diff options
Diffstat (limited to 'Documentation/devicetree/bindings/timer/renesas,tmu.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/timer/renesas,tmu.txt | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.txt b/Documentation/devicetree/bindings/timer/renesas,tmu.txt index 425d0c5f4aee..cd5f20bf2582 100644 --- a/Documentation/devicetree/bindings/timer/renesas,tmu.txt +++ b/Documentation/devicetree/bindings/timer/renesas,tmu.txt @@ -1,4 +1,4 @@ -* Renesas R-Car Timer Unit (TMU) +* Renesas R-Mobile/R-Car Timer Unit (TMU) The TMU is a 32-bit timer/counter with configurable clock inputs and programmable compare match. @@ -8,7 +8,12 @@ are independent. The TMU hardware supports up to three channels. Required Properties: - - compatible: must contain "renesas,tmu" + - compatible: must contain one or more of the following: + - "renesas,tmu-r8a7740" for the r8a7740 TMU + - "renesas,tmu-r8a7778" for the r8a7778 TMU + - "renesas,tmu-r8a7779" for the r8a7779 TMU + - "renesas,tmu" for any TMU. + This is a fallback for the above renesas,tmu-* entries - reg: base address and length of the registers block for the timer module. @@ -27,7 +32,7 @@ Optional Properties: Example: R8A7779 (R-Car H1) TMU0 node tmu0: timer@ffd80000 { - compatible = "renesas,tmu"; + compatible = "renesas,tmu-r8a7779", "renesas,tmu"; reg = <0xffd80000 0x30>; interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>, <0 33 IRQ_TYPE_LEVEL_HIGH>, |