Re: [PATCH 3/8] spi: dw: Add support for Pensando Elba SoC SPI
From: Linus Walleij <hidden>
Date: 2021-03-04 08:50:05
Also in:
linux-devicetree, linux-gpio, linux-mmc, linux-spi, lkml
On Thu, Mar 4, 2021 at 4:42 AM Brad Larson [off-list ref] 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 <redacted>
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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel