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mfd: core: Add helper function to register hotplug devices
Hot-pluggable multi-function devices should always be registered with PLATFORM_DEVID_AUTO to avoid name collisions on the platform bus. This helper also hides the memory map and irq parameters, which aren't used by hot-pluggable (e.g. USB-based) devices. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -111,6 +111,13 @@ extern int mfd_add_devices(struct device *parent, int id,
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struct resource *mem_base,
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int irq_base, struct irq_domain *irq_domain);
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static inline int mfd_add_hotplug_devices(struct device *parent,
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const struct mfd_cell *cells, int n_devs)
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{
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return mfd_add_devices(parent, PLATFORM_DEVID_AUTO, cells, n_devs,
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NULL, 0, NULL);
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}
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extern void mfd_remove_devices(struct device *parent);
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#endif
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