include/linux/clk/renesas.h

   1 /*
   2  * Copyright 2013 Ideas On Board SPRL
   3  * Copyright 2013, 2014 Horms Solutions Ltd.
   4  *
   5  * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
   6  * Contact: Simon Horman <horms@verge.net.au>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  */
  13
  14 #ifndef __LINUX_CLK_RENESAS_H_
  15 #define __LINUX_CLK_RENESAS_H_
  16
  17 #include <linux/types.h>
  18
  19 struct device;
  20 struct device_node;
  21 struct generic_pm_domain;
  22
  23 void r8a7778_clocks_init(u32 mode);
  24 void r8a7779_clocks_init(u32 mode);
  25 void rcar_gen2_clocks_init(u32 mode);
  26
  27 void cpg_mstp_add_clk_domain(struct device_node *np);
  28 #ifdef CONFIG_CLK_RENESAS_CPG_MSTP
  29 int cpg_mstp_attach_dev(struct generic_pm_domain *unused, struct device *dev);
  30 void cpg_mstp_detach_dev(struct generic_pm_domain *unused, struct device *dev);
  31 #else
  32 #define cpg_mstp_attach_dev     NULL
  33 #define cpg_mstp_detach_dev     NULL
  34 #endif
  35
  36 #ifdef CONFIG_CLK_RENESAS_CPG_MSSR
  37 int cpg_mssr_attach_dev(struct generic_pm_domain *unused, struct device *dev);
  38 void cpg_mssr_detach_dev(struct generic_pm_domain *unused, struct device *dev);
  39 #else
  40 #define cpg_mssr_attach_dev     NULL
  41 #define cpg_mssr_detach_dev     NULL
  42 #endif
  43 #endif