dtoverlay: Add overlay for 13" display

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

Author: 6by9

arch/arm/boot/dts/overlays/Makefile

@@ -341,6 +341,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	vc4-kms-dsi-edatec-panel-101c.dtbo \
 	vc4-kms-dsi-generic.dtbo \
 	vc4-kms-dsi-ili79600-10-1inch.dtbo \
+	vc4-kms-dsi-ili79600-13inch.dtbo \
 	vc4-kms-dsi-ili9881-5inch.dtbo \
 	vc4-kms-dsi-ili9881-7inch.dtbo \
 	vc4-kms-dsi-lt070me05000.dtbo \

arch/arm/boot/dts/overlays/README

@@ -5860,6 +5860,21 @@ Params: sizex                   Touchscreen size x (default 1200)
                                 the default DSI1 and i2c_csi_dsi).
 
 
+Name:   vc4-kms-dsi-ili79600-13inch
+Info:   Enable the Raspberry Pi 13" ILI79600 based touchscreen panel.
+        Requires vc4-kms-v3d to be loaded.
+Load:   dtoverlay=vc4-kms-dsi-ili79600-13inch,<param>
+Params: sizex                   Touchscreen size x (default 1200)
+        sizey                   Touchscreen size y (default 1920)
+        invx                    Touchscreen inverted x axis
+        invy                    Touchscreen inverted y axis
+        swapxy                  Touchscreen swapped x y axis
+        disable_touch           Disables the touch screen overlay driver
+        rotation                Display rotation {0,90,180,270} (default 0)
+        dsi0                    Use DSI0 and i2c_csi_dsi0 (rather than
+                                the default DSI1 and i2c_csi_dsi).
+
+
 Name:   vc4-kms-dsi-ili9881-5inch
 Info:   Enable the Raspberry Pi 5" ILI9881 based touchscreen panel.
         Requires vc4-kms-v3d to be loaded.

arch/arm/boot/dts/overlays/vc4-kms-dsi-ili79600-13inch-overlay.dts

@@ -0,0 +1,9 @@
+/*
+ * vc4-kms-dsi-ili79600-13inch-overlay.dts
+ */
+
+#include "vc4-kms-dsi-ili79600-10-1inch-overlay.dts"
+
+&dsi_panel {
+	compatible = "raspberrypi,dsi-13inch-panel";
+};