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- /*
- * Copyright (c) 2014 MediaTek Inc.
- * Author: James Liao <jamesjj.liao@mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
- #ifndef __DRV_CLK_MTK_H
- #define __DRV_CLK_MTK_H
- /*
- * This is a private header file. DO NOT include it except clk-*.c.
- */
- #include <linux/bitops.h>
- #include <linux/clk.h>
- #include <linux/clk-provider.h>
- #define CLK_DEBUG 0
- #define DUMMY_REG_TEST 0
- /* #define Bring_Up */
- #ifdef Bring_Up
- #ifdef pr_debug
- #undef pr_debug
- #define pr_debug pr_warn
- #endif
- #define MT_CCF_DEBUG 1
- #define MT_CCF_BRINGUP 0 /* 1: only for bring up */
- #endif /* Bring_Up */
- extern spinlock_t *get_mtk_clk_lock(void);
- #define mtk_clk_lock(flags) spin_lock_irqsave(get_mtk_clk_lock(), flags)
- #define mtk_clk_unlock(flags) \
- spin_unlock_irqrestore(get_mtk_clk_lock(), flags)
- #define MAX_MUX_GATE_BIT 31
- #define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
- struct clk *mtk_clk_register_mux(
- const char *name,
- const char **parent_names,
- u8 num_parents,
- void __iomem *base_addr,
- u8 shift,
- u8 width,
- u8 gate_bit);
- #endif /* __DRV_CLK_MTK_H */
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