usb: usb3503: Convert to use GPIO descriptors

This converts the USB3503 to pick GPIO descriptors from the
device tree instead of iteratively picking out GPIO number
references and then referencing these from the global GPIO
numberspace.

The USB3503 is only used from device tree among the in-tree
platforms. If board files would still desire to use it they can
provide machine descriptor tables.

Make sure to preserve semantics such as the reset delay
introduced by Stefan.

Cc: Chunfeng Yun <[email protected]>
Cc: Marek Szyprowski <[email protected]>
Cc: Stefan Agner <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
[mszyprow: invert the logic behind reset GPIO line]
Signed-off-by: Marek Szyprowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions