[PATCH v2 10/11] dt-bindings: display: panel: Describe Samsung ANA6707 DDIC

Marijn Suijten
2025-12-21T23:32:27Z

The ANA6707 Display-Driver-IC is paired with the amb650yl01 panel in the
Sony Xperia 1 III, Sony Xperia 1 IV and Sony Xperia V smartphones. It
uses Display Stream Compression 1.1 and requires dual DSI interfaces to
satisfy the bandwidth requirements to run at 1644x3840 at 120Hz.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
.../bindings/display/panel/samsung,ana6707.yaml | 91 ++++++++++++++++++++++
MAINTAINERS | 5 ++
2 files changed, 96 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ana6707.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ana6707.yaml
new file mode 100644
index 000000000000..f627e10ca271
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,ana6707.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,ana6707.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung ANA6707 DDI for 1644x3840@120Hz 6.5" OLED DSI panels
+
+maintainers:
+ - Marijn Suijten <marijn.suijten@somainline.org>
+
+description: |
+ Samsung ANA6707 Display-Driver-IC found in the Sony Xperia 1 III, Sony Xperia
+ 1 IV and Sony Xperia 1 V smartphones, paired with the amb650yl01 panel. It
+ is always programmed with Display Stream Compression 1.1 enabled, and requires
+ two DSI interfaces.
+
+ The assembly features a Samsung touchscreen compatible with
+ samsung,s6sy761.
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ const: samsung,ana6707-amb650yl01
+
+ 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>
+
+ dsi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel@0 {
+ compatible = "samsung,ana6707-amb650yl01";
+ reg = <0>;
+
+ reset-gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
+
+ vci-supply = <&pm8350c_l13>;
+ vddio-supply = <&pm8350c_l12>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ panel_in_0: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+
+ panel_in_1: endpoint {
+ remote-endpoint = <&mdss_dsi1_out>;
+ };
+ };
+ };
+ };
+ };
+
+...
+
diff --git a/MAINTAINERS b/MAINTAINERS
index 37c5ce4b3ba5..148b1f66c98b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8146,6 +8146,11 @@ S: Maintained
F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
F: drivers/gpu/drm/panel/panel-raydium-rm67191.c

+DRM DRIVER FOR SAMSUNG ANA6707 DDIC
+M: Marijn Suijten <marijn.suijten@somainline.org>
+S: Maintained
+F: Documentation/devicetree/bindings/display/panel/samsung,ana6707.yaml
+
DRM DRIVER FOR SAMSUNG DB7430 PANELS
M: Linus Walleij <linusw@kernel.org>
S: Maintained

--
2.52.0