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The Broadcom 281xx clock code uses a #define for the compatible string for it's clock control units (CCUs). Rather than defining those in the C source file, define them in the header file that's shared by both the code and the device tree source file (along with all the clock ids). Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* Copyright (C) 2013 Broadcom Corporation
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* Copyright 2013 Linaro Limited
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _CLOCK_BCM281XX_H
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#define _CLOCK_BCM281XX_H
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/*
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* This file defines the values used to specify clocks provided by
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* the clock control units (CCUs) on Broadcom BCM281XX family SoCs.
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*/
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/*
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* These are the bcm281xx CCU device tree "compatible" strings.
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* We're stuck with using "bcm11351" in the string because wild
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* cards aren't allowed, and that name was the first one defined
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* in this family of devices.
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*/
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#define BCM281XX_DT_ROOT_CCU_COMPAT "brcm,bcm11351-root-ccu"
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#define BCM281XX_DT_AON_CCU_COMPAT "brcm,bcm11351-aon-ccu"
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#define BCM281XX_DT_HUB_CCU_COMPAT "brcm,bcm11351-hub-ccu"
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#define BCM281XX_DT_MASTER_CCU_COMPAT "brcm,bcm11351-master-ccu"
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#define BCM281XX_DT_SLAVE_CCU_COMPAT "brcm,bcm11351-slave-ccu"
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/* root CCU clock ids */
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#define BCM281XX_ROOT_CCU_FRAC_1M 0
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#define BCM281XX_ROOT_CCU_CLOCK_COUNT 1
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/* aon CCU clock ids */
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#define BCM281XX_AON_CCU_HUB_TIMER 0
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#define BCM281XX_AON_CCU_PMU_BSC 1
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#define BCM281XX_AON_CCU_PMU_BSC_VAR 2
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#define BCM281XX_AON_CCU_CLOCK_COUNT 3
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/* hub CCU clock ids */
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#define BCM281XX_HUB_CCU_TMON_1M 0
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#define BCM281XX_HUB_CCU_CLOCK_COUNT 1
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/* master CCU clock ids */
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#define BCM281XX_MASTER_CCU_SDIO1 0
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#define BCM281XX_MASTER_CCU_SDIO2 1
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#define BCM281XX_MASTER_CCU_SDIO3 2
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#define BCM281XX_MASTER_CCU_SDIO4 3
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#define BCM281XX_MASTER_CCU_USB_IC 4
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#define BCM281XX_MASTER_CCU_HSIC2_48M 5
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#define BCM281XX_MASTER_CCU_HSIC2_12M 6
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#define BCM281XX_MASTER_CCU_CLOCK_COUNT 7
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/* slave CCU clock ids */
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#define BCM281XX_SLAVE_CCU_UARTB 0
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#define BCM281XX_SLAVE_CCU_UARTB2 1
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#define BCM281XX_SLAVE_CCU_UARTB3 2
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#define BCM281XX_SLAVE_CCU_UARTB4 3
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#define BCM281XX_SLAVE_CCU_SSP0 4
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#define BCM281XX_SLAVE_CCU_SSP2 5
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#define BCM281XX_SLAVE_CCU_BSC1 6
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#define BCM281XX_SLAVE_CCU_BSC2 7
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#define BCM281XX_SLAVE_CCU_BSC3 8
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#define BCM281XX_SLAVE_CCU_PWM 9
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#define BCM281XX_SLAVE_CCU_CLOCK_COUNT 10
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#endif /* _CLOCK_BCM281XX_H */
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