[PATCH v3 1/3] spi: atmel: add support for the internal chip-select of the spi controller
Mark Brown
broonie at kernel.org
Thu Jan 7 07:40:24 PST 2016
On Tue, Jan 05, 2016 at 09:50:54PM +0000, Måns Rullgård wrote:
> Cyrille Pitchen <cyrille.pitchen at atmel.com> writes:
> > + as->use_cs_gpios = true;
> > + if (atmel_spi_is_v2(as) &&
> > + !of_get_property(pdev->dev.of_node, "cs-gpios", NULL)) {
> > + as->use_cs_gpios = false;
> > + master->num_chipselect = 4;
> > + }
> This part breaks the AVR32 boards and probably anything else that
> doesn't use devicetree but does use GPIOs for chip select.
Shouldn't this just be setting defaults for the case where nothing is
provided?
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