Re: [PATCH 1/2] dt-bindings: display: panel: add Ilitek ILI7807S panel controller
From: Arpit Saini
Date: Wed May 20 2026 - 08:58:07 EST
Hi Dmitry,
On 5/18/2026 9:53 PM, Dmitry Baryshkov wrote:
On Mon, May 18, 2026 at 04:34:12PM +0530, Arpit Saini wrote:Addressed here https://lore.kernel.org/all/dd065ccd-d7cb-45b5-8733-64b4f6571b3d@xxxxxxxxxxxxxxxx/
ILI7807S is a DSI display controller used to drive MIPI-DSI panels.
The DLC DLC0697 1080x1920 LCD panel is based on this controller.
The panel requires a reset GPIO, backlight enable GPIO, I/O voltage
supply (vddi), positive LCD bias supply (avdd) and negative LCD bias
supply (avee). The panel operates in video burst mode with four data
lanes using RGB888 pixel format.
Signed-off-by: Arpit Saini <arpit.saini@xxxxxxxxxxxxxxxx>
---
.../bindings/display/panel/ilitek,ili7807s.yaml | 80 ++++++++++++++++++++++
MAINTAINERS | 7 ++
2 files changed, 87 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili7807s.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili7807s.yaml
new file mode 100644
index 000000000000..93c511d03c00
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili7807s.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/ilitek,ili7807s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek ILI7807S-based DSI panels
+
+maintainers:
+ - Arpit Saini <arpit.saini@xxxxxxxxxxxxxxxx>
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - dlc,dlc0697
+ - const: ilitek,ili7807s
+
+ reg:
+ maxItems: 1
+ description: DSI virtual channel
+
+ reset-gpios: true
+
+ backlight-en-gpios:
+ description: Backlight enable GPIO (active high)
Is this actual GPIO or the GPIO-controlled supply?
Thanks
Arpit