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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt new file mode 100644 index 000000000..a046ed374 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt @@ -0,0 +1,44 @@ +DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller + +Required properties: + +- compatible: has to be "renesas,irqc-<soctype>", "renesas,irqc" as fallback. + Examples with soctypes are: + - "renesas,irqc-r8a73a4" (R-Mobile APE6) + - "renesas,irqc-r8a7743" (RZ/G1M) + - "renesas,irqc-r8a7745" (RZ/G1E) + - "renesas,irqc-r8a77470" (RZ/G1C) + - "renesas,irqc-r8a7790" (R-Car H2) + - "renesas,irqc-r8a7791" (R-Car M2-W) + - "renesas,irqc-r8a7792" (R-Car V2H) + - "renesas,irqc-r8a7793" (R-Car M2-N) + - "renesas,irqc-r8a7794" (R-Car E2) + - "renesas,intc-ex-r8a774a1" (RZ/G2M) + - "renesas,intc-ex-r8a7795" (R-Car H3) + - "renesas,intc-ex-r8a7796" (R-Car M3-W) + - "renesas,intc-ex-r8a77965" (R-Car M3-N) + - "renesas,intc-ex-r8a77970" (R-Car V3M) + - "renesas,intc-ex-r8a77980" (R-Car V3H) + - "renesas,intc-ex-r8a77995" (R-Car D3) +- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in + interrupts.txt in this directory +- clocks: Must contain a reference to the functional clock. + +Optional properties: + +- any properties, listed in interrupts.txt, and any standard resource allocation + properties + +Example: + + irqc0: interrupt-controller@e61c0000 { + compatible = "renesas,irqc-r8a7790", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, + <0 1 IRQ_TYPE_LEVEL_HIGH>, + <0 2 IRQ_TYPE_LEVEL_HIGH>, + <0 3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R8A7790_CLK_IRQC>; + }; |