[PATCH v2 08/11] dt-bindings: display: panel: Describe Samsung SOUXP00-A DDIC

Marijn Suijten posted 11 patches 1 month, 2 weeks ago
[PATCH v2 08/11] dt-bindings: display: panel: Describe Samsung SOUXP00-A DDIC
Posted by Marijn Suijten 1 month, 2 weeks ago
Document the Samsung SOUXP00-A Display-Driver-IC and 11644x3840@60Hz
6.5" DSI command-mode panels found in the Sony Xperia 1 with amb650wh01
panel and Sony Xperia 1 II with amb650wh07 panel. It requires Display
Stream Compression 1.1.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
 .../bindings/display/panel/samsung,souxp00-a.yaml  | 79 ++++++++++++++++++++++
 MAINTAINERS                                        |  5 ++
 2 files changed, 84 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,souxp00-a.yaml b/Documentation/devicetree/bindings/display/panel/samsung,souxp00-a.yaml
new file mode 100644
index 000000000000..bfbb8c0a41cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,souxp00-a.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,souxp00-a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SOUXP00-A DDI for 1644x3840@60Hz 6.5" OLED DSI panels
+
+maintainers:
+  - Marijn Suijten <marijn.suijten@somainline.org>
+
+description: |
+  Samsung SOUXP00-A Display-Driver-IC found in the Sony Xperia 1 (kumano
+  griffin, amb650wh01 panel) and Sony Xperia 1 II (edo pdx203, amb650wh07 panel)
+  smartphones.  It is always programmed with Display Stream Compression 1.1
+  enabled.
+
+  The assembly features a Samsung touchscreen compatible with
+  samsung,s6sy761.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - samsung,souxp00-a-amb650wh01
+      - samsung,souxp00-a-amb650wh07
+
+  port: true
+
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
+  reset-gpios: true
+
+  vci-supply:
+    description: DriverIC Operation supply (3.0V)
+
+  vddio-supply:
+    description: I/O voltage supply (1.8V)
+
+required:
+  - compatible
+  - port
+  - reg
+  - reset-gpios
+  - vci-supply
+  - vddio-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        panel@0 {
+            compatible = "samsung,souxp00-a-amb650wh01";
+            reg = <0>;
+
+            reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+            vci-supply = <&vreg_l17a_3p0>;
+            vddio-supply = <&vreg_l14a_1p8>;
+
+            port {
+                endpoint {
+                    remote-endpoint = <&dsi0_out>;
+                };
+            };
+        };
+    };
+
+...
+
diff --git a/MAINTAINERS b/MAINTAINERS
index 28135743ca0c..7f32ff371799 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8206,6 +8206,11 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/display/panel/samsung,sofef03-m.yaml
 F:	drivers/gpu/drm/panel/panel-samsung-sofef03.c
 
+DRM DRIVER FOR SAMSUNG SOUXP00 DDIC
+M:	Marijn Suijten <marijn.suijten@somainline.org>
+S:	Maintained
+F:	Documentation/devicetree/bindings/display/panel/samsung,souxp00-a.yaml
+
 DRM DRIVER FOR SHARP MEMORY LCD
 M:	Alex Lanzano <lanzano.alex@gmail.com>
 S:	Maintained

-- 
2.52.0
Re: [PATCH v2 08/11] dt-bindings: display: panel: Describe Samsung SOUXP00-A DDIC
Posted by Rob Herring (Arm) 1 month, 2 weeks ago
On Mon, 22 Dec 2025 00:32:14 +0100, Marijn Suijten wrote:
> Document the Samsung SOUXP00-A Display-Driver-IC and 11644x3840@60Hz
> 6.5" DSI command-mode panels found in the Sony Xperia 1 with amb650wh01
> panel and Sony Xperia 1 II with amb650wh07 panel. It requires Display
> Stream Compression 1.1.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
> ---
>  .../bindings/display/panel/samsung,souxp00-a.yaml  | 79 ++++++++++++++++++++++
>  MAINTAINERS                                        |  5 ++
>  2 files changed, 84 insertions(+)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.example.dtb: panel@0 (samsung,sofef01-m-amb609tc01): 'vci-supply' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/display/panel/samsung,sofef01-m.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20251222-drm-panels-sony-v2-8-82a87465d163@somainline.org

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.