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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 */ |