bcm21664.h revision 285830
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