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	These two parameters are used to improve USB signal for board level, in this commit, we read it from the dtb, and write to related register during the initialization. Signed-off-by: Peter Chen <peter.chen@nxp.com>
		
			
				
	
	
		
			40 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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 * Copyright 2012 Freescale Semiconductor, Inc.
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 */
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#ifndef __DRIVER_USB_CHIPIDEA_CI_HDRC_IMX_H
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#define __DRIVER_USB_CHIPIDEA_CI_HDRC_IMX_H
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struct imx_usbmisc_data {
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	struct device *dev;
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	int index;
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	unsigned int disable_oc:1; /* over current detect disabled */
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	/* true if over-current polarity is active low */
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	unsigned int oc_pol_active_low:1;
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	/* true if dt specifies polarity */
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	unsigned int oc_pol_configured:1;
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	unsigned int pwr_pol:1; /* power polarity */
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	unsigned int evdo:1; /* set external vbus divider option */
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	unsigned int ulpi:1; /* connected to an ULPI phy */
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	unsigned int hsic:1; /* HSIC controlller */
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	unsigned int ext_id:1; /* ID from exteranl event */
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	unsigned int ext_vbus:1; /* Vbus from exteranl event */
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	struct usb_phy *usb_phy;
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	enum usb_dr_mode available_role; /* runtime usb dr mode */
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	int emp_curr_control;
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	int dc_vol_level_adjust;
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};
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int imx_usbmisc_init(struct imx_usbmisc_data *data);
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int imx_usbmisc_init_post(struct imx_usbmisc_data *data);
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int imx_usbmisc_set_wakeup(struct imx_usbmisc_data *data, bool enabled);
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int imx_usbmisc_hsic_set_connect(struct imx_usbmisc_data *data);
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int imx_usbmisc_hsic_set_clk(struct imx_usbmisc_data *data, bool on);
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int imx_usbmisc_charger_detection(struct imx_usbmisc_data *data, bool connect);
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#endif /* __DRIVER_USB_CHIPIDEA_CI_HDRC_IMX_H */
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