1 /* $NetBSD: bcm281xx.h,v 1.1.1.1 2017/06/15 20:14:23 jmcneill Exp $ */ 2 3 /* 4 * Copyright (C) 2013 Broadcom Corporation 5 * Copyright 2013 Linaro Limited 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation version 2. 10 * 11 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 12 * kind, whether express or implied; without even the implied warranty 13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 */ 16 17 #ifndef _CLOCK_BCM281XX_H 18 #define _CLOCK_BCM281XX_H 19 20 /* 21 * This file defines the values used to specify clocks provided by 22 * the clock control units (CCUs) on Broadcom BCM281XX family SoCs. 23 */ 24 25 /* 26 * These are the bcm281xx CCU device tree "compatible" strings. 27 * We're stuck with using "bcm11351" in the string because wild 28 * cards aren't allowed, and that name was the first one defined 29 * in this family of devices. 30 */ 31 #define BCM281XX_DT_ROOT_CCU_COMPAT "brcm,bcm11351-root-ccu" 32 #define BCM281XX_DT_AON_CCU_COMPAT "brcm,bcm11351-aon-ccu" 33 #define BCM281XX_DT_HUB_CCU_COMPAT "brcm,bcm11351-hub-ccu" 34 #define BCM281XX_DT_MASTER_CCU_COMPAT "brcm,bcm11351-master-ccu" 35 #define BCM281XX_DT_SLAVE_CCU_COMPAT "brcm,bcm11351-slave-ccu" 36 37 /* root CCU clock ids */ 38 39 #define BCM281XX_ROOT_CCU_FRAC_1M 0 40 #define BCM281XX_ROOT_CCU_CLOCK_COUNT 1 41 42 /* aon CCU clock ids */ 43 44 #define BCM281XX_AON_CCU_HUB_TIMER 0 45 #define BCM281XX_AON_CCU_PMU_BSC 1 46 #define BCM281XX_AON_CCU_PMU_BSC_VAR 2 47 #define BCM281XX_AON_CCU_CLOCK_COUNT 3 48 49 /* hub CCU clock ids */ 50 51 #define BCM281XX_HUB_CCU_TMON_1M 0 52 #define BCM281XX_HUB_CCU_CLOCK_COUNT 1 53 54 /* master CCU clock ids */ 55 56 #define BCM281XX_MASTER_CCU_SDIO1 0 57 #define BCM281XX_MASTER_CCU_SDIO2 1 58 #define BCM281XX_MASTER_CCU_SDIO3 2 59 #define BCM281XX_MASTER_CCU_SDIO4 3 60 #define BCM281XX_MASTER_CCU_USB_IC 4 61 #define BCM281XX_MASTER_CCU_HSIC2_48M 5 62 #define BCM281XX_MASTER_CCU_HSIC2_12M 6 63 #define BCM281XX_MASTER_CCU_CLOCK_COUNT 7 64 65 /* slave CCU clock ids */ 66 67 #define BCM281XX_SLAVE_CCU_UARTB 0 68 #define BCM281XX_SLAVE_CCU_UARTB2 1 69 #define BCM281XX_SLAVE_CCU_UARTB3 2 70 #define BCM281XX_SLAVE_CCU_UARTB4 3 71 #define BCM281XX_SLAVE_CCU_SSP0 4 72 #define BCM281XX_SLAVE_CCU_SSP2 5 73 #define BCM281XX_SLAVE_CCU_BSC1 6 74 #define BCM281XX_SLAVE_CCU_BSC2 7 75 #define BCM281XX_SLAVE_CCU_BSC3 8 76 #define BCM281XX_SLAVE_CCU_PWM 9 77 #define BCM281XX_SLAVE_CCU_CLOCK_COUNT 10 78 79 #endif /* _CLOCK_BCM281XX_H */ 80