Linux 6.7-rc7
[linux-modified.git] / include / dt-bindings / clock / bcm281xx.h
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_BCM281XX_H
8 #define _CLOCK_BCM281XX_H
9
10 /*
11  * This file defines the values used to specify clocks provided by
12  * the clock control units (CCUs) on Broadcom BCM281XX family SoCs.
13  */
14
15 /*
16  * These are the bcm281xx CCU device tree "compatible" strings.
17  * We're stuck with using "bcm11351" in the string because wild
18  * cards aren't allowed, and that name was the first one defined
19  * in this family of devices.
20  */
21 #define BCM281XX_DT_ROOT_CCU_COMPAT     "brcm,bcm11351-root-ccu"
22 #define BCM281XX_DT_AON_CCU_COMPAT      "brcm,bcm11351-aon-ccu"
23 #define BCM281XX_DT_HUB_CCU_COMPAT      "brcm,bcm11351-hub-ccu"
24 #define BCM281XX_DT_MASTER_CCU_COMPAT   "brcm,bcm11351-master-ccu"
25 #define BCM281XX_DT_SLAVE_CCU_COMPAT    "brcm,bcm11351-slave-ccu"
26
27 /* root CCU clock ids */
28
29 #define BCM281XX_ROOT_CCU_FRAC_1M               0
30 #define BCM281XX_ROOT_CCU_CLOCK_COUNT           1
31
32 /* aon CCU clock ids */
33
34 #define BCM281XX_AON_CCU_HUB_TIMER              0
35 #define BCM281XX_AON_CCU_PMU_BSC                1
36 #define BCM281XX_AON_CCU_PMU_BSC_VAR            2
37 #define BCM281XX_AON_CCU_CLOCK_COUNT            3
38
39 /* hub CCU clock ids */
40
41 #define BCM281XX_HUB_CCU_TMON_1M                0
42 #define BCM281XX_HUB_CCU_CLOCK_COUNT            1
43
44 /* master CCU clock ids */
45
46 #define BCM281XX_MASTER_CCU_SDIO1               0
47 #define BCM281XX_MASTER_CCU_SDIO2               1
48 #define BCM281XX_MASTER_CCU_SDIO3               2
49 #define BCM281XX_MASTER_CCU_SDIO4               3
50 #define BCM281XX_MASTER_CCU_USB_IC              4
51 #define BCM281XX_MASTER_CCU_HSIC2_48M           5
52 #define BCM281XX_MASTER_CCU_HSIC2_12M           6
53 #define BCM281XX_MASTER_CCU_CLOCK_COUNT         7
54
55 /* slave CCU clock ids */
56
57 #define BCM281XX_SLAVE_CCU_UARTB                0
58 #define BCM281XX_SLAVE_CCU_UARTB2               1
59 #define BCM281XX_SLAVE_CCU_UARTB3               2
60 #define BCM281XX_SLAVE_CCU_UARTB4               3
61 #define BCM281XX_SLAVE_CCU_SSP0                 4
62 #define BCM281XX_SLAVE_CCU_SSP2                 5
63 #define BCM281XX_SLAVE_CCU_BSC1                 6
64 #define BCM281XX_SLAVE_CCU_BSC2                 7
65 #define BCM281XX_SLAVE_CCU_BSC3                 8
66 #define BCM281XX_SLAVE_CCU_PWM                  9
67 #define BCM281XX_SLAVE_CCU_CLOCK_COUNT          10
68
69 #endif /* _CLOCK_BCM281XX_H */