gpio: of: Improve kerneldoc
Add descriptions for missing fields and fix up some parameter references to match the code. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Linus Walleij

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67049c5050
@@ -180,8 +180,27 @@ struct gpio_chip {
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* If CONFIG_OF is enabled, then all GPIO controllers described in the
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* device tree automatically may have an OF translation
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*/
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/**
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* @of_node:
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*
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* Pointer to a device tree node representing this GPIO controller.
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*/
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struct device_node *of_node;
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/**
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* @of_gpio_n_cells:
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*
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* Number of cells used to form the GPIO specifier.
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*/
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int of_gpio_n_cells;
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/**
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* @of_xlate:
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*
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* Callback to translate a device tree GPIO specifier into a chip-
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* relative GPIO number and flags.
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*/
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int (*of_xlate)(struct gpio_chip *gc,
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const struct of_phandle_args *gpiospec, u32 *flags);
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#endif
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