target/linux/ubicom32/files/arch/ubicom32/mach-common/common.c

   1 /*
   2  * arch/ubicom32/mach-common/common.c
   3  *   Common platform support.
   4  *
   5  * (C) Copyright 2009, Ubicom, Inc.
   6  *
   7  * This file is part of the Ubicom32 Linux Kernel Port.
   8  *
   9  * The Ubicom32 Linux Kernel Port is free software: you can redistribute
  10  * it and/or modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation, either version 2 of the
  12  * License, or (at your option) any later version.
  13  *
  14  * The Ubicom32 Linux Kernel Port is distributed in the hope that it
  15  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  16  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  17  * the GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with the Ubicom32 Linux Kernel Port.  If not,
  21  * see <http://www.gnu.org/licenses/>.
  22  *
  23  * Ubicom32 implementation derived from (with many thanks):
  24  *   arch/m68knommu
  25  *   arch/blackfin
  26  *   arch/parisc
  27  */
  28 #include <linux/version.h>
  29 #include <linux/kernel.h>
  30 #include <linux/init.h>
  31 #include <linux/module.h>
  32 #include <linux/list.h>
  33 #include <linux/errno.h>
  34 #include <linux/err.h>
  35 #include <linux/string.h>
  36 #include <linux/clk.h>
  37 #include <linux/mutex.h>
  38 #include <linux/platform_device.h>
  39
  40
  41 /* Minimum CLK support */
  42
  43 struct clk *clk_get(struct device *dev, const char *id)
  44 {
  45         return ERR_PTR(-ENOENT);
  46 }
  47 EXPORT_SYMBOL(clk_get);
  48
  49 void clk_put(struct clk *clk)
  50 {
  51 }
  52 EXPORT_SYMBOL(clk_put);
  53
  54 int clk_enable(struct clk *clk)
  55 {
  56         return 0;
  57 }
  58 EXPORT_SYMBOL(clk_enable);
  59
  60
  61 void clk_disable(struct clk *clk)
  62 {
  63 }
  64 EXPORT_SYMBOL(clk_disable);