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From: <Codrin.Ciubotariu@microchip.com>
To: <wsa@kernel.org>
Cc: <linux-i2c@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>, <robh+dt@kernel.org>,
	<Ludovic.Desroches@microchip.com>, <Nicolas.Ferre@microchip.com>,
	<alexandre.belloni@bootlin.com>, <linux@armlinux.org.uk>,
	<kamel.bouhara@bootlin.com>
Subject: Re: Re: [RFC PATCH 4/4] i2c: at91: Move to generic GPIO bus recovery
Date: Mon, 3 Aug 2020 15:42:52 +0000	[thread overview]
Message-ID: <65890aab-1d19-7e7e-abff-3c6ee05c8ade@microchip.com> (raw)
In-Reply-To: <20200802170820.GC10193@kunai>

On 02.08.2020 20:08, Wolfram Sang wrote:
> On Fri, Jun 19, 2020 at 05:19:04PM +0300, Codrin Ciubotariu wrote:
>> Make the Microchip at91 driver the first to use the generic GPIO bus
>> recovery support from the I2C core and discard the driver implementation.
>>
>> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
>> ---
>>   drivers/i2c/busses/i2c-at91-master.c | 69 ++--------------------------
>>   drivers/i2c/busses/i2c-at91.h        |  3 --
> 
> Nice diffstat! I will try using this new functionality with another
> controller next week.
> 

Thanks, this would be great! I tested this on a sam9x60, with the HW 
feature for the 9 pulses disabled, with a picky audio codec as I2C device.
Please let me know of the result.

Best regards,
Codrin

WARNING: multiple messages have this Message-ID (diff)
From: <Codrin.Ciubotariu@microchip.com>
To: <wsa@kernel.org>
Cc: devicetree@vger.kernel.org, alexandre.belloni@bootlin.com,
	kamel.bouhara@bootlin.com, linux-kernel@vger.kernel.org,
	Ludovic.Desroches@microchip.com, robh+dt@kernel.org,
	linux-i2c@vger.kernel.org, linux@armlinux.org.uk,
	linux-arm-kernel@lists.infradead.org
Subject: Re: Re: [RFC PATCH 4/4] i2c: at91: Move to generic GPIO bus recovery
Date: Mon, 3 Aug 2020 15:42:52 +0000	[thread overview]
Message-ID: <65890aab-1d19-7e7e-abff-3c6ee05c8ade@microchip.com> (raw)
In-Reply-To: <20200802170820.GC10193@kunai>

On 02.08.2020 20:08, Wolfram Sang wrote:
> On Fri, Jun 19, 2020 at 05:19:04PM +0300, Codrin Ciubotariu wrote:
>> Make the Microchip at91 driver the first to use the generic GPIO bus
>> recovery support from the I2C core and discard the driver implementation.
>>
>> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
>> ---
>>   drivers/i2c/busses/i2c-at91-master.c | 69 ++--------------------------
>>   drivers/i2c/busses/i2c-at91.h        |  3 --
> 
> Nice diffstat! I will try using this new functionality with another
> controller next week.
> 

Thanks, this would be great! I tested this on a sam9x60, with the HW 
feature for the 9 pulses disabled, with a picky audio codec as I2C device.
Please let me know of the result.

Best regards,
Codrin

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-08-03 15:43 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-19 14:19 [RFC PATCH 0/4] i2c: core: add generic GPIO bus recovery Codrin Ciubotariu
2020-06-19 14:19 ` Codrin Ciubotariu
2020-06-19 14:19 ` [RFC PATCH 1/4] dt-binding: i2c: add generic properties for " Codrin Ciubotariu
2020-06-19 14:19   ` Codrin Ciubotariu
2020-07-05 21:19   ` Wolfram Sang
2020-07-05 21:19     ` Wolfram Sang
2020-07-24 19:39     ` Wolfram Sang
2020-07-24 19:39       ` Wolfram Sang
2020-07-24 20:52       ` Russell King - ARM Linux admin
2020-07-24 20:52         ` Russell King - ARM Linux admin
2020-07-27 10:44         ` Codrin.Ciubotariu
2020-07-27 10:44           ` Codrin.Ciubotariu
2020-07-27 10:50           ` Russell King - ARM Linux admin
2020-07-27 10:50             ` Russell King - ARM Linux admin
2020-07-30  9:00             ` Codrin.Ciubotariu
2020-07-30  9:00               ` Codrin.Ciubotariu
2020-08-03 14:16               ` Russell King - ARM Linux admin
2020-08-03 14:16                 ` Russell King - ARM Linux admin
2020-08-03 16:42                 ` Codrin.Ciubotariu
2020-08-03 16:42                   ` Codrin.Ciubotariu
2020-07-15 19:21   ` Rob Herring
2020-07-15 19:21     ` Rob Herring
2020-06-19 14:19 ` [RFC PATCH 2/4] i2c: core: add generic I2C GPIO recovery Codrin Ciubotariu
2020-06-19 14:19   ` Codrin Ciubotariu
2020-08-02 16:54   ` Wolfram Sang
2020-08-02 16:54     ` Wolfram Sang
2020-08-03 13:27     ` Codrin.Ciubotariu
2020-08-03 13:27       ` Codrin.Ciubotariu
2020-08-03 16:49       ` wsa
2020-08-03 16:49         ` wsa
2020-06-19 14:19 ` [RFC PATCH 3/4] i2c: core: treat EPROBE_DEFER when acquiring SCL/SDA GPIOs Codrin Ciubotariu
2020-06-19 14:19   ` Codrin Ciubotariu
2020-08-02 17:05   ` Wolfram Sang
2020-08-02 17:05     ` Wolfram Sang
2020-08-03 15:33     ` Codrin.Ciubotariu
2020-08-03 15:33       ` Codrin.Ciubotariu
2020-08-03 16:59       ` wsa
2020-08-03 16:59         ` wsa
2020-06-19 14:19 ` [RFC PATCH 4/4] i2c: at91: Move to generic GPIO bus recovery Codrin Ciubotariu
2020-06-19 14:19   ` Codrin Ciubotariu
2020-08-02 17:08   ` Wolfram Sang
2020-08-02 17:08     ` Wolfram Sang
2020-08-03 15:42     ` Codrin.Ciubotariu [this message]
2020-08-03 15:42       ` Codrin.Ciubotariu
2020-08-03 16:59       ` wsa
2020-08-03 16:59         ` wsa
2020-08-26  6:14       ` Wolfram Sang
2020-08-26  6:14         ` Wolfram Sang
2020-09-04  8:55         ` Codrin.Ciubotariu
2020-09-04  8:55           ` Codrin.Ciubotariu
2020-09-04  9:20           ` Wolfram Sang
2020-09-04  9:20             ` Wolfram Sang
2020-07-05 21:09 ` [RFC PATCH 0/4] i2c: core: add " Wolfram Sang
2020-07-05 21:09   ` Wolfram Sang

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