On Mon, Dec 14, 2020 at 11:28 PM Guillaume Tucker <guillaume.tuc...@collabora.com> wrote:
> Please see the bisection report below about the pinctrl driver > failing to probe on the arm64 mt8173-elm-hana platform. That's an excellent, helpful report which helps a lot! Thank you for doing this! > This is the error message: > > [ 0.051788] gpio gpiochip0: Detected name collision for GPIO name '' > [ 0.051813] gpio gpiochip0: GPIO name collision on the same chip, this is > not allowed, fix all lines on the chip to have unique names > [ 0.051832] gpiochip_add_data_with_key: GPIOs 377..511 (1000b000.pinctrl) > failed to register, -17 > [ 0.051946] mediatek-mt8173-pinctrl: probe of 1000b000.pinctrl failed with > error -22 It seems we need to teach the core to ignore the name (empty string). Yours, Linus Walleij
