modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt
..
..
@@ -6,7 +6,7 @@
6
6
 - compatible: must be "brcm,iproc-pwm"
7
7
 - reg: physical base address and length of the controller's registers
8
8
 - clocks: phandle + clock specifier pair for the external clock
9
-- #pwm-cells: Should be 3. See pwm.txt in this directory for a
9
+- #pwm-cells: Should be 3. See pwm.yaml in this directory for a
10
10
   description of the cells format.
11
11
 
12
12
 Refer to clocks/clock-bindings.txt for generic clock consumer properties.