arch/arm/mach-omap2/clock2xxx.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * OMAP2 clock function prototypes and macros
   4  *
   5  * Copyright (C) 2005-2010 Texas Instruments, Inc.
   6  * Copyright (C) 2004-2010 Nokia Corporation
   7  */
   8
   9 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H
  10 #define __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H
  11
  12 #include <linux/clk-provider.h>
  13 #include "clock.h"
  14
  15 unsigned long omap2_table_mpu_recalc(struct clk_hw *clk,
  16                                      unsigned long parent_rate);
  17 int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate,
  18                             unsigned long parent_rate);
  19 long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate,
  20                                unsigned long *parent_rate);
  21 unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk,
  22                                       unsigned long parent_rate);
  23 unsigned long omap2_osc_clk_recalc(struct clk_hw *clk,
  24                                    unsigned long parent_rate);
  25 void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw);
  26 unsigned long omap2xxx_clk_get_core_rate(void);
  27 u32 omap2xxx_get_sysclkdiv(void);
  28 void omap2xxx_clk_prepare_for_reboot(void);
  29 void omap2xxx_clkt_vps_check_bootloader_rates(void);
  30 void omap2xxx_clkt_vps_late_init(void);
  31
  32 #ifdef CONFIG_SOC_OMAP2420
  33 int omap2420_clk_init(void);
  34 #else
  35 #define omap2420_clk_init()     do { } while(0)
  36 #endif
  37
  38 #ifdef CONFIG_SOC_OMAP2430
  39 int omap2430_clk_init(void);
  40 #else
  41 #define omap2430_clk_init()     do { } while(0)
  42 #endif
  43
  44 extern struct clk_hw *dclk_hw;
  45
  46 #endif