[PATCH 1/4] spi: qup: Remove chip select function
Ivan T. Ivanov
iivanov at mm-sol.com
Mon May 19 01:07:38 PDT 2014
On Tue, 2014-05-13 at 16:34 -0500, Andy Gross wrote:
> This patch removes the chip select function. Chip select should instead be
> supported using GPIOs, defining the DT entry "cs-gpios", and letting the SPI
> core assert/deassert the chip select as it sees fit.
> Signed-off-by: Andy Gross <agross at codeaurora.org>
> +- num-cs: total number of chipselects
My understanding is that "num-cs" have to be parsed by
master driver, not by core SPI driver.
> - /* Disable auto CS toggle and use manual */
> - iocontol &= ~SPI_IO_C_MX_CS_MODE;
Probably we should keep this?
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