Add kmod-i2c-mux to PACKAGES

.buildbot/openwrt/build.sh

@@ -23,7 +23,6 @@ cat ${pwd}/feeds.conf >> feeds.conf
 ./scripts/feeds install -a
 
 make defconfig
-echo "CONFIG_I2C_BRCMSTB=y" >> target/linux/${OPENWRT_TARGET}/${OPENWRT_DEVICE}/config-5.10
 echo 'CONFIG_PACKAGE_python3-packages=y' >> .config
 echo 'CONFIG_PACKAGE_python3-packages-list="CherryPy==18.8.0"' >> .config
 
@@ -54,7 +53,7 @@ echo "CONFIG_TARGET_ROOTFS_PARTSIZE=208" >> .config
 # Disable ext4 images
 echo "CONFIG_TARGET_ROOTFS_EXT4FS=n" >> .config
 
-PACKAGES="kmod-i2c-bcm2835 kmod-nf-nathelper-extra \
+PACKAGES="kmod-i2c-bcm2835 kmod-i2c-mux kmod-nf-nathelper-extra \
 	  kmod-rtc-ds1307 kmod-rtc-pcf8563 \
 	  kmod-usb-audio kmod-usb-net-rtl8152 \
 	  alsa-lib pciutils usbutils \
@@ -90,6 +89,11 @@ PACKAGES="kmod-i2c-bcm2835 kmod-nf-nathelper-extra \
 	  wireguard-tools wget-ssl \
 	 "
 
+BOOTSOURCE=target/linux/${OPENWRT_TARGET}/image
+BOOTCONFIG=${BOOTSOURCE}/config.txt
+KERNELSOURCE=build_dir/target-aarch64_cortex-a72_musl/linux-${OPENWRT_TARGET}_${OPENWRT_DEVICE}/linux-5.10.146
+OVERLAYSOURCE=${KERNELSOURCE}/arch/arm64/boot/dts/overlays
+
 # Setup files
 mkdir -p files/etc/dropbear
 chmod 0750 files/etc/dropbear
@@ -97,10 +101,8 @@ cp ${pwd}/authorized_keys files/etc/dropbear
 chmod 0400 files/etc/dropbear/authorized_keys
 mkdir -p files/etc/uci-defaults
 cp ${pwd}/defaults/* files/etc/uci-defaults
-mkdir -p files/boot
-cp ${pwd}/overlays/dualeth.txt files/boot/
 
-BOOTCONFIG=target/linux/${OPENWRT_TARGET}/image/config.txt
+cp ${pwd}/overlays/dualeth.txt ${BOOTSOURCE}
 
 # cat << "EOF" >> ${BOOTCONFIG}
 # dtparam=i2c1=on
@@ -119,11 +121,13 @@ make image PROFILE=${PROFILE} \
 mv ${IMAGE_PATH}-squashfs-factory.img.gz ${IMAGE_PATH}-squashfs-factory-dualeth.img.gz
 mv ${IMAGE_PATH}-squashfs-sysupgrade.img.gz ${IMAGE_PATH}-squashfs-sysupgrade-dualeth.img.gz
 
-mkdir files/boot/overlays
-cp ${pwd}/overlays/sensing.txt files/boot/
-cp ${pwd}/overlays/*.dtbo files/boot/overlays/
+cp ${pwd}/overlays/sensing.txt ${BOOTSOURCE}
+cp ${pwd}/overlays/*.dtbo ${OVERLAYSOURCE}
 cp config.txt ${BOOTCONFIG}
 echo "include sensing.txt" >> ${BOOTCONFIG}
+pushd ${KERNELSOURCE}
+git apply ${pwd}/patches/overlay-add.patch
+popd
 
 make image PROFILE=${PROFILE} \
      PACKAGES="${PACKAGES}" DISABLED_SERVICES="dropbear" FILES="files"

patches/overlay-add.patch

@@ -0,0 +1,11 @@
+--- a/arch/arm64/boot/dts/overlays/Makefile	2023-02-24 04:54:15.978815530 +0200
++++ b/arch/arm64/boot/dts/overlays/Makefile	2023-02-24 04:57:05.155496795 +0200
+@@ -3,6 +3,8 @@
+ dtb-$(CONFIG_ARCH_BCM2835) += overlay_map.dtb
+ 
+ dtbo-$(CONFIG_ARCH_BCM2835) += \
++	ed-mcp2515-spi1-can0.dtbo \
++	ed-sdhost.dtbo \
+ 	act-led.dtbo \
+ 	adafruit18.dtbo \
+ 	adau1977-adc.dtbo \