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

Li, Yong B yong.b.li at intel.com
Tue May 31 19:43:46 PDT 2016

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.

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

-----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

Nishanth Menon

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