Re: [PATCH v5] arm64: dts: sdm845: Add display nodes to MTP dts

[Abhinav Kumar <abhinavk@codeaurora.org>]

On 2018-12-07 12:59, Doug Anderson wrote:
> Hi,
> 
> On Wed, Dec 5, 2018 at 7:35 PM Abhinav Kumar <abhinavk@codeaurora.org> 
> wrote:
>> +&dsi0 {
>> +       status = "okay";
>> +       qcom,dual-dsi-mode;
>> +       qcom,master-dsi;
>> +       qcom,sync-dual-dsi;
>> +
>> +       vdda-supply = <&vdda_mipi_dsi0_1p2>;
>> +
>> +       panel@0 {
>> +               compatible = "truly,nt35597-2K-display";
>> +               reg = <0>;
>> +
>> +               vdda-supply = <&vreg_l14a_1p88>;
>> +               vdispp-supply = <&lab_regulator>;
>> +               vdispn-supply = <&ibb_regulator>;
> 
> Can you please point to the patch posted upstream that provides the
> nodes for lab_regulator and ibb_regulator?  I searched and I couldn't
> find it, but I certainly could have missed it...  There was an
> INTERNAL patch in some downstream trees providing these but nothing
> upstream.  This can't land upstream until such a patch is posted and
> works...
> 
> 
>> +&dsi1_phy {
>> +       status = "okay";
>> +       vdds-supply = <&vdda_mipi_dsi1_pll>;
>> +};
>> +
> 
> Right now this causes a merge conflict when I pick it in my tree but
> that's because I have the &gcc node for protected-clocks (see
> linux-next).  Depending on Andy you might need to repost atop that
> one.
> 
> 
>> +
>> + /* PINCTRL - board-specific pinctrl */
>> +
>> +&tlmm {
>> +       disp_mode_sel: disp-mode-sel {
> 
> I also get a merge conflict here, but that's because I have Evan's
> SDHCI patches in my tree which also adds the tlmm node (actually, it
> moves it to the right place).  If Andy can land the SDHCI device tree
> then you could base off of his patches and avoid the merge conflict.
> 
> 
> Overall: for the merge conflicts I don't think it's a big deal--Andy
> can probably resolve them.  ...but you definitely need to explain
> where "lab_regulator" and "ibb_regulator" come from and this can't
> land until those nodes are provided.
> 
> -Doug
Hi Doug,

We posted this patch on top of Andy's tree which we had and this could 
have changed.

We will wait for his response if we need to repost it after rebasing.

Regarding lab/ibb, that change needs to come from our PMIC team.

I will check about that and get back.

Thanks

Abhinav
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