arch/arm/mach-mmp/include/mach/pxa910.h

   1 #ifndef __ASM_MACH_PXA910_H
   2 #define __ASM_MACH_PXA910_H
   3
   4 #include <linux/i2c.h>
   5 #include <mach/devices.h>
   6 #include <plat/i2c.h>
   7
   8 extern struct pxa_device_desc pxa910_device_uart1;
   9 extern struct pxa_device_desc pxa910_device_uart2;
  10 extern struct pxa_device_desc pxa910_device_twsi0;
  11 extern struct pxa_device_desc pxa910_device_twsi1;
  12 extern struct pxa_device_desc pxa910_device_pwm1;
  13 extern struct pxa_device_desc pxa910_device_pwm2;
  14 extern struct pxa_device_desc pxa910_device_pwm3;
  15 extern struct pxa_device_desc pxa910_device_pwm4;
  16
  17 static inline int pxa910_add_uart(int id)
  18 {
  19         struct pxa_device_desc *d = NULL;
  20
  21         switch (id) {
  22         case 1: d = &pxa910_device_uart1; break;
  23         case 2: d = &pxa910_device_uart2; break;
  24         }
  25
  26         if (d == NULL)
  27                 return -EINVAL;
  28
  29         return pxa_register_device(d, NULL, 0);
  30 }
  31
  32 static inline int pxa910_add_twsi(int id, struct i2c_pxa_platform_data *data,
  33                                   struct i2c_board_info *info, unsigned size)
  34 {
  35         struct pxa_device_desc *d = NULL;
  36         int ret;
  37
  38         switch (id) {
  39         case 0: d = &pxa910_device_twsi0; break;
  40         case 1: d = &pxa910_device_twsi1; break;
  41         default:
  42                 return -EINVAL;
  43         }
  44
  45         ret = i2c_register_board_info(id, info, size);
  46         if (ret)
  47                 return ret;
  48
  49         return pxa_register_device(d, data, sizeof(*data));
  50 }
  51
  52 static inline int pxa910_add_pwm(int id)
  53 {
  54         struct pxa_device_desc *d = NULL;
  55
  56         switch (id) {
  57         case 1: d = &pxa910_device_pwm1; break;
  58         case 2: d = &pxa910_device_pwm2; break;
  59         case 3: d = &pxa910_device_pwm3; break;
  60         case 4: d = &pxa910_device_pwm4; break;
  61         default:
  62                 return -EINVAL;
  63         }
  64
  65         return pxa_register_device(d, NULL, 0);
  66 }
  67 #endif /* __ASM_MACH_PXA910_H */