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-rw-r--r--include/linux/usb_sl811.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/usb_sl811.h b/include/linux/usb_sl811.h
new file mode 100644
index 0000000..4f2d012
--- /dev/null
+++ b/include/linux/usb_sl811.h
@@ -0,0 +1,26 @@
+
+/*
+ * board initialization should put one of these into dev->platform_data
+ * and place the sl811hs onto platform_bus named "sl811-hcd".
+ */
+
+struct sl811_platform_data {
+ unsigned can_wakeup:1;
+
+ /* given port_power, msec/2 after power on till power good */
+ u8 potpg;
+
+ /* mA/2 power supplied on this port (max = default = 250) */
+ u8 power;
+
+ /* sl811 relies on an external source of VBUS current */
+ void (*port_power)(struct device *dev, int is_on);
+
+ /* pulse sl811 nRST (probably with a GPIO) */
+ void (*reset)(struct device *dev);
+
+ // some boards need something like these:
+ // int (*check_overcurrent)(struct device *dev);
+ // void (*clock_enable)(struct device *dev, int is_on);
+};
+
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