linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Mark Brown <broonie@kernel.org>
To: Adam Ford <aford173@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>,
	linux-spi <linux-spi@vger.kernel.org>, Han Xu <han.xu@nxp.com>,
	Yogesh Gaur <yogeshgaur.83@gmail.com>,
	Ashish Kumar <ashish.kumar@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	NXP Linux Team <linux-imx@nxp.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH V2 2/5] spi: fspi: dynamically alloc AHB memory
Date: Wed, 12 Feb 2020 12:07:53 +0000	[thread overview]
Message-ID: <20200212120753.GF4028@sirena.org.uk> (raw)
In-Reply-To: <CAHCN7xJyZRwJhnWW2mAbOeGyrMsB7Au_e6AvwiNmNS8gFUfSyw@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 857 bytes --]

On Mon, Feb 03, 2020 at 04:53:34AM -0600, Adam Ford wrote:

> My motivation is to get the flexspi on the i.MX8MM to work, and I did
> a list of the patches applied on the NXP branch to see what was
> applied on top of their 4.19 kernel and this patch series generated
> from that list.  Most of the NXP commits are one-line commits, and I
> don't know the motivation for what's happening.  NXP did it, and I
> know it works on the Flexspi driver.

Adding new compatibles and so on seems fine but the patches making
random changes without explanation like the one for octal mode I just
replied to are more worrying, do they work with older versions of the IP
or in all use cases for example?  I'd suggest cutting the initial patch
series down to the bare minimum needed to get things working and then
building on top of that if that's not already been done.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

  reply	other threads:[~2020-02-12 12:07 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-02 12:59 [PATCH V2 1/5] spi: fspi: enable fspi on imx8qxp and imx8mm Adam Ford
2020-02-02 12:59 ` [PATCH V2 2/5] spi: fspi: dynamically alloc AHB memory Adam Ford
2020-02-02 16:39   ` Fabio Estevam
2020-02-03 10:53     ` Adam Ford
2020-02-12 12:07       ` Mark Brown [this message]
2020-02-12 13:08         ` Adam Ford
2020-02-13 18:46           ` Mark Brown
2020-02-15 16:14             ` [EXT] " Han Xu
2020-02-02 12:59 ` [PATCH V2 3/5] spi: spi-nxp-fspi: Enable the Octal Mode in MCR0 Adam Ford
2020-02-12 12:04   ` Mark Brown
2020-02-02 12:59 ` [PATCH V2 4/5] dt-bindings: spi: spi-nxp-fspi: Add support for imx8mm, imx8qxp Adam Ford
2020-02-06 18:40   ` Rob Herring
2020-02-11 10:49     ` Adam Ford
2020-02-11 18:05       ` Rob Herring
2020-02-02 12:59 ` [PATCH V2 5/5] arm64: dts: enable fspi in imx8mm dts Adam Ford
2020-02-14  3:36   ` Shawn Guo

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=20200212120753.GF4028@sirena.org.uk \
    --to=broonie@kernel.org \
    --cc=aford173@gmail.com \
    --cc=ashish.kumar@nxp.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=han.xu@nxp.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    --cc=yogeshgaur.83@gmail.com \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).