linux-kernel - Re: [PATCH] spi_topcliff_pch: supports a spi mode setup and bit order setup by IO control

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Date:	Thu, 06 Oct 2011 14:24:45 +0900
From:	Tomoya MORINAGA <tomoya-linux@....lapis-semi.com>
To:	Toshiharu Okada <toshiharu-linux@....okisemi.com>
CC:	grant.likely@...retlab.ca, spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, qi.wang@...el.com,
	yong.y.wang@...el.com, joel.clark@...el.com,
	kok.howg.ewe@...el.com, tomoya-linux@....okisemi.com
Subject: Re: [PATCH] spi_topcliff_pch: supports a spi mode setup and bit order
 setup by IO control

Hi Grant,

It seems this patch Toshiharu posted in 20-July remains not to be
reviewed by you.

Could you review this patch and merge to your tree ?

Thanks in advance,

-- 
tomoya
ROHM Co., Ltd.

(2011/07/20 14:56), Toshiharu Okada wrote:
> This patch supports a spi mode setup and bit order setup by IO control.
>      spi mode:     mode 0 to mode 3
>      bit order:    LSB first, MSB first
> 
> Signed-off-by: Toshiharu Okada<toshiharu-linux@....okisemi.com>
> ---
>   drivers/spi/spi_topcliff_pch.c |    1 +
>   1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/spi/spi_topcliff_pch.c b/drivers/spi/spi_topcliff_pch.c
> index 79e48d4..dec83c9 100644
> --- a/drivers/spi/spi_topcliff_pch.c
> +++ b/drivers/spi/spi_topcliff_pch.c
> @@ -1038,6 +1038,7 @@ static int pch_spi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
>   	master->num_chipselect = PCH_MAX_CS;
>   	master->setup = pch_spi_setup;
>   	master->transfer = pch_spi_transfer;
> +	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
>   	dev_dbg(&pdev->dev,
>   		"%s transfer member of SPI master initialized\n", __func__);
> 


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