| * Renesas R-Car Timer Pulse Unit PWM Controller |
| |
| Required Properties: |
| |
| - compatible: must contain one or more of the following: |
| - "renesas,tpu-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible PWM controller. |
| - "renesas,tpu-r8a7740": for R8A7740 (R-Mobile A1) compatible PWM controller. |
| - "renesas,tpu-r8a7743": for R8A7743 (RZ/G1M) compatible PWM controller. |
| - "renesas,tpu-r8a7744": for R8A7744 (RZ/G1N) compatible PWM controller. |
| - "renesas,tpu-r8a7745": for R8A7745 (RZ/G1E) compatible PWM controller. |
| - "renesas,tpu-r8a7790": for R8A7790 (R-Car H2) compatible PWM controller. |
| - "renesas,tpu-r8a77970": for R8A77970 (R-Car V3M) compatible PWM |
| controller. |
| - "renesas,tpu-r8a77980": for R8A77980 (R-Car V3H) compatible PWM |
| controller. |
| - "renesas,tpu": for the generic TPU PWM controller; this is a fallback for |
| the entries listed above. |
| |
| - reg: Base address and length of each memory resource used by the PWM |
| controller hardware module. |
| |
| - #pwm-cells: should be 3. See pwm.txt in this directory for a description of |
| the cells format. The only third cell flag supported by this binding is |
| PWM_POLARITY_INVERTED. |
| |
| Please refer to pwm.txt in this directory for details of the common PWM bindings |
| used by client devices. |
| |
| Example: R8A7740 (R-Mobile A1) TPU controller node |
| |
| tpu: pwm@e6600000 { |
| compatible = "renesas,tpu-r8a7740", "renesas,tpu"; |
| reg = <0xe6600000 0x148>; |
| #pwm-cells = <3>; |
| }; |
