diff --git a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso
index 50d53c8d76c5..fbfec57db11e 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso
+++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Overlay for the PWM controlled blower fan in connector J3:FAN
+ * Device Tree Overlay for the PWM controlled blower fan on connector J3:FAN
  * on R-Car V4H ES3.0 Sparrow Hawk board
  *
  * Copyright (C) 2025 Marek Vasut <marek.vasut+renesas@mailbox.org>
@@ -9,21 +9,16 @@
  *
  * # Localize hwmon sysfs directory that matches the PWM fan,
  * # enable the PWM fan, and configure the fan speed manually.
- * r8a779g3-sparrow-hawk$ grep -H . /sys/class/hwmon/hwmon?/name
- * /sys/class/hwmon/hwmon0/name:sensor1_thermal
- * /sys/class/hwmon/hwmon1/name:sensor2_thermal
- * /sys/class/hwmon/hwmon2/name:sensor3_thermal
- * /sys/class/hwmon/hwmon3/name:sensor4_thermal
- * /sys/class/hwmon/hwmon4/name:pwmfan
- *                       ^      ^^^^^^
+ * r8a779g3-sparrow-hawk$ ls -1 /sys/devices/platform/pwm-fan/hwmon/hwmon?/pwm?_enable
+ * /sys/devices/platform/pwm-fan/hwmon/hwmon4/pwm1_enable
  *
  * # Select mode 2 , enable fan PWM and regulator and keep them enabled.
  * # For details, see Linux Documentation/hwmon/pwm-fan.rst
- * r8a779g3-sparrow-hawk$ echo 2 > /sys/class/hwmon/hwmon4/pwm1_enable
+ * r8a779g3-sparrow-hawk$ echo 2 > /sys/devices/platform/pwm-fan/hwmon/hwmon4/pwm1_enable
  *
  * # Configure PWM fan speed in range 0..255 , 0 is stopped , 255 is full speed .
  * # Fan speed 101 is about 2/5 of the PWM fan speed:
- * r8a779g3-sparrow-hawk$ echo 101 > /sys/class/hwmon/hwmon4/pwm1
+ * r8a779g3-sparrow-hawk$ echo 101 > /sys/devices/platform/pwm-fan/hwmon/hwmon4/pwm1
  */
 
 /dts-v1/;