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Diffstat (limited to 'include/linux/usb_isp116x.h')
-rw-r--r--include/linux/usb_isp116x.h47
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);
+};