| * Renesas OS Timer (OSTM) |
| |
| The OSTM is a multi-channel 32-bit timer/counter with fixed clock |
| source that can operate in either interval count down timer or free-running |
| compare match mode. |
| |
| Channels are independent from each other. |
| |
| Required Properties: |
| |
| - compatible: must be one or more of the following: |
| - "renesas,r7s72100-ostm" for the R7S72100 (RZ/A1) OSTM |
| - "renesas,r7s9210-ostm" for the R7S9210 (RZ/A2) OSTM |
| - "renesas,ostm" for any OSTM |
| This is a fallback for the above renesas,*-ostm entries |
| |
| - reg: base address and length of the register block for a timer channel. |
| |
| - interrupts: interrupt specifier for the timer channel. |
| |
| - clocks: clock specifier for the timer channel. |
| |
| Example: R7S72100 (RZ/A1H) OSTM node |
| |
| ostm0: timer@fcfec000 { |
| compatible = "renesas,r7s72100-ostm", "renesas,ostm"; |
| reg = <0xfcfec000 0x30>; |
| interrupts = <GIC_SPI 102 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&mstp5_clks R7S72100_CLK_OSTM0>; |
| power-domains = <&cpg_clocks>; |
| }; |
