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-rw-r--r--src/mainboard/google/slippy/variants/falco/devicetree.cb5
-rw-r--r--src/mainboard/google/slippy/variants/leon/devicetree.cb5
-rw-r--r--src/mainboard/google/slippy/variants/peppy/devicetree.cb5
-rw-r--r--src/mainboard/google/slippy/variants/wolf/devicetree.cb5
4 files changed, 8 insertions, 12 deletions
diff --git a/src/mainboard/google/slippy/variants/falco/devicetree.cb b/src/mainboard/google/slippy/variants/falco/devicetree.cb
index f2a952070e..2d076830f3 100644
--- a/src/mainboard/google/slippy/variants/falco/devicetree.cb
+++ b/src/mainboard/google/slippy/variants/falco/devicetree.cb
@@ -12,9 +12,8 @@ chip northbridge/intel/haswell
# Enable HDMI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
- # Set backlight PWM values for eDP
- register "gpu_cpu_backlight" = "0x00000200"
- register "gpu_pch_backlight" = "0x04000000"
+ # Set backlight PWM value for eDP
+ register "gpu_pch_backlight_pwm_hz" = "200"
# Enable Panel and configure power delays
register "gpu_panel_port_select" = "1" # eDP
diff --git a/src/mainboard/google/slippy/variants/leon/devicetree.cb b/src/mainboard/google/slippy/variants/leon/devicetree.cb
index 8951e99e39..4cf1e72d80 100644
--- a/src/mainboard/google/slippy/variants/leon/devicetree.cb
+++ b/src/mainboard/google/slippy/variants/leon/devicetree.cb
@@ -12,9 +12,8 @@ chip northbridge/intel/haswell
# Enable HDMI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
- # Set backlight PWM values for eDP
- register "gpu_cpu_backlight" = "0x00000200"
- register "gpu_pch_backlight" = "0x04000000"
+ # Set backlight PWM value for eDP
+ register "gpu_pch_backlight_pwm_hz" = "200"
# Enable Panel and configure power delays
register "gpu_panel_port_select" = "1" # eDP
diff --git a/src/mainboard/google/slippy/variants/peppy/devicetree.cb b/src/mainboard/google/slippy/variants/peppy/devicetree.cb
index 6451d95856..7bb18c09d9 100644
--- a/src/mainboard/google/slippy/variants/peppy/devicetree.cb
+++ b/src/mainboard/google/slippy/variants/peppy/devicetree.cb
@@ -12,9 +12,8 @@ chip northbridge/intel/haswell
# Enable HDMI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
- # Set backlight PWM values for eDP
- register "gpu_cpu_backlight" = "0x00000200"
- register "gpu_pch_backlight" = "0x04000000"
+ # Set backlight PWM value for eDP
+ register "gpu_pch_backlight_pwm_hz" = "200"
# Enable Panel and configure power delays
register "gpu_panel_port_select" = "1" # eDP
diff --git a/src/mainboard/google/slippy/variants/wolf/devicetree.cb b/src/mainboard/google/slippy/variants/wolf/devicetree.cb
index 2cad23b75c..159d51a799 100644
--- a/src/mainboard/google/slippy/variants/wolf/devicetree.cb
+++ b/src/mainboard/google/slippy/variants/wolf/devicetree.cb
@@ -12,9 +12,8 @@ chip northbridge/intel/haswell
# Enable HDMI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
- # Set backlight PWM values for eDP
- register "gpu_cpu_backlight" = "0x00000200"
- register "gpu_pch_backlight" = "0x04000000"
+ # Set backlight PWM value for eDP
+ register "gpu_pch_backlight_pwm_hz" = "200"
# Enable Panel and configure power delays
register "gpu_panel_port_select" = "1" # eDP