Thread (19 messages) 19 messages, 5 authors, 2014-12-23

Re: [PATCHv3 0/5] ARM:sunxi:ps2 Added support for A10/A20 ps2 controller.

From: Chen-Yu Tsai <hidden>
Date: 2014-12-15 15:42:26
Also in: linux-arm-kernel, linux-input, lkml

Hi,

On Mon, Dec 15, 2014 at 11:13 PM, Hans de Goede [off-list ref] wrote:
Hi,


On 15-12-14 15:13, Vishnu Patekar wrote:
quoted
Hi,

On Sun, Dec 14, 2014 at 2:31 PM, Hans de Goede [off-list ref]
wrote:
quoted
Hi,

On 13-12-14 21:01, Vishnu Patekar wrote:
quoted

Hello Hans,
Please find my comments inlined.

On 12/13/14, Hans de Goede [off-list ref] wrote:
quoted

Hi VishnuPatekar,

The patch mangling for this set seems to have gone a bit wrong I'm
afraid


No, this time I've corrected it. Infact, last version of patch did not
used the status bit error macros.
quoted
a lot of the patches have my fixup commit messages (which should have
disappeared when squashing in the patches), please replace those by
proper
commit messages describing what the patch actually does.

Yes, [PATCHv3 3/5] uses fixup. I'll correct it.
quoted


Also the adding of the commented nodes for the lime2 seems to be gone
entirely
from the set, instead now only a comment about the conflict with the
hdmi
pins is added, but it is above the i2c node instead of above a ps2
node.
Maxime's suggested that we should not add commented nodes specially
when its trivial to apply. And just note saying ps20 pins conflict
with HDMI.


Ah, I see.
quoted
Should I remove the this comment as well?
Or
Put this note in start of DTS file?


The comment should be added to where the pinctrl bits are, not to the
lime2
file, ps0 will conflict with hdmi on all boards.

Well, In that case,PS2_0 pins conflicts with HDMI, PS2_1 pins
conflicts with LCD. Every pin has multiplexing.

Almost every A10 board has a hdmi connector, and only the hdmi ddc pins
are multiplexed, so this is sort of special, but yes if we do not have
the commented nodes in the dts file, then this comment can be dropped too
I guess.
All the HDMI pins have dedicated pins. In addition, the DDC pins are
multiplexed. On the Lime, the dedicated pins (ball # R23, R22) are
used. I just checked the schematics. There should be no conflict.

ChenYu
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