xref: /freebsd/sys/contrib/device-tree/Bindings/media/nokia,n900-ir (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71) 
1*c66ec88fSEmmanuel VadotDevice-Tree bindings for LIRC TX driver for Nokia N900(RX51)
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot	- compatible: should be "nokia,n900-ir".
5*c66ec88fSEmmanuel Vadot	- pwms: specifies PWM used for IR signal transmission.
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel VadotExample node:
8*c66ec88fSEmmanuel Vadot
9*c66ec88fSEmmanuel Vadot	pwm9: dmtimer-pwm@9 {
10*c66ec88fSEmmanuel Vadot		compatible = "ti,omap-dmtimer-pwm";
11*c66ec88fSEmmanuel Vadot		ti,timers = <&timer9>;
12*c66ec88fSEmmanuel Vadot		ti,clock-source = <0x00>; /* timer_sys_ck */
13*c66ec88fSEmmanuel Vadot		#pwm-cells = <3>;
14*c66ec88fSEmmanuel Vadot	};
15*c66ec88fSEmmanuel Vadot
16*c66ec88fSEmmanuel Vadot	ir: n900-ir {
17*c66ec88fSEmmanuel Vadot		compatible = "nokia,n900-ir";
18*c66ec88fSEmmanuel Vadot
19*c66ec88fSEmmanuel Vadot		pwms = <&pwm9 0 26316 0>; /* 38000 Hz */
20*c66ec88fSEmmanuel Vadot	};
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