FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/include/dt-bindings/clock/bcm281xx.h

     /* SPDX-License-Identifier: GPL-2.0-only */
     /*
      * Copyright (C) 2013 Broadcom Corporation
      * Copyright 2013 Linaro Limited
      */
     
     #ifndef _CLOCK_BCM281XX_H
     #define _CLOCK_BCM281XX_H
     
    /*
     * This file defines the values used to specify clocks provided by
     * the clock control units (CCUs) on Broadcom BCM281XX family SoCs.
     */
    
    /*
     * These are the bcm281xx CCU device tree "compatible" strings.
     * We're stuck with using "bcm11351" in the string because wild
     * cards aren't allowed, and that name was the first one defined
     * in this family of devices.
     */
    #define BCM281XX_DT_ROOT_CCU_COMPAT     "brcm,bcm11351-root-ccu"
    #define BCM281XX_DT_AON_CCU_COMPAT      "brcm,bcm11351-aon-ccu"
    #define BCM281XX_DT_HUB_CCU_COMPAT      "brcm,bcm11351-hub-ccu"
    #define BCM281XX_DT_MASTER_CCU_COMPAT   "brcm,bcm11351-master-ccu"
    #define BCM281XX_DT_SLAVE_CCU_COMPAT    "brcm,bcm11351-slave-ccu"
    
    /* root CCU clock ids */
    
    #define BCM281XX_ROOT_CCU_FRAC_1M               0
    #define BCM281XX_ROOT_CCU_CLOCK_COUNT           1
    
    /* aon CCU clock ids */
    
    #define BCM281XX_AON_CCU_HUB_TIMER              0
    #define BCM281XX_AON_CCU_PMU_BSC                1
    #define BCM281XX_AON_CCU_PMU_BSC_VAR            2
    #define BCM281XX_AON_CCU_CLOCK_COUNT            3
    
    /* hub CCU clock ids */
    
    #define BCM281XX_HUB_CCU_TMON_1M                0
    #define BCM281XX_HUB_CCU_CLOCK_COUNT            1
    
    /* master CCU clock ids */
    
    #define BCM281XX_MASTER_CCU_SDIO1               0
    #define BCM281XX_MASTER_CCU_SDIO2               1
    #define BCM281XX_MASTER_CCU_SDIO3               2
    #define BCM281XX_MASTER_CCU_SDIO4               3
    #define BCM281XX_MASTER_CCU_USB_IC              4
    #define BCM281XX_MASTER_CCU_HSIC2_48M           5
    #define BCM281XX_MASTER_CCU_HSIC2_12M           6
    #define BCM281XX_MASTER_CCU_CLOCK_COUNT         7
    
    /* slave CCU clock ids */
    
    #define BCM281XX_SLAVE_CCU_UARTB                0
    #define BCM281XX_SLAVE_CCU_UARTB2               1
    #define BCM281XX_SLAVE_CCU_UARTB3               2
    #define BCM281XX_SLAVE_CCU_UARTB4               3
    #define BCM281XX_SLAVE_CCU_SSP0                 4
    #define BCM281XX_SLAVE_CCU_SSP2                 5
    #define BCM281XX_SLAVE_CCU_BSC1                 6
    #define BCM281XX_SLAVE_CCU_BSC2                 7
    #define BCM281XX_SLAVE_CCU_BSC3                 8
    #define BCM281XX_SLAVE_CCU_PWM                  9
    #define BCM281XX_SLAVE_CCU_CLOCK_COUNT          10
    
    #endif /* _CLOCK_BCM281XX_H */

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