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 00000000000..5f5a9d9bd6c --- /dev/null +++ b/include/linux/usb_isp116x.h @@ -0,0 +1,47 @@ + +/* + * Board initialization code should put one of these into dev->platform_data + * and place the isp116x onto platform_bus. + */ + +struct isp116x_platform_data { + /* Enable internal resistors on downstream ports */ + unsigned sel15Kres:1; + /* Chip's internal clock won't be stopped in suspended state. + Setting/unsetting this bit takes effect only if + 'remote_wakeup_enable' below is not set. */ + unsigned clknotstop:1; + /* On-chip overcurrent protection */ + unsigned oc_enable:1; + /* INT output polarity */ + unsigned int_act_high:1; + /* INT edge or level triggered */ + unsigned int_edge_triggered:1; + /* WAKEUP pin connected - NOT SUPPORTED */ + /* unsigned remote_wakeup_connected:1; */ + /* Wakeup by devices on usb bus enabled */ + unsigned remote_wakeup_enable:1; + /* Switch or not to switch (keep always powered) */ + unsigned no_power_switching:1; + /* Ganged port power switching (0) or individual port + power switching (1) */ + unsigned power_switching_mode:1; + /* Given port_power, msec/2 after power on till power good */ + u8 potpg; + /* Hardware reset set/clear. If implemented, this function must: + if set == 0, deassert chip's HW reset pin + otherwise, assert chip's HW reset pin */ + void (*reset) (struct device * dev, int set); + /* Hardware clock start/stop. If implemented, this function must: + if start == 0, stop the external clock + otherwise, start the external clock + */ + void (*clock) (struct device * dev, int start); + /* Inter-io delay (ns). The chip is picky about access timings; it + expects at least: + 150ns delay between consecutive accesses to DATA_REG, + 300ns delay between access to ADDR_REG and DATA_REG + OE, WE MUST NOT be changed during these intervals + */ + void (*delay) (struct device * dev, int delay); +}; |