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Input: gpio_keys[_polled] - change name of wakeup property
Wakeup property of device is not Linux-specific, it describes intended system behavior regardless of the OS being used. Therefore let's drop "linux," prefix, and, while at it, use the same name as I2C bus does: "wakeup-source". We keep parsing old name to keep compatibility with old DTSes. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -20,7 +20,7 @@ Optional subnode-properties:
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If not specified defaults to <1> == EV_KEY.
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- debounce-interval: Debouncing interval time in milliseconds.
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If not specified defaults to 5.
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- gpio-key,wakeup: Boolean, button can wake-up the system.
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- wakeup-source: Boolean, button can wake-up the system.
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Example nodes:
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@ -23,7 +23,7 @@ Optional subnode-properties:
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If not specified defaults to <1> == EV_KEY.
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- debounce-interval: Debouncing interval time in milliseconds.
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If not specified defaults to 5.
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- gpio-key,wakeup: Boolean, button can wake-up the system.
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- wakeup-source: Boolean, button can wake-up the system.
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- linux,can-disable: Boolean, indicates that button is connected
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to dedicated (not shared) interrupt which can be disabled to
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suppress events from the button.
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@ -655,7 +655,9 @@ gpio_keys_get_devtree_pdata(struct device *dev)
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if (of_property_read_u32(pp, "linux,input-type", &button->type))
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button->type = EV_KEY;
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button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL);
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button->wakeup = of_property_read_bool(pp, "wakeup-source") ||
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/* legacy name */
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of_property_read_bool(pp, "gpio-key,wakeup");
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button->can_disable = !!of_get_property(pp, "linux,can-disable", NULL);
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@ -152,7 +152,10 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct
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&button->type))
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button->type = EV_KEY;
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button->wakeup = fwnode_property_present(child, "gpio-key,wakeup");
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button->wakeup =
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fwnode_property_read_bool(child, "wakeup-source") ||
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/* legacy name */
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fwnode_property_read_bool(child, "gpio-key,wakeup");
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if (fwnode_property_read_u32(child, "debounce-interval",
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&button->debounce_interval))
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