Convert txt bindings of Marvell XOR v2 engines to dtschema to allow for validation. Signed-off-by: Shresth Prasad <shresthprasad7@xxxxxxxxx> --- Tested against `marvell/armada-7040-db.dtb`, `marvell/armada-7040-mochabin.dtb` and `marvell/armada-8080-db.dtb` .../bindings/dma/marvell,xor-v2.yaml | 69 +++++++++++++++++++ .../devicetree/bindings/dma/mv-xor-v2.txt | 28 -------- 2 files changed, 69 insertions(+), 28 deletions(-) create mode 100644 Documentation/devicetree/bindings/dma/marvell,xor-v2.yaml delete mode 100644 Documentation/devicetree/bindings/dma/mv-xor-v2.txt diff --git a/Documentation/devicetree/bindings/dma/marvell,xor-v2.yaml b/Documentation/devicetree/bindings/dma/marvell,xor-v2.yaml new file mode 100644 index 000000000000..3d7481c1917e --- /dev/null +++ b/Documentation/devicetree/bindings/dma/marvell,xor-v2.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/dma/marvell,xor-v2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell XOR v2 engines + +maintainers: + - Vinod Koul <vkoul@xxxxxxxxxx> + +properties: + compatible: + contains: + enum: + - marvell,armada-7k-xor + - marvell,xor-v2 + + reg: + items: + - description: DMA registers location and length + - description: global registers location and length + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + items: + - const: core + - const: reg + + msi-parent: + description: + Phandle to the MSI-capable interrupt controller used for + interrupts. + maxItems: 1 + + dma-coherent: true + +required: + - compatible + - reg + - msi-parent + - dma-coherent + +if: + required: + - clocks + properties: + clocks: + minItems: 2 + maxItems: 2 +then: + required: + - clock-names + +additionalProperties: false + +examples: + - | + xor0@6a0000 { + compatible = "marvell,armada-7k-xor", "marvell,xor-v2"; + reg = <0x6a0000 0x1000>, <0x6b0000 0x1000>; + clocks = <&ap_clk 0>, <&ap_clk 1>; + clock-names = "core", "reg"; + msi-parent = <&gic_v2m0>; + dma-coherent; + }; diff --git a/Documentation/devicetree/bindings/dma/mv-xor-v2.txt b/Documentation/devicetree/bindings/dma/mv-xor-v2.txt deleted file mode 100644 index 9c38bbe7e6d7..000000000000 --- a/Documentation/devicetree/bindings/dma/mv-xor-v2.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Marvell XOR v2 engines - -Required properties: -- compatible: one of the following values: - "marvell,armada-7k-xor" - "marvell,xor-v2" -- reg: Should contain registers location and length (two sets) - the first set is the DMA registers - the second set is the global registers -- msi-parent: Phandle to the MSI-capable interrupt controller used for - interrupts. - -Optional properties: -- clocks: Optional reference to the clocks used by the XOR engine. -- clock-names: mandatory if there is a second clock, in this case the - name must be "core" for the first clock and "reg" for the second - one - - -Example: - - xor0@400000 { - compatible = "marvell,xor-v2"; - reg = <0x400000 0x1000>, - <0x410000 0x1000>; - msi-parent = <&gic_v2m0>; - dma-coherent; - }; -- 2.45.2
