dt-bindings: pwm: stmpe: Drop legacy binding

The st,stmpe-pwm binding is already covered by the MFD schema
Documentation/devicetree/bindings/mfd/st,stmpe.yaml. Remove the
obsolete and redundant text binding file.

Signed-off-by: Manish Baing <manishbaing2789@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260523173251.72540-3-manishbaing2789@gmail.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>

diff --git a/Documentation/devicetree/bindings/pwm/st,stmpe-pwm.txt b/Documentation/devicetree/bindings/pwm/st,stmpe-pwm.txt
deleted file mode 100644 (file)
index f401316..0000000
--- a/Documentation/devicetree/bindings/pwm/st,stmpe-pwm.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-== ST STMPE PWM controller ==
-
-This is a PWM block embedded in the ST Microelectronics STMPE
-(ST Multi-Purpose Expander) chips. The PWM is registered as a
-subdevices of the STMPE MFD device.
-
-Required properties:
-- compatible: should be:
-  - "st,stmpe-pwm"
-- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
-  the cells format.
-
-Example:
-
-pwm0: pwm {
-       compatible = "st,stmpe-pwm";
-       #pwm-cells = <2>;
-};