diff options
Diffstat (limited to 'recipes-bsp/multitech/mt-dt-overlay/init')
-rwxr-xr-x | recipes-bsp/multitech/mt-dt-overlay/init | 44 |
1 files changed, 14 insertions, 30 deletions
diff --git a/recipes-bsp/multitech/mt-dt-overlay/init b/recipes-bsp/multitech/mt-dt-overlay/init index 5bd8523..5114e4e 100755 --- a/recipes-bsp/multitech/mt-dt-overlay/init +++ b/recipes-bsp/multitech/mt-dt-overlay/init @@ -5,39 +5,24 @@ # device tree. sysdir=/sys/devices/platform/mts-io +i2c=/sys/bus/i2c/devices/ DEVTREE="/sys/kernel/config/device-tree/overlays/" SYSFS="/usr/sbin/mts-io-sysfs" -I2CDIR="/sys/bus/i2c/devices" -AP1_EEPROM=$I2CDIR"/1-0050/eeprom" -AP2_EEPROM=$I2CDIR"/1-0052/eeprom" install_dtbo_dir() { - if ! [[ -d ${DEVTREE} ]] ; then - mount configfs - fi - if ([ -f "$AP1_EEPROM" ] && grep -q GPIOB "$AP1_EEPROM") || ([ -f "$AP2_EEPROM" ] && grep -q GPIOB "$AP2_EEPROM"); then - for f in *gpiob.dtbo ; do - if ! [[ -f $f ]] ; then - continue - fi - # f2 is the extracted device name - base=$(basename $f .dtbo) - /bin/mkdir ${DEVTREE}/$base || true - /bin/cat $f >${DEVTREE}/$base/dtbo - done - modprobe mt_ac_gpiob - else - for f in *lora.dtbo ; do - if ! [[ -f $f ]] ; then - continue - fi - # f2 is the extracted device name - base=$(basename $f .dtbo) - /bin/mkdir ${DEVTREE}/$base || true - /bin/cat $f >${DEVTREE}/$base/dtbo - done - fi + for f in *.dtbo ; do + if ! [[ -f $f ]] ; then + continue + fi + if ! [[ -d ${DEVTREE} ]] ; then + mount configfs + fi + # f2 is the extracted device name + base=$(basename $f .dtbo) + /bin/mkdir ${DEVTREE}/$base || true + /bin/cat $f >${DEVTREE}/$base/dtbo + done } # Device tree format: @@ -72,7 +57,7 @@ setdevtree() { done if [[ $best == -1 ]] ; then # No overlay found - exit 0 + exit 0 fi cd $best install_dtbo_dir @@ -108,4 +93,3 @@ case $1 in exit 2 ;; esac - |