On Wed, Feb 26, 2020 at 09:31:33AM +0800, Chuanhong Guo wrote: > On Wed, Feb 26, 2020 at 1:31 AM Rob Herring <robh@xxxxxxxxxx> wrote: > > You should should really only need 'spi-max-frequency' if the max freq > > is less than the minimum of the host and device max freq. > But current spi framework forces that a "spi-max-frequency" property > is present. [0] > Should we patch spi framework then? That's one option, yes. As far as I can tell the bindings have always required an explicit frequency specified in the bindings but I've no idea why.
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