> -Original Message-
> From: Mark Brown
> Sent: Tuesday, December 11, 2018 22:26
> To: Clark Wang
> Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH] spi: lpspi: Add cs-gpio support
>
> On Tue, Dec 04, 2018 at 06:24:59AM
On Tue, Dec 04, 2018 at 06:24:59AM +, Clark Wang wrote:
> Add cs-gpio feature for LPSPI. Use fsl_lpspi_prepare_message() and
> fsl_lpspi_unprepare_message() to enable and control cs line.
> These two functions will be only called at the beginning and the ending
> of a message transfer.
>
Add cs-gpio feature for LPSPI. Use fsl_lpspi_prepare_message() and
fsl_lpspi_unprepare_message() to enable and control cs line.
These two functions will be only called at the beginning and the ending
of a message transfer.
Still support using the mode without cs-gpio. It depends on if attribute
Add cs-gpio feature for LPSPI. Use fsl_lpspi_prepare_message() and
fsl_lpspi_unprepare_message() to enable and control cs line.
These two functions will be only called at the beginning and the ending
of a message transfer.
Still support using the mode without cs-gpio. It depends on if attribute
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