modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/Documentation/devicetree/bindings/pwm/pwm-meson.txt
..
..
@@ -7,7 +7,10 @@
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                          or "amlogic,meson-gxbb-ao-pwm"
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                          or "amlogic,meson-axg-ee-pwm"
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                          or "amlogic,meson-axg-ao-pwm"
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-- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
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+                         or "amlogic,meson-g12a-ee-pwm"
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+                         or "amlogic,meson-g12a-ao-pwm-ab"
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+                         or "amlogic,meson-g12a-ao-pwm-cd"
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+- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of
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   the cells format.
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 Optional properties: