER_CCU_COMPAT   "brcm,bcm11351-master-ccu"
  25 #define BCM281XX_DT_SLAVE_CCU_COMPAT    "brcm,bcm11351-slave-ccu"
  26
  27 /* root CCU clock ids */
  28
  29 #define BCM281XX_ROOT_CCU_FRAC_1M               0
  30 #define BCM281XX_ROOT_CCU_CLOCK_COUNT           1
  31
  32 /* aon CCU clock ids */
  33
  34 #define BCM281XX_AON_CCU_HUB_TIMER              0
  35 #define BCM281XX_AON_CCU_PMU_BSC                1
  36 #define BCM281XX_AON_CCU_PMU_BSC_VAR            2
  37 #define BCM281XX_AON_CCU_CLOCK_COUNT            3
  38
  39 /* hub CCU clock ids */
  40
  41 #define BCM281XX_HUB_CCU_TMON_1M                0
  42 #define BCM281XX_HUB_CCU_CLOCK_COUNT            1
  43
  44 /* master CCU clock ids */
  45
  46 #define BCM281XX_MASTER_CCU_SDIO1               0
  47 #define BCM281XX_MASTER_CCU_SDIO2               1
  48 #define BCM281XX_MASTER_CCU_SDIO3               2
  49 #define BCM281XX_MASTER_CCU_SDIO4               3
  50 #define BCM281XX_MASTER_CCU_USB_IC              4
  51 #define BCM281XX_MASTER_CCU_HSIC2_48M           5
  52 #define BCM281XX_MASTER_CCU_HSIC2_12M           6
  53 #define BCM281XX_MASTER_CCU_CLOCK_COUNT         7
  54
  55 /* slave CCU clock ids */
  56
  57 #define BCM281XX_SLAVE_CCU_UARTB                0
  58 #define BCM281XX_SLAVE_CCU_UARTB2               1
  59 #define BCM281XX_SLAVE_CCU_UARTB3               2
  60 #define BCM281XX_SLAVE_CCU_UARTB4               3
  61 #define BCM281XX_SLAVE_CCU_SSP0                 4
  62 #define BCM281XX_SLAVE_CCU_SSP2                 5
  63 #define BCM281XX_SLAVE_CCU_BSC1                 6
  64 #define BCM281XX_SLAVE_CCU_BSC2                 7
  65 #define BCM281XX_SLAVE_CCU_BSC3                 8
  66 #define BCM281XX_SLAVE_CCU_PWM                  9
  67 #define BCM281XX_SLAVE_CCU_CLOCK_COUNT          10
  68
  69 #endif /* _CLOCK_BCM281XX_H */