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d1654b803f
The mxs pinctrl driver will only support DT probe. That said, the mxs device drivers can only get pinctrl state from pinctrl subsystem when the drivers get probed from device tree. Before converting the whole mxs platform support over to device tree, we need to enable pinctrl dummy states for those non-DT board files to ensure the pinctrl API adopted by mxs device drivers will work for both DT and non-DT probe. Instead of calling pinctrl_provide_dummies() directly in every board file, the patch introduces soc specific calls mx23_soc_init() and mx28_soc_init() for boards' .init_machine hook to invoke, so that any soc specific setup for non-DT boot only can be added there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
/*
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* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __MACH_MXS_COMMON_H__
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#define __MACH_MXS_COMMON_H__
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struct clk;
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extern const u32 *mxs_get_ocotp(void);
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extern int mxs_reset_block(void __iomem *);
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extern void mxs_timer_init(struct clk *, int);
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extern void mxs_restart(char, const char *);
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extern int mxs_saif_clkmux_select(unsigned int clkmux);
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extern void mx23_soc_init(void);
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extern int mx23_register_gpios(void);
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extern int mx23_clocks_init(void);
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extern void mx23_map_io(void);
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extern void mx23_init_irq(void);
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extern void mx28_soc_init(void);
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extern int mx28_register_gpios(void);
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extern int mx28_clocks_init(void);
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extern void mx28_map_io(void);
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extern void mx28_init_irq(void);
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extern void icoll_init_irq(void);
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extern int mxs_clkctrl_timeout(unsigned int reg_offset, unsigned int mask);
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#endif /* __MACH_MXS_COMMON_H__ */
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