All of lore.kernel.org
 help / color / mirror / Atom feed
From: Vladimir Oltean <olteanv@gmail.com>
To: Frank Li <Frank.Li@nxp.com>
Cc: Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	imx@lists.linux.dev
Subject: Re: [PATCH v3 1/3] spi: fsl-dspi: use common proptery 'spi-cs-setup(hold)-delay-ns'
Date: Fri, 21 Jun 2024 14:26:00 +0300	[thread overview]
Message-ID: <20240621112600.sshdjicucwtigq64@skbuf> (raw)
In-Reply-To: <20240620-ls_qspi-v3-1-1a2afcf417e4@nxp.com>

Typo in title: property

On Thu, Jun 20, 2024 at 12:58:27PM -0400, Frank Li wrote:
> Use SPI common DT binding properties 'spi-cs-setup-delay-ns' and
> 'spi-cs-hold-delay-ns'. If these properties do not exist, fall back to
> legacy 'fsl,spi-cs-sck-delay' and 'fsl,spi-sck-cs-delay'.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
>  drivers/spi/spi-fsl-dspi.c | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
> index 0a2730cd07c6a..7c1f8af9d215e 100644
> --- a/drivers/spi/spi-fsl-dspi.c
> +++ b/drivers/spi/spi-fsl-dspi.c
> @@ -1018,11 +1018,15 @@ static int dspi_setup(struct spi_device *spi)
>  	pdata = dev_get_platdata(&dspi->pdev->dev);
>  
>  	if (!pdata) {
> -		of_property_read_u32(spi->dev.of_node, "fsl,spi-cs-sck-delay",
> -				     &cs_sck_delay);
> -
> -		of_property_read_u32(spi->dev.of_node, "fsl,spi-sck-cs-delay",
> -				     &sck_cs_delay);
> +		cs_sck_delay = spi_delay_to_ns(&spi->cs_setup, NULL);
> +		if (!cs_sck_delay)
> +			of_property_read_u32(spi->dev.of_node, "fsl,spi-cs-sck-delay",
> +					     &cs_sck_delay);
> +
> +		sck_cs_delay = spi_delay_to_ns(&spi->cs_hold, NULL);
> +		if (!sck_cs_delay)
> +			of_property_read_u32(spi->dev.of_node, "fsl,spi-sck-cs-delay",
> +					     &sck_cs_delay);

Keep the 80 character line limit please.

  parent reply	other threads:[~2024-06-21 11:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-20 16:58 [PATCH v3 0/3] spi: fsl-dspi: Convert to yaml format and use common SPI property Frank Li
2024-06-20 16:58 ` [PATCH v3 1/3] spi: fsl-dspi: use common proptery 'spi-cs-setup(hold)-delay-ns' Frank Li
2024-06-21  1:28   ` Peng Fan
2024-06-21 10:22     ` Vladimir Oltean
2024-06-21 11:26   ` Vladimir Oltean [this message]
2024-06-20 16:58 ` [PATCH v3 2/3] spi: dt-bindings: fsl-dspi: Convert to yaml format Frank Li
2024-06-21 12:42   ` Vladimir Oltean
2024-06-21 14:39     ` Frank Li
2024-06-21 14:47       ` Vladimir Oltean
2024-06-20 16:58 ` [PATCH v3 3/3] arm64: dts: fsl-ls1043a-rdb: use common spi-cs-setup(hold)-delay-ns Frank Li
2024-06-21 12:54   ` Vladimir Oltean

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240621112600.sshdjicucwtigq64@skbuf \
    --to=olteanv@gmail.com \
    --cc=Frank.Li@nxp.com \
    --cc=broonie@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=imx@lists.linux.dev \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=robh@kernel.org \
    --cc=shawnguo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.