diff --git a/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/init_once.sh b/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/init_once.sh
index 08b2880..a89b7af 100755
--- a/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/init_once.sh
+++ b/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/init_once.sh
@@ -12,7 +12,7 @@
   echo "$2" > "/sys/class/gpio/gpio$1/direction"
 }
 
-GPIO_BASE=$(cat /sys/devices/platform/ahb/ahb:apb/1e780000.gpio/gpio/*/base)
+GPIO_BASE=$(cat /sys/devices/platform/ahb/1e780000.apb/1e780000.gpio/gpio/*/base)
 
 # FM_BMC_READY_N, GPIO Q4, active low
 set_gpio_active_low $((GPIO_BASE + 128 + 4)) high
diff --git a/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweroff.sh b/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweroff.sh
index 5049f41..ab83c33 100755
--- a/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweroff.sh
+++ b/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweroff.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-GPIO_BASE=$(cat /sys/devices/platform/ahb/ahb:apb/1e780000.gpio/gpio/*/base)
+GPIO_BASE=$(cat /sys/devices/platform/ahb/1e780000.apb/1e780000.gpio/gpio/*/base)
 GPIO_NUM=$((GPIO_BASE + 24 + 3))
 
 echo 1 > /sys/class/gpio/gpio${GPIO_NUM}/value
diff --git a/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweron.sh b/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweron.sh
index 2ae70de..3b8c7d5 100755
--- a/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweron.sh
+++ b/meta-quanta/meta-q71l/recipes-phosphor/quanta-powerctrl/files/poweron.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-GPIO_BASE=$(cat /sys/devices/platform/ahb/ahb:apb/1e780000.gpio/gpio/*/base)
+GPIO_BASE=$(cat /sys/devices/platform/ahb/1e780000.apb/1e780000.gpio/gpio/*/base)
 GPIO_NUM=$((GPIO_BASE + 24 + 3))
 
 echo 1 > /sys/class/gpio/gpio${GPIO_NUM}/value