On 17/08/2021 12:46, Jan Lübbe wrote: > On Tue, 2021-08-17 at 11:38 +0200, Krzysztof Kozlowski wrote: >> Convert Marvell MVEBU SDRAM controller bindings to DT schema format >> using json-schema. >> >> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> >> --- >> .../marvell,mvebu-sdram-controller.yaml | 31 +++++++++++++++++++ >> .../mvebu-sdram-controller.txt | 21 ------------- >> 2 files changed, 31 insertions(+), 21 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml >> delete mode 100644 Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt >> >> diff --git a/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml b/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml >> new file mode 100644 >> index 000000000000..14a6bc8f421f >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml >> @@ -0,0 +1,31 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/memory-controllers/marvell,mvebu-sdram-controller.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Marvell MVEBU SDRAM controller >> + >> +maintainers: >> + - Jan Luebbe <jlu@xxxxxxxxxxxxxx> >> + - Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> >> + >> +properties: >> + compatible: >> + const: marvell,armada-xp-sdram-controller >> + >> + reg: >> + maxItems: 1 >> + >> +required: >> + - compatible >> + - reg >> + >> +additionalProperties: false >> + >> +examples: >> + - | >> + memory-controller@1400 { >> + compatible = "marvell,armada-xp-sdram-controller"; >> + reg = <0x1400 0x500>; >> + }; >> diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt >> deleted file mode 100644 >> index 89657d1d4cd4..000000000000 >> --- a/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt >> +++ /dev/null >> @@ -1,21 +0,0 @@ >> -Device Tree bindings for MVEBU SDRAM controllers >> - >> -The Marvell EBU SoCs all have a SDRAM controller. The SDRAM controller >> -differs from one SoC variant to another, but they also share a number >> -of commonalities. >> - >> -For now, this Device Tree binding documentation only documents the >> -Armada XP SDRAM controller. > > Please keep the description, otherwise it would be confusing why the binding is > named marvell,mvebu-sdram-controller.yaml although it (currenly) only applies to > the Armada XP. > The description does not explain why it only documents Armada XP, so it just duplicates what is in "compatible" part of bindings. How is the confusion removed by saying "we document currently only Armada XP"? What changes? The entire description (with first paragraph) might make it a derivative work, so I would need Ack or SoB from author to relicense it (Cc: Thomas Petazzoni). Best regards, Krzysztof
