18c2ecf20Sopenharmony_ci* OMAP PWM for dual-mode timers 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible: Shall contain "ti,omap-dmtimer-pwm". 58c2ecf20Sopenharmony_ci- ti,timers: phandle to PWM capable OMAP timer. See timer/ti,timer.txt for info 68c2ecf20Sopenharmony_ci about these timers. 78c2ecf20Sopenharmony_ci- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of 88c2ecf20Sopenharmony_ci the cells format. 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciOptional properties: 118c2ecf20Sopenharmony_ci- ti,prescaler: Should be a value between 0 and 7, see the timers datasheet 128c2ecf20Sopenharmony_ci- ti,clock-source: Set dmtimer parent clock, values between 0 and 2: 138c2ecf20Sopenharmony_ci - 0x00 - high-frequency system clock (timer_sys_ck) 148c2ecf20Sopenharmony_ci - 0x01 - 32-kHz always-on clock (timer_32k_ck) 158c2ecf20Sopenharmony_ci - 0x02 - external clock (timer_ext_ck, OMAP2 only) 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciExample: 188c2ecf20Sopenharmony_ci pwm9: dmtimer-pwm@9 { 198c2ecf20Sopenharmony_ci compatible = "ti,omap-dmtimer-pwm"; 208c2ecf20Sopenharmony_ci ti,timers = <&timer9>; 218c2ecf20Sopenharmony_ci #pwm-cells = <3>; 228c2ecf20Sopenharmony_ci }; 23