| From | Linus Walleij <> | Date | Thu, 4 Mar 2021 09:48:18 +0100 | Subject | Re: [PATCH 3/8] spi: dw: Add support for Pensando Elba SoC SPI |
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On Thu, Mar 4, 2021 at 4:42 AM Brad Larson <brad@pensando.io> wrote:
> The Pensando Elba SoC uses a GPIO based chip select > for two DW SPI busses with each bus having two > chip selects. > > Signed-off-by: Brad Larson <brad@pensando.io>
I agree with Serge's comments here: the existing cs callback should work for your SoC, you should only need the new compatible string.
I see why you need the special GPIO driver for this now, as that is obviously driven by totally different hardware.
Yours, Linus Walleij
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