pinctrl: mcp23s08: fix comment for mcp23s08_platform_data.base
The comment does not match the driver, which actually supports automatic assignment. Fix this by updating the comment. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -7,11 +7,11 @@ struct mcp23s08_platform_data {
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*/
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u32 spi_present_mask;
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/* "base" is the number of the first GPIO. Dynamic assignment is
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* not currently supported, and even if there are gaps in chip
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* addressing the GPIO numbers are sequential .. so for example
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* if only slaves 0 and 3 are present, their GPIOs range from
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* base to base+15 (or base+31 for s17 variant).
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/* "base" is the number of the first GPIO or -1 for dynamic
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* assignment. If there are gaps in chip addressing the GPIO
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* numbers are sequential .. so for example if only slaves 0
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* and 3 are present, their GPIOs range from base to base+15
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* (or base+31 for s17 variant).
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*/
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unsigned base;
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};
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