18c2ecf20Sopenharmony_ciDevice tree bindings for IR LED connected through pwm pin which is used as
28c2ecf20Sopenharmony_ciremote controller transmitter.
38c2ecf20Sopenharmony_ci
48c2ecf20Sopenharmony_ciRequired properties:
58c2ecf20Sopenharmony_ci	- compatible: should be "pwm-ir-tx".
68c2ecf20Sopenharmony_ci	- pwms : PWM property to point to the PWM device (phandle)/port (id)
78c2ecf20Sopenharmony_ci	  and to specify the period time to be used: <&phandle id period_ns>;
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ciExample:
108c2ecf20Sopenharmony_ci	irled {
118c2ecf20Sopenharmony_ci		compatible = "pwm-ir-tx";
128c2ecf20Sopenharmony_ci		pwms = <&pwm0 0 10000000>;
138c2ecf20Sopenharmony_ci	};
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