From bac0fb596ecc65ef4952a8d27f1d186c5188aea9 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Mon, 5 May 2025 09:47:42 -0500 Subject: [PATCH] dt-bindings: interrupt-controller: Convert marvell,orion-bridge-intc to DT schema Convert the Marvell Orion bridge interrupt controller binding to schema format. marvell,orion-intc is already covered by mrvl,intc.yaml schema, so it can be dropped. Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20250505144743.1290672-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) --- .../marvell,orion-bridge-intc.yaml | 52 +++++++++++++++++++ .../marvell,orion-intc.txt | 48 ----------------- 2 files changed, 52 insertions(+), 48 deletions(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,orion-bridge-intc.yaml delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-bridge-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-bridge-intc.yaml new file mode 100644 index 000000000000..e1310ec65382 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-bridge-intc.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +--- +$id: http://devicetree.org/schemas/interrupt-controller/marvell,orion-bridge-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell Orion SoC Bridge Interrupt Controller + +maintainers: + - Andrew Lunn + - Gregory Clement + +properties: + compatible: + const: marvell,orion-bridge-intc + + reg: + minItems: 1 + maxItems: 2 + + interrupt-controller: true + + '#interrupt-cells': + const: 1 + + interrupts: + description: Bridge interrupt of the main interrupt controller + + marvell,#interrupts: + description: Number of interrupts provided by bridge interrupt controller. + $ref: /schemas/types.yaml#/definitions/uint32 + default: 32 + +required: + - compatible + - reg + - interrupt-controller + - '#interrupt-cells' + - interrupts + +additionalProperties: false + +examples: + - | + interrupt-controller@20110 { + compatible = "marvell,orion-bridge-intc"; + reg = <0x20110 0x8>; + interrupt-controller; + #interrupt-cells = <1>; + interrupts = <0>; + /* Dove bridge provides 5 interrupts */ + marvell,#interrupts = <5>; + }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt deleted file mode 100644 index 2c11ac76fac9..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/marvell,orion-intc.txt +++ /dev/null @@ -1,48 +0,0 @@ -Marvell Orion SoC interrupt controllers - -* Main interrupt controller - -Required properties: -- compatible: shall be "marvell,orion-intc" -- reg: base address(es) of interrupt registers starting with CAUSE register -- interrupt-controller: identifies the node as an interrupt controller -- #interrupt-cells: number of cells to encode an interrupt source, shall be 1 - -The interrupt sources map to the corresponding bits in the interrupt -registers, i.e. -- 0 maps to bit 0 of first base address, -- 1 maps to bit 1 of first base address, -- 32 maps to bit 0 of second base address, and so on. - -Example: - intc: interrupt-controller { - compatible = "marvell,orion-intc"; - interrupt-controller; - #interrupt-cells = <1>; - /* Dove has 64 first level interrupts */ - reg = <0x20200 0x10>, <0x20210 0x10>; - }; - -* Bridge interrupt controller - -Required properties: -- compatible: shall be "marvell,orion-bridge-intc" -- reg: base address of bridge interrupt registers starting with CAUSE register -- interrupts: bridge interrupt of the main interrupt controller -- interrupt-controller: identifies the node as an interrupt controller -- #interrupt-cells: number of cells to encode an interrupt source, shall be 1 - -Optional properties: -- marvell,#interrupts: number of interrupts provided by bridge interrupt - controller, defaults to 32 if not set - -Example: - bridge_intc: interrupt-controller { - compatible = "marvell,orion-bridge-intc"; - interrupt-controller; - #interrupt-cells = <1>; - reg = <0x20110 0x8>; - interrupts = <0>; - /* Dove bridge provides 5 interrupts */ - marvell,#interrupts = <5>; - }; -- 2.25.1