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	 77906a5461
			
		
	
	
		77906a5461
		
	
	
	
	
		
			
			Add support to the PCA953x driver to use the GPIOLIB naming facility for GPIOs. Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk> Cc: Ben Gardner <bgardner@wabtec.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
		
			
				
	
	
		
			20 lines
		
	
	
		
			474 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			474 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* platform data for the PCA9539 16-bit I/O expander driver */
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| 
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| struct pca953x_platform_data {
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| 	/* number of the first GPIO */
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| 	unsigned	gpio_base;
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| 
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| 	/* initial polarity inversion setting */
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| 	uint16_t	invert;
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| 
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| 	void		*context;	/* param to setup/teardown */
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| 
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| 	int		(*setup)(struct i2c_client *client,
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| 				unsigned gpio, unsigned ngpio,
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| 				void *context);
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| 	int		(*teardown)(struct i2c_client *client,
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| 				unsigned gpio, unsigned ngpio,
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| 				void *context);
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| 	char		**names;
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| };
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