core/linux-rpi: config: add otg_mode=1 for cm4

core/linux-rpi/PKGBUILD

@@ -34,7 +34,7 @@ md5sums=('2e5d4f94c4509d8b2b4575afa0f7062a'
          '0a5f16bfec6ad982a2f6782724cca8ba'
          '441ec084c47cddc53e592fb0cbce4edf')
 md5sums_armv7h=('12b6ea5c56d4e8cafa1998d1c798416c'
-                '7e4403dea857e40005bf76beda9927ff')
+                'aedda0148db2692971671e6aa90ad9ff')
 md5sums_aarch64=('2b5bfba3fd2f522456ab74db89e2df62'
                  '7e4403dea857e40005bf76beda9927ff')
 

core/linux-rpi/config.txt

@@ -3,11 +3,18 @@
 dtoverlay=vc4-kms-v3d
 initramfs initramfs-linux.img followkernel
 
+# Disable compensation for displays with overscan
 display_auto_detect=1
 
 # Uncomment to enable bluetooth
 #dtparam=krnbt=on
 
+[cm4]
+# Enable host mode on the 2711 built-in XHCI USB controller.
+# This line should be removed if the legacy DWC2 controller is required
+# (e.g. for USB device mode) or if USB support is not required.
+otg_mode=1
+
 [pi4]
 # Run as fast as firmware / board allows
 arm_boost=1