linux-kernel - RE: [PATCH] i2c: imx-lpi2c: add generic GPIO recovery for LPI2C

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Message-ID:
 <DU0PR04MB9299F31971DA6224F4C35D92805E2@DU0PR04MB9299.eurprd04.prod.outlook.com>
Date: Fri, 1 Mar 2024 08:22:07 +0000
From: Aisheng Dong <aisheng.dong@....com>
To: Carlos Song <carlos.song@....com>, "andi.shyti@...nel.org"
	<andi.shyti@...nel.org>, "shawnguo@...nel.org" <shawnguo@...nel.org>,
	"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>, "kernel@...gutronix.de"
	<kernel@...gutronix.de>, "festevam@...il.com" <festevam@...il.com>
CC: Clark Wang <xiaoning.wang@....com>, Bough Chen <haibo.chen@....com>,
	dl-linux-imx <linux-imx@....com>, "linux-i2c@...r.kernel.org"
	<linux-i2c@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "imx@...ts.linux.dev" <imx@...ts.linux.dev>
Subject: RE: [PATCH] i2c: imx-lpi2c: add generic GPIO recovery for LPI2C

> From: Carlos Song <carlos.song@....com>
> Sent: 2024年2月26日 13:54
> 
> This adds i2c bus recovery to the lpi2c driver.
> 
> Uses the generic recovery function setting the SCL/SDA pads as GPIO pins and
> sending 9 clocks to try and recover the bus.
> 
> Signed-off-by: Carlos Song <carlos.song@....com>
> Reviewed-by: Clark Wang <xiaoning.wang@....com>

Reviewed-by: Dong Aisheng <aisheng.dong@....com>

Regards
Aisheng