[PATCH 2/9] dt-bindings: display: panel: samsung,atna30dw01: document ATNA30DW01

Dale Whinham posted 9 patches 2 months, 3 weeks ago
[PATCH 2/9] dt-bindings: display: panel: samsung,atna30dw01: document ATNA30DW01
Posted by Dale Whinham 2 months, 3 weeks ago
The Samsung ATNA30DW01 panel is a 13" AMOLED eDP panel. It is similar to
the ATNA33XC20 except that it is smaller and has a higher resolution.

Tested-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
Signed-off-by: Dale Whinham <daleyo@gmail.com>
---
 .../devicetree/bindings/display/panel/samsung,atna33xc20.yaml   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml b/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
index 31f0c0f038e4..e36659340ef3 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
@@ -19,6 +19,8 @@ properties:
       - const: samsung,atna33xc20
       - items:
           - enum:
+              # Samsung 13" 3K (2880×1920 pixels) eDP AMOLED panel
+              - samsung,atna30dw01
               # Samsung 14" WQXGA+ (2880×1800 pixels) eDP AMOLED panel
               - samsung,atna40yk20
               # Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
-- 
2.50.1

Re: [PATCH 2/9] dt-bindings: display: panel: samsung,atna30dw01: document ATNA30DW01
Posted by Rob Herring (Arm) 2 months, 3 weeks ago
On Mon, 14 Jul 2025 18:35:38 +0100, Dale Whinham wrote:
> The Samsung ATNA30DW01 panel is a 13" AMOLED eDP panel. It is similar to
> the ATNA33XC20 except that it is smaller and has a higher resolution.
> 
> Tested-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
> Signed-off-by: Dale Whinham <daleyo@gmail.com>
> ---
>  .../devicetree/bindings/display/panel/samsung,atna33xc20.yaml   | 2 ++
>  1 file changed, 2 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Re: [PATCH 2/9] dt-bindings: display: panel: samsung,atna30dw01: document ATNA30DW01
Posted by Doug Anderson 2 months, 3 weeks ago
Hi,

On Mon, Jul 14, 2025 at 8:58 PM Rob Herring (Arm) <robh@kernel.org> wrote:
>
>
> On Mon, 14 Jul 2025 18:35:38 +0100, Dale Whinham wrote:
> > The Samsung ATNA30DW01 panel is a 13" AMOLED eDP panel. It is similar to
> > the ATNA33XC20 except that it is smaller and has a higher resolution.
> >
> > Tested-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
> > Signed-off-by: Dale Whinham <daleyo@gmail.com>
> > ---
> >  .../devicetree/bindings/display/panel/samsung,atna33xc20.yaml   | 2 ++
> >  1 file changed, 2 insertions(+)
> >
>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>

Pushed to drm-misc-next:

[2/9] dt-bindings: display: panel: samsung,atna30dw01: document ATNA30DW01
      commit: 0bcc0f5e98bebd05e44261df3c33d274084eab60

Given how many of these we're up to now, I'm starting to wonder if we
should come up with a generic compatible like we did with "edp-panel"
and then we can stop having to merge CLs like this. All of these
Samsung OLED eDP panels have the same power up sequence and once we do
that then we can read them via EDID or via DP AUX bus to identify
which specific panel we have and if they need additional tweaking,
just like we do with "edp-panel". Do DT folks have any opinion about
that? Coming up with a name would be a pain since I wouldn't want to
assert that all future Samsung OLED eDP panels will have the same
powerup sequence. Maybe "samsung,amoled-edp-panel-v1" even though that
sounds terrible and there's no known need for a "-v2"?

-Doug
Re: [PATCH 2/9] dt-bindings: display: panel: samsung,atna30dw01: document ATNA30DW01
Posted by Doug Anderson 2 months, 3 weeks ago
Hi,

On Mon, Jul 14, 2025 at 10:36 AM Dale Whinham <daleyo@gmail.com> wrote:
>
> The Samsung ATNA30DW01 panel is a 13" AMOLED eDP panel. It is similar to
> the ATNA33XC20 except that it is smaller and has a higher resolution.
>
> Tested-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
> Signed-off-by: Dale Whinham <daleyo@gmail.com>
> ---
>  .../devicetree/bindings/display/panel/samsung,atna33xc20.yaml   | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Douglas Anderson <dianders@chromium.org>