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a2c3d6902f
Sometimes, the driver bindings may know what phy they use. For example, when using device tree, the usb controller may have a phandler pointing to usb phy. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Felipe Balbi <balbi@ti.com> Tested-by: Subodh Nijsure <snijsure@grid-net.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
39 lines
1004 B
C
39 lines
1004 B
C
/*
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* Platform data for the chipidea USB dual role controller
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*/
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#ifndef __LINUX_USB_CHIPIDEA_H
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#define __LINUX_USB_CHIPIDEA_H
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#include <linux/usb/otg.h>
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struct ci13xxx;
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struct ci13xxx_platform_data {
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const char *name;
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/* offset of the capability registers */
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uintptr_t capoffset;
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unsigned power_budget;
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struct usb_phy *phy;
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unsigned long flags;
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#define CI13XXX_REGS_SHARED BIT(0)
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#define CI13XXX_REQUIRE_TRANSCEIVER BIT(1)
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#define CI13XXX_PULLUP_ON_VBUS BIT(2)
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#define CI13XXX_DISABLE_STREAMING BIT(3)
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#define CI13XXX_CONTROLLER_RESET_EVENT 0
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#define CI13XXX_CONTROLLER_STOPPED_EVENT 1
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void (*notify_event) (struct ci13xxx *ci, unsigned event);
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};
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/* Default offset of capability registers */
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#define DEF_CAPOFFSET 0x100
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/* Add ci13xxx device */
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struct platform_device *ci13xxx_add_device(struct device *dev,
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struct resource *res, int nres,
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struct ci13xxx_platform_data *platdata);
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/* Remove ci13xxx device */
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void ci13xxx_remove_device(struct platform_device *pdev);
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#endif
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