Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/device-tree/include/dt-bindings/clock/bcm281xx.h
48524 views
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 */

70


71