Messages in this thread | | | From | Andy Shevchenko <> | Date | Sun, 15 Sep 2019 14:00:33 +0300 | Subject | Re: [PATCH 3/3] spi: dw: Add compatible string for Renesas RZ/N1 SPI Controller |
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On Fri, Sep 13, 2019 at 3:14 PM Gareth Williams <gareth.williams.jx@renesas.com> wrote: > > From: Phil Edworthy <phil.edworthy@renesas.com> > > The Renesas RZ/N1 SPI Controller is based on the Synopsys DW SSI, but has > additional registers for software CS control and DMA. This patch does not > address the changes required for DMA support, it simply adds the compatible > string. The CS registers are not needed as Linux can use gpios for the CS > signals.
> + { .compatible = "renesas,rzn1-spi", },
Can't you simple use in DT something like compatible = "renesas,rzn1-spi", "snps,dw-apb-ssi" ?
-- With Best Regards, Andy Shevchenko
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