[linux-yocto] [PATCH] ARM: dts: am335x-boneblack: configure i2c1 and 2

Bruce Ashfield bruce.ashfield at windriver.com
Wed Jun 1 11:29:30 PDT 2016

On 2016-05-31 10:43 PM, Li, Yong B wrote:
> Thanks Nishanth for your information. I find the 5d1a2961adf9 commit in linux-omap. It seems to me that it only enables the I2C2 bus. Is it correct? We want to enable both the I2C1 and I2C2 buses for external i2c devices.

As long as it works for what you need (i.e. you've tested it), and
the patch is from some public repo that I can refernece. I'm ok
with merging it.

> Hi Bruce, the original source for the patch is https://github.com/nmenon/powertool/blob/master/kernel-patches/0001-v3.15.0-ARM-dts-am335x-boneblack-configure-i2c1-and-2.patch

That's fine with me, can you update the commit log and re-submit the
patch ? Preferably with a short summary of how you tested the change
as well.


> Thanks,
> Yong
> -----Original Message-----
> From: Nishanth Menon [mailto:nm at ti.com]
> Sent: Wednesday, June 1, 2016 2:42 AM
> To: Ashfield, Bruce (Wind River) <bruce.ashfield at windriver.com>; Li, Yong B <yong.b.li at intel.com>; linux-yocto at yoctoproject.org; sgw at linux.intel.com; Wold, Saul <saul.wold at intel.com>
> Cc: sdliyong at gmail.com
> Subject: Re: [PATCH] ARM: dts: am335x-boneblack: configure i2c1 and 2
> On 05/31/2016 12:36 PM, Bruce Ashfield wrote:
>> On 2016-05-31 3:00 AM, Yong Li wrote:
>>> From: Nishanth Menon <nm at ti.com>
>>> Configure i2c1 and 2 at 400KHz.
>>> Signed-off-by: Nishanth Menon <nm at ti.com>
>>> Upstream-status: Inappropriate, not author
>> Since you aren't the author, is there a public link that you can
>> reference for the source of the patch ?
>> We should have that, so we can show that it is unmodified as part of
>> the merge, and for tracking purposes.
> If you folks want to support Capes, you might be better off picking up upstream commit for the same.
> 5d1a2961adf9 ARM: dts: Beaglebone i2c definitions
> The patch was probably done on earlier kernel, I cannot see this on TI product 4.1/4.4 kernels
> --
> Regards,
> Nishanth Menon

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