Re: [PATCH v2 2/4] DTS: GTA04: fix panel compatibility string

From: H. Nikolaus Schaller
Date: Tue Nov 28 2017 - 10:49:20 EST


Hi Tony,

> Am 28.11.2017 um 16:10 schrieb Tony Lindgren <tony@xxxxxxxxxxx>:
>
> * H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> [171128 15:04]:
>> Hi Tony,
>>
>>> Am 28.11.2017 um 15:57 schrieb Tony Lindgren <tony@xxxxxxxxxxx>:
>>>
>>> * H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> [171116 08:53]:
>>>> Vendor string is "tpo" and not "toppoly".
>>>>
>>>> Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
>>>> ---
>>>> arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>
>>>> diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
>>>> index 4504908c23fe..ec27ed67a22a 100644
>>>> --- a/arch/arm/boot/dts/omap3-gta04.dtsi
>>>> +++ b/arch/arm/boot/dts/omap3-gta04.dtsi
>>>> @@ -86,7 +86,7 @@
>>>>
>>>> /* lcd panel */
>>>> lcd: td028ttec1@0 {
>>>> - compatible = "toppoly,td028ttec1";
>>>> + compatible = "tpo,td028ttec1";
>>>> reg = <0>;
>>>> spi-max-frequency = <100000>;
>>>> spi-cpol;
>>>
>>> Applying into omap-for-v4.15/fixes thanks. The other dts patch seems
>>> like it can wait for v4.16 merge window.
>>
>> Hm. Not really. It needs the panel driver to match. So either both or
>> none should be applied or it will break the panel from working.
>>
>> I am just 1-2 hours away from submitting a -v3 (rebased and tested
>> on top of 4.15-rc1).
>
> OK fine dropping both. Please update the description in both dts
> patches to make it clear they are needed as a fix. Preferrably
> with a proper fixes tag.

Well, it is not "needed" in a strong sense since current mainline&stable
works. It is more a style and consistency fix to use "tpo," everywhere.

>
> Having "We can remove the "omapdss," prefix" in the description sure
> does not sounds like it's needed as a fix :)

The description has been improved on -v3.

>
> Sounds like maybe these two should be just a single patch for
> a proper fix?

Hm. I usually get the feedback to separate DT and driver fixes into
separate commits... Therefore I submit patch sets in the hope they
are not picked apart :)

As promised -v3 is following now.

BR,
Nikolaus