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 */ 55