diff options
Diffstat (limited to 'include/linux/usb_isp116x.h')
| -rw-r--r-- | include/linux/usb_isp116x.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/linux/usb_isp116x.h b/include/linux/usb_isp116x.h new file mode 100644 index 000000000000..5f5a9d9bd6c2 --- /dev/null +++ b/include/linux/usb_isp116x.h | |||
| @@ -0,0 +1,47 @@ | |||
| 1 | |||
| 2 | /* | ||
| 3 | * Board initialization code should put one of these into dev->platform_data | ||
| 4 | * and place the isp116x onto platform_bus. | ||
| 5 | */ | ||
| 6 | |||
| 7 | struct isp116x_platform_data { | ||
| 8 | /* Enable internal resistors on downstream ports */ | ||
| 9 | unsigned sel15Kres:1; | ||
| 10 | /* Chip's internal clock won't be stopped in suspended state. | ||
| 11 | Setting/unsetting this bit takes effect only if | ||
| 12 | 'remote_wakeup_enable' below is not set. */ | ||
| 13 | unsigned clknotstop:1; | ||
| 14 | /* On-chip overcurrent protection */ | ||
| 15 | unsigned oc_enable:1; | ||
| 16 | /* INT output polarity */ | ||
| 17 | unsigned int_act_high:1; | ||
| 18 | /* INT edge or level triggered */ | ||
| 19 | unsigned int_edge_triggered:1; | ||
| 20 | /* WAKEUP pin connected - NOT SUPPORTED */ | ||
| 21 | /* unsigned remote_wakeup_connected:1; */ | ||
| 22 | /* Wakeup by devices on usb bus enabled */ | ||
| 23 | unsigned remote_wakeup_enable:1; | ||
| 24 | /* Switch or not to switch (keep always powered) */ | ||
| 25 | unsigned no_power_switching:1; | ||
| 26 | /* Ganged port power switching (0) or individual port | ||
| 27 | power switching (1) */ | ||
| 28 | unsigned power_switching_mode:1; | ||
| 29 | /* Given port_power, msec/2 after power on till power good */ | ||
| 30 | u8 potpg; | ||
| 31 | /* Hardware reset set/clear. If implemented, this function must: | ||
| 32 | if set == 0, deassert chip's HW reset pin | ||
| 33 | otherwise, assert chip's HW reset pin */ | ||
| 34 | void (*reset) (struct device * dev, int set); | ||
| 35 | /* Hardware clock start/stop. If implemented, this function must: | ||
| 36 | if start == 0, stop the external clock | ||
| 37 | otherwise, start the external clock | ||
| 38 | */ | ||
| 39 | void (*clock) (struct device * dev, int start); | ||
| 40 | /* Inter-io delay (ns). The chip is picky about access timings; it | ||
| 41 | expects at least: | ||
| 42 | 150ns delay between consecutive accesses to DATA_REG, | ||
| 43 | 300ns delay between access to ADDR_REG and DATA_REG | ||
| 44 | OE, WE MUST NOT be changed during these intervals | ||
| 45 | */ | ||
| 46 | void (*delay) (struct device * dev, int delay); | ||
| 47 | }; | ||
