[PATCH v2 02/11] dt-bindings: display: panel: Describe LGD LH599QH3-EDB1 panel

Marijn Suijten
2025-12-21T23:32:23Z

Document the LG-Display LH599QH3-EDB1 OLED DSI panel found on the Sony
Xperia XZ3.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
.../bindings/display/panel/lgd,lh599qh3-edb1.yaml | 76 ++++++++++++++++++++++
MAINTAINERS | 5 ++
2 files changed, 81 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/lgd,lh599qh3-edb1.yaml b/Documentation/devicetree/bindings/display/panel/lgd,lh599qh3-edb1.yaml
new file mode 100644
index 000000000000..245d14c0a1a2
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/lgd,lh599qh3-edb1.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/lgd,lh599qh3-edb1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LG Display LH599QH3-EDB1 1440x2880 6.0" OLED DSI command-mode panel
+
+maintainers:
+ - Marijn Suijten <marijn.suijten@somainline.org>
+
+description: |
+ LG Display LH599QH3-EDB1 6.0" 1440x2880 (9:18 aspect ratio) 60Hz panel, found
+ in the Sony Xperia XZ3 smartphone. It is always programmed with Display
+ Stream Compression 1.1 enabled.
+
+ The assembly features an Atmel maXTouch digitizer, described separately as
+ atmel,maxtouch.
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ const: lgd,lh599qh3-edb1-um1
+
+ port: true
+
+ reg:
+ maxItems: 1
+ description: DSI virtual channel
+
+ reset-gpios: true
+
+ avdd-supply:
+ description: Analog voltage supply (3.0V)
+
+ vddio-supply:
+ description: I/O voltage supply (1.8V)
+
+required:
+ - compatible
+ - port
+ - reg
+ - reset-gpios
+ - avdd-supply
+ - vddio-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel@0 {
+ compatible = "lgd,lh599qh3-edb1-um1";
+ reg = <0>;
+
+ avdd-supply = <&vreg_l28a_2p8>;
+ vddio-supply = <&vreg_l14a_1p8>;
+
+ reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+
+...
+
diff --git a/MAINTAINERS b/MAINTAINERS
index 0dbf349fc1ed..6a358fee4cae 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7931,6 +7931,11 @@ T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F: Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
F: drivers/gpu/drm/panel/panel-lg-sw43408.c

+DRM DRIVER FOR LGD LH599QH3-EDB1 PANELS
+M: Marijn Suijten <marijn.suijten@somainline.org>
+S: Maintained
+F: Documentation/devicetree/bindings/display/panel/lgd,lh599qh3-edb1.yaml
+
DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
M: Paul Kocialkowski <paulk@sys-base.io>
S: Supported

--
2.52.0