Messages in this thread | | | From | Linus Walleij <> | Date | Mon, 17 Oct 2022 11:17:47 +0200 | Subject | Re: [PATCH] spi: qup: support using GPIO as chip select line |
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On Thu, Oct 6, 2022 at 9:48 PM Robert Marko <robert.marko@sartura.hr> wrote:
> Most of the device with QUP SPI adapter are actually using GPIO-s for > chip select. > > However, this stopped working after ("spi: Retire legacy GPIO handling") > as it introduced a check on ->use_gpio_descriptors flag and since spi-qup > driver does not set the flag it meant that all of boards using GPIO-s and > with QUP adapter SPI devices stopped working. > > So, to enable using GPIO-s again set ->use_gpio_descriptors to true and > populate ->max_native_cs. > > Fixes: f48dc6b96649 ("spi: Retire legacy GPIO handling") > Signed-off-by: Robert Marko <robert.marko@sartura.hr> > Cc: luka.perkov@sartura.hr
Ooops sorry about that! Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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