diff --git a/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst b/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst
index aad627e51b3..d0c276641aa 100644
--- a/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst
+++ b/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst
@@ -101,6 +101,8 @@ main-domain R5F core:
 - **SPI:** MCU_MCSPI0 master, with the hardware chip-select driven per channel
   (used for the on-board ICM-20948 IMU and LPS22DF barometer).
 - **I2C:** WKUP_I2C0 master, registered as /dev/i2c2.
+- **PWM:** EPWM0 and EPWM1, channels A and B each, registered as /dev/pwm0
+  and /dev/pwm1.
 
 Installation
 ============