arch/arm/mach-mmp/include/mach/mmp2.h

   1 #ifndef __ASM_MACH_MMP2_H
   2 #define __ASM_MACH_MMP2_H
   3
   4 #include <linux/i2c.h>
   5 #include <mach/devices.h>
   6 #include <plat/i2c.h>
   7
   8 extern struct pxa_device_desc mmp2_device_uart1;
   9 extern struct pxa_device_desc mmp2_device_uart2;
  10 extern struct pxa_device_desc mmp2_device_uart3;
  11 extern struct pxa_device_desc mmp2_device_uart4;
  12 extern struct pxa_device_desc mmp2_device_twsi1;
  13 extern struct pxa_device_desc mmp2_device_twsi2;
  14 extern struct pxa_device_desc mmp2_device_twsi3;
  15 extern struct pxa_device_desc mmp2_device_twsi4;
  16 extern struct pxa_device_desc mmp2_device_twsi5;
  17 extern struct pxa_device_desc mmp2_device_twsi6;
  18
  19 static inline int mmp2_add_uart(int id)
  20 {
  21         struct pxa_device_desc *d = NULL;
  22
  23         switch (id) {
  24         case 1: d = &mmp2_device_uart1; break;
  25         case 2: d = &mmp2_device_uart2; break;
  26         case 3: d = &mmp2_device_uart3; break;
  27         case 4: d = &mmp2_device_uart4; break;
  28         default:
  29                 return -EINVAL;
  30         }
  31
  32         return pxa_register_device(d, NULL, 0);
  33 }
  34
  35 static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
  36                                   struct i2c_board_info *info, unsigned size)
  37 {
  38         struct pxa_device_desc *d = NULL;
  39         int ret;
  40
  41         switch (id) {
  42         case 0: d = &mmp2_device_twsi1; break;
  43         case 1: d = &mmp2_device_twsi2; break;
  44         case 2: d = &mmp2_device_twsi3; break;
  45         case 3: d = &mmp2_device_twsi4; break;
  46         case 4: d = &mmp2_device_twsi5; break;
  47         case 5: d = &mmp2_device_twsi6; break;
  48         default:
  49                 return -EINVAL;
  50         }
  51
  52         ret = i2c_register_board_info(id, info, size);
  53         if (ret)
  54                 return ret;
  55
  56         return pxa_register_device(d, data, sizeof(*data));
  57 }
  58
  59 #endif /* __ASM_MACH_MMP2_H */
  60