Re: [PATCH 0/2] rewrite mtk-quadspi spi-nor driver with spi-mem
From: Mark Brown <broonie@kernel.org>
Date: 2020-02-26 11:36:14
Also in:
linux-devicetree, linux-mediatek, linux-spi, lkml
From: Mark Brown <broonie@kernel.org>
Date: 2020-02-26 11:36:14
Also in:
linux-devicetree, linux-mediatek, linux-spi, lkml
On Wed, Feb 26, 2020 at 09:31:33AM +0800, Chuanhong Guo wrote:
On Wed, Feb 26, 2020 at 1:31 AM Rob Herring [off-list ref] wrote:
quoted
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.