Hi Marek, On Mon, Jan 24, 2022 at 02:52:46PM +0100, Marek Szyprowski wrote: > TE-gpio, if defined, is placed in the panel's node, not the parent DSI > node. Change the devm_gpiod_get_optional() to gpiod_get_optional() and > pass proper device node to it. The code already has a proper cleanup > path, so it looks that the devm_* variant has been applied assidentally ~~~~~~~~~~~~ Small observation: the spelling above should probably be "accidentally". > during the conversion to gpiod API. Best regards, Henrik Grimler