1 /* 2 * Copyright (C) 2013 Broadcom Corporation 3 * Copyright 2013 Linaro Limited 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation version 2. 8 * 9 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 10 * kind, whether express or implied; without even the implied warranty 11 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 */ 14 15 #ifndef _CLOCK_BCM21664_H 16 #define _CLOCK_BCM21664_H 17 18 /* 19 * This file defines the values used to specify clocks provided by 20 * the clock control units (CCUs) on Broadcom BCM21664 family SoCs. 21 */ 22 23 /* bcm21664 CCU device tree "compatible" strings */ 24 #define BCM21664_DT_ROOT_CCU_COMPAT "brcm,bcm21664-root-ccu" 25 #define BCM21664_DT_AON_CCU_COMPAT "brcm,bcm21664-aon-ccu" 26 #define BCM21664_DT_MASTER_CCU_COMPAT "brcm,bcm21664-master-ccu" 27 #define BCM21664_DT_SLAVE_CCU_COMPAT "brcm,bcm21664-slave-ccu" 28 29 /* root CCU clock ids */ 30 31 #define BCM21664_ROOT_CCU_FRAC_1M 0 32 #define BCM21664_ROOT_CCU_CLOCK_COUNT 1 33 34 /* aon CCU clock ids */ 35 36 #define BCM21664_AON_CCU_HUB_TIMER 0 37 #define BCM21664_AON_CCU_CLOCK_COUNT 1 38 39 /* master CCU clock ids */ 40 41 #define BCM21664_MASTER_CCU_SDIO1 0 42 #define BCM21664_MASTER_CCU_SDIO2 1 43 #define BCM21664_MASTER_CCU_SDIO3 2 44 #define BCM21664_MASTER_CCU_SDIO4 3 45 #define BCM21664_MASTER_CCU_SDIO1_SLEEP 4 46 #define BCM21664_MASTER_CCU_SDIO2_SLEEP 5 47 #define BCM21664_MASTER_CCU_SDIO3_SLEEP 6 48 #define BCM21664_MASTER_CCU_SDIO4_SLEEP 7 49 #define BCM21664_MASTER_CCU_CLOCK_COUNT 8 50 51 /* slave CCU clock ids */ 52 53 #define BCM21664_SLAVE_CCU_UARTB 0 54 #define BCM21664_SLAVE_CCU_UARTB2 1 55 #define BCM21664_SLAVE_CCU_UARTB3 2 56 #define BCM21664_SLAVE_CCU_BSC1 3 57 #define BCM21664_SLAVE_CCU_BSC2 4 58 #define BCM21664_SLAVE_CCU_BSC3 5 59 #define BCM21664_SLAVE_CCU_BSC4 6 60 #define BCM21664_SLAVE_CCU_CLOCK_COUNT 7 61 62 #endif /* _CLOCK_BCM21664_H */ 63