From eb3fcf007fffe5830d815e713591f3e858f2a365 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 1 Oct 2015 22:24:09 -0500 Subject: dt-bindings: consolidate interrupt controller bindings Move various interrupt controller bindings into the interrupt-controller/ directory. Signed-off-by: Rob Herring Cc: Matthias Brugger Cc: linux-mediatek@lists.infradead.org --- .../devicetree/bindings/arc/archs-idu-intc.txt | 46 ---------------------- .../devicetree/bindings/arc/archs-intc.txt | 22 ----------- .../devicetree/bindings/arc/interrupts.txt | 24 ----------- 3 files changed, 92 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arc/archs-idu-intc.txt delete mode 100644 Documentation/devicetree/bindings/arc/archs-intc.txt delete mode 100644 Documentation/devicetree/bindings/arc/interrupts.txt (limited to 'Documentation/devicetree/bindings/arc') diff --git a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt b/Documentation/devicetree/bindings/arc/archs-idu-intc.txt deleted file mode 100644 index 0dcb7c7d3e40..000000000000 --- a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt +++ /dev/null @@ -1,46 +0,0 @@ -* ARC-HS Interrupt Distribution Unit - - This optional 2nd level interrupt controller can be used in SMP configurations for - dynamic IRQ routing, load balancing of common/external IRQs towards core intc. - -Properties: - -- compatible: "snps,archs-idu-intc" -- interrupt-controller: This is an interrupt controller. -- interrupt-parent: -- #interrupt-cells: Must be <2>. -- interrupts: <...> specifies the upstream core irqs - - First cell specifies the "common" IRQ from peripheral to IDU - Second cell specifies the irq distribution mode to cores - 0=Round Robin; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 - - intc accessed via the special ARC AUX register interface, hence "reg" property - is not specified. - -Example: - core_intc: core-interrupt-controller { - compatible = "snps,archs-intc"; - interrupt-controller; - #interrupt-cells = <1>; - }; - - idu_intc: idu-interrupt-controller { - compatible = "snps,archs-idu-intc"; - interrupt-controller; - interrupt-parent = <&core_intc>; - - /* - * - * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 - */ - #interrupt-cells = <2>; - - /* upstream core irqs: downstream these are "COMMON" irq 0,1.. */ - interrupts = <24 25 26 27 28 29 30 31>; - }; - - some_device: serial@c0fc1000 { - interrupt-parent = <&idu_intc>; - interrupts = <0 0>; /* upstream idu IRQ #24, Round Robin */ - }; diff --git a/Documentation/devicetree/bindings/arc/archs-intc.txt b/Documentation/devicetree/bindings/arc/archs-intc.txt deleted file mode 100644 index 69f326d6a5ad..000000000000 --- a/Documentation/devicetree/bindings/arc/archs-intc.txt +++ /dev/null @@ -1,22 +0,0 @@ -* ARC-HS incore Interrupt Controller (Provided by cores implementing ARCv2 ISA) - -Properties: - -- compatible: "snps,archs-intc" -- interrupt-controller: This is an interrupt controller. -- #interrupt-cells: Must be <1>. - - Single Cell "interrupts" property of a device specifies the IRQ number - between 16 to 256 - - intc accessed via the special ARC AUX register interface, hence "reg" property - is not specified. - -Example: - - intc: interrupt-controller { - compatible = "snps,archs-intc"; - interrupt-controller; - #interrupt-cells = <1>; - interrupts = <16 17 18 19 20 21 22 23 24 25>; - }; diff --git a/Documentation/devicetree/bindings/arc/interrupts.txt b/Documentation/devicetree/bindings/arc/interrupts.txt deleted file mode 100644 index 9a5d562435ea..000000000000 --- a/Documentation/devicetree/bindings/arc/interrupts.txt +++ /dev/null @@ -1,24 +0,0 @@ -* ARC700 incore Interrupt Controller - - The core interrupt controller provides 32 prioritised interrupts (2 levels) - to ARC700 core. - -Properties: - -- compatible: "snps,arc700-intc" -- interrupt-controller: This is an interrupt controller. -- #interrupt-cells: Must be <1>. - - Single Cell "interrupts" property of a device specifies the IRQ number - between 0 to 31 - - intc accessed via the special ARC AUX register interface, hence "reg" property - is not specified. - -Example: - - intc: interrupt-controller { - compatible = "snps,arc700-intc"; - interrupt-controller; - #interrupt-cells = <1>; - }; -- cgit v1.2.3-59-g8ed1b