| Atmel AT91 device tree bindings. |
| ================================ |
| |
| PIT Timer required properties: |
| - compatible: Should be "atmel,at91sam9260-pit" |
| - reg: Should contain registers location and length |
| - interrupts: Should contain interrupt for the PIT which is the IRQ line |
| shared across all System Controller members. |
| |
| TC/TCLIB Timer required properties: |
| - compatible: Should be "atmel,<chip>-pit". |
| <chip> can be "at91rm9200" or "at91sam9x5" |
| - reg: Should contain registers location and length |
| - interrupts: Should contain all interrupts for the TC block |
| Note that you can specify several interrupt cells if the TC |
| block has one interrupt per channel. |
| |
| Examples: |
| |
| One interrupt per TC block: |
| tcb0: timer@fff7c000 { |
| compatible = "atmel,at91rm9200-tcb"; |
| reg = <0xfff7c000 0x100>; |
| interrupts = <18 4>; |
| }; |
| |
| One interrupt per TC channel in a TC block: |
| tcb1: timer@fffdc000 { |
| compatible = "atmel,at91rm9200-tcb"; |
| reg = <0xfffdc000 0x100>; |
| interrupts = <26 4 27 4 28 4>; |
| }; |
| |
| RSTC Reset Controller required properties: |
| - compatible: Should be "atmel,<chip>-rstc". |
| <chip> can be "at91sam9260" or "at91sam9g45" |
| - reg: Should contain registers location and length |
| |
| Example: |
| |
| rstc@fffffd00 { |
| compatible = "atmel,at91sam9260-rstc"; |
| reg = <0xfffffd00 0x10>; |
| }; |