From: Marc Kleine-Budde <mkl@pengutronix.de>
To: haibo.chen@nxp.com
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
wg@grandegger.com, kernel@pengutronix.de, linux-imx@nxp.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, devicetree@vger.kernel.org,
linux-can@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH v3 1/2] arm64: dts: imx93: add the Flex-CAN stop mode by GPR
Date: Thu, 3 Aug 2023 10:15:38 +0200 [thread overview]
Message-ID: <20230803-pureness-lilly-a285e530cc6c-mkl@pengutronix.de> (raw)
In-Reply-To: <20230726112458.3524165-1-haibo.chen@nxp.com>
[-- Attachment #1: Type: text/plain, Size: 993 bytes --]
On 26.07.2023 19:24:57, haibo.chen@nxp.com wrote:
> From: Haibo Chen <haibo.chen@nxp.com>
>
> imx93 A0 chip use the internal q-channel handshake signal in LPCG
> and CCM to automatically handle the Flex-CAN stop mode. But this
> method meet issue when do the system PM stress test. IC can't fix
> it easily. So in the new imx93 A1 chip, IC drop this method, and
> involve back the old way，use the GPR method to trigger the Flex-CAN
> stop mode signal. Now NXP claim to drop imx93 A0, and only support
> imx93 A1. So here add the stop mode through GPR.
>
> This patch also fix a typo for aonmix_ns_gpr.
>
> Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Added both to linux-can/testing.
Thanks,
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
Vertretung Nürnberg | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
prev parent reply other threads:[~2023-08-03 8:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-26 11:24 [PATCH v3 1/2] arm64: dts: imx93: add the Flex-CAN stop mode by GPR haibo.chen
2023-07-26 11:24 ` [PATCH v3 2/2] can: flexcan: remove the auto stop mode for IMX93 haibo.chen
2023-08-03 8:15 ` Marc Kleine-Budde [this message]
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=20230803-pureness-lilly-a285e530cc6c-mkl@pengutronix.de \
--to=mkl@pengutronix.de \
--cc=conor+dt@kernel.org \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=edumazet@google.com \
--cc=haibo.chen@nxp.com \
--cc=kernel@pengutronix.de \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=kuba@kernel.org \
--cc=linux-can@vger.kernel.org \
--cc=linux-imx@nxp.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
--cc=wg@grandegger.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).