arch:arm:boot:dts:overlays: Added waveshare 13.3inch panel support

Signed-off-by: eng33 <[email protected]>
raspberrypi · Nov 29, 2024 · ddbe278 · ddbe278
1 parent 472d100
commit ddbe278
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README
@@ -5324,6 +5324,8 @@ Params: 2_8_inch                2.8" 480x640
         8_0_inch                8.0" 1280x800
         10_1_inch               10.1" 1280x800
         11_9_inch               11.9" 320x1480
+	13_3inch_2lane		13.3″ 1920x1080 2lane
+	13_3inch_4lane		13.3″ 1920x1080 4lane
         i2c1                    Use i2c-1 with jumper wires from GPIOs 2&3
         disable_touch           Disable the touch controller
         rotation                Set the panel orientation property

diff --git a/arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts b/arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-overlay.dts
@@ -1,4 +1,4 @@
-/*
+*
  * Device Tree overlay for Waveshare DSI Touchscreens
  *
  */
@@ -51,6 +51,12 @@
 				reg = <0x14>;
 				compatible = "goodix,gt911";
 			};
+
+			touch2: ilitek@41 {
+				reg = <0x41>;
+				compatible = "tchip,ilitek2";
+				ilitek,name = "ilitek_i2c";
+			};
 		};
 	};
 
@@ -120,6 +126,8 @@
 				   <&touch>, "touchscreen-inverted-x?",
 				   <&touch>, "touchscreen-inverted-y?";
 		8_8_inch = <&panel>, "compatible=waveshare,8.8inch-panel";
+		13_3_inch_2lane = <&panel>, "compatible=waveshare,13.3inch-2lane-panel";
+		13_3_inch_4lane = <&panel>, "compatible=waveshare,13.3inch-4lane-panel";
 		i2c1 = <&i2c_frag>, "target:0=",<&i2c1>,
 		       <0>, "-3-4+5";
 		disable_touch = <&touch>, "status=disabled";