From 270aaae0e720b4fe661b4dd912ba8794e29dd538 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Mon, 5 May 2025 09:47:48 -0500 Subject: [PATCH] dt-bindings: interrupt-controller: Convert marvell,ap806-sei to DT schema Convert the Marvell SEI interrupt controller binding to schema format. It's a straight-forward conversion of the typical interrupt controller. Link: https://lore.kernel.org/r/20250505144749.1290862-1-robh@kernel.org Reviewed-by: Miquel Raynal Signed-off-by: Rob Herring (Arm) --- .../marvell,ap806-sei.yaml | 58 +++++++++++++++++++ .../interrupt-controller/marvell,sei.txt | 36 ------------ 2 files changed, 58 insertions(+), 36 deletions(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,ap806-sei.yaml delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,sei.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/marvell,ap806-sei.yaml b/Documentation/devicetree/bindings/interrupt-controller/marvell,ap806-sei.yaml new file mode 100644 index 0000000000000..e812f9a863078 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/marvell,ap806-sei.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/marvell,ap806-sei.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell SEI (System Error Interrupt) Controller + +maintainers: + - Miquel Raynal + +description: > + Marvell SEI (System Error Interrupt) controller is an interrupt aggregator. It + receives interrupts from several sources and aggregates them to a single + interrupt line (an SPI) on the parent interrupt controller. + + This interrupt controller can handle up to 64 SEIs, a set comes from the AP + and is wired while a second set comes from the CPs by the mean of MSIs. + +properties: + compatible: + const: marvell,ap806-sei + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + '#interrupt-cells': + const: 1 + + interrupt-controller: true + + msi-controller: true + +required: + - compatible + - reg + - interrupts + - '#interrupt-cells' + - interrupt-controller + - msi-controller + +additionalProperties: false + +examples: + - | + #include + + interrupt-controller@3f0200 { + compatible = "marvell,ap806-sei"; + reg = <0x3f0200 0x40>; + interrupts = ; + #interrupt-cells = <1>; + interrupt-controller; + msi-controller; + }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/marvell,sei.txt b/Documentation/devicetree/bindings/interrupt-controller/marvell,sei.txt deleted file mode 100644 index 0beafed502f56..0000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/marvell,sei.txt +++ /dev/null @@ -1,36 +0,0 @@ -Marvell SEI (System Error Interrupt) Controller ------------------------------------------------ - -Marvell SEI (System Error Interrupt) controller is an interrupt -aggregator. It receives interrupts from several sources and aggregates -them to a single interrupt line (an SPI) on the parent interrupt -controller. - -This interrupt controller can handle up to 64 SEIs, a set comes from the -AP and is wired while a second set comes from the CPs by the mean of -MSIs. - -Required properties: - -- compatible: should be one of: - * "marvell,ap806-sei" -- reg: SEI registers location and length. -- interrupts: identifies the parent IRQ that will be triggered. -- #interrupt-cells: number of cells to define an SEI wired interrupt - coming from the AP, should be 1. The cell is the IRQ - number. -- interrupt-controller: identifies the node as an interrupt controller - for AP interrupts. -- msi-controller: identifies the node as an MSI controller for the CPs - interrupts. - -Example: - - sei: interrupt-controller@3f0200 { - compatible = "marvell,ap806-sei"; - reg = <0x3f0200 0x40>; - interrupts = ; - #interrupt-cells = <1>; - interrupt-controller; - msi-controller; - }; -- 2.47.2