| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2013 Broadcom Corporation |
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| 4 | * Copyright 2013 Linaro Limited |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef _CLOCK_BCM281XX_H |
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| 8 | #define _CLOCK_BCM281XX_H |
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| 9 | |
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| 10 | /* |
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| 11 | * This file defines the values used to specify clocks provided by |
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| 12 | * the clock control units (CCUs) on Broadcom BCM281XX family SoCs. |
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| 13 | */ |
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| 14 | |
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| 15 | /* |
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| 16 | * These are the bcm281xx CCU device tree "compatible" strings. |
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| 17 | * We're stuck with using "bcm11351" in the string because wild |
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| 18 | * cards aren't allowed, and that name was the first one defined |
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| 19 | * in this family of devices. |
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| 20 | */ |
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| 21 | #define BCM281XX_DT_ROOT_CCU_COMPAT "brcm,bcm11351-root-ccu" |
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| 22 | #define BCM281XX_DT_AON_CCU_COMPAT "brcm,bcm11351-aon-ccu" |
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| 23 | #define BCM281XX_DT_HUB_CCU_COMPAT "brcm,bcm11351-hub-ccu" |
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| 24 | #define BCM281XX_DT_MASTER_CCU_COMPAT "brcm,bcm11351-master-ccu" |
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| 25 | #define BCM281XX_DT_SLAVE_CCU_COMPAT "brcm,bcm11351-slave-ccu" |
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| 26 | |
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| 27 | /* root CCU clock ids */ |
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| 28 | |
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| 29 | #define BCM281XX_ROOT_CCU_FRAC_1M 0 |
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| 30 | #define BCM281XX_ROOT_CCU_CLOCK_COUNT 1 |
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| 31 | |
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| 32 | /* aon CCU clock ids */ |
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| 33 | |
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| 34 | #define BCM281XX_AON_CCU_HUB_TIMER 0 |
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| 35 | #define BCM281XX_AON_CCU_PMU_BSC 1 |
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| 36 | #define BCM281XX_AON_CCU_PMU_BSC_VAR 2 |
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| 37 | #define BCM281XX_AON_CCU_CLOCK_COUNT 3 |
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| 38 | |
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| 39 | /* hub CCU clock ids */ |
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| 40 | |
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| 41 | #define BCM281XX_HUB_CCU_TMON_1M 0 |
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| 42 | #define BCM281XX_HUB_CCU_CLOCK_COUNT 1 |
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| 43 | |
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| 44 | /* master CCU clock ids */ |
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| 45 | |
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| 46 | #define BCM281XX_MASTER_CCU_SDIO1 0 |
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| 47 | #define BCM281XX_MASTER_CCU_SDIO2 1 |
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| 48 | #define BCM281XX_MASTER_CCU_SDIO3 2 |
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| 49 | #define BCM281XX_MASTER_CCU_SDIO4 3 |
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| 50 | #define BCM281XX_MASTER_CCU_USB_IC 4 |
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| 51 | #define BCM281XX_MASTER_CCU_HSIC2_48M 5 |
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| 52 | #define BCM281XX_MASTER_CCU_HSIC2_12M 6 |
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| 53 | #define BCM281XX_MASTER_CCU_CLOCK_COUNT 7 |
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| 54 | |
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| 55 | /* slave CCU clock ids */ |
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| 56 | |
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| 57 | #define BCM281XX_SLAVE_CCU_UARTB 0 |
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| 58 | #define BCM281XX_SLAVE_CCU_UARTB2 1 |
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| 59 | #define BCM281XX_SLAVE_CCU_UARTB3 2 |
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| 60 | #define BCM281XX_SLAVE_CCU_UARTB4 3 |
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| 61 | #define BCM281XX_SLAVE_CCU_SSP0 4 |
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| 62 | #define BCM281XX_SLAVE_CCU_SSP2 5 |
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| 63 | #define BCM281XX_SLAVE_CCU_BSC1 6 |
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| 64 | #define BCM281XX_SLAVE_CCU_BSC2 7 |
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| 65 | #define BCM281XX_SLAVE_CCU_BSC3 8 |
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| 66 | #define BCM281XX_SLAVE_CCU_PWM 9 |
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| 67 | #define BCM281XX_SLAVE_CCU_CLOCK_COUNT 10 |
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| 68 | |
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| 69 | #endif /* _CLOCK_BCM281XX_H */ |
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| 70 | |
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