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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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f3dc3630f6
This second part of an extension to support more pca953x chips renames the C and Kconfig symbols. All affected files were updated by sed, except for a couple of obvious exceptions. It also updates the Kconfig helptext. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
19 lines
458 B
C
19 lines
458 B
C
/* platform data for the PCA9539 16-bit I/O expander driver */
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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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/* initial polarity inversion setting */
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uint16_t invert;
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void *context; /* param to setup/teardown */
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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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};
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