dt-bindings: microchip: atmel,at91rm9200-tcb: Add atmel,tcb-pwm

Move the TCB pwm nodes under their parent. This removes the need for the
tc-block property as there is now a child-parent relationship between the
TC channel and the TC block.

Move the documentation to the main file.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/Documentation/devicetree/bindings/pwm/atmel-tcb-pwm.txt b/Documentation/devicetree/bindings/pwm/atmel-tcb-pwm.txt
deleted file mode 100644
index 985fcc65f8c4..000000000000
--- a/Documentation/devicetree/bindings/pwm/atmel-tcb-pwm.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-Atmel TCB PWM controller
-
-Required properties:
-- compatible: should be "atmel,tcb-pwm"
-- #pwm-cells: should be 3. See pwm.yaml in this directory for a description of
-  the cells format. The only third cell flag supported by this binding is
-  PWM_POLARITY_INVERTED.
-- tc-block: The Timer Counter block to use as a PWM chip.
-
-Example:
-
-pwm {
-	compatible = "atmel,tcb-pwm";
-	#pwm-cells = <3>;
-	tc-block = <1>;
-};