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| author | Anson Huang <Anson.Huang@nxp.com> | 2020-06-04 04:41:25 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-06-15 19:29:19 +0300 |
| commit | 4f35f196eda0180fb95ba8bfe425f19e5f3deaa6 (patch) | |
| tree | c8a4be05cad3fe91c30270501bb3618b0cf693e0 | |
| parent | 51d843ea6761a0570bff1d5f594970841ea785ae (diff) | |
| download | linux-4f35f196eda0180fb95ba8bfe425f19e5f3deaa6.tar.xz | |
dt-bindings: mmc: Convert imx mmc to json-schema
Convert the i.MX MMC binding to DT schema format using json-schema
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt | 23 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml | 53 |
2 files changed, 53 insertions, 23 deletions
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt deleted file mode 100644 index 184ccffe2739..000000000000 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt +++ /dev/null @@ -1,23 +0,0 @@ -* Freescale Secure Digital Host Controller for i.MX2/3 series - -This file documents differences to the properties defined in mmc.txt. - -Required properties: -- compatible : Should be "fsl,<chip>-mmc", chip can be imx21 or imx31 - -Optional properties: -- dmas: One DMA phandle with arguments as defined by the devicetree bindings - of the used DMA controller. -- dma-names: Has to be "rx-tx". - -Example: - -sdhci1: sdhci@10014000 { - compatible = "fsl,imx27-mmc", "fsl,imx21-mmc"; - reg = <0x10014000 0x1000>; - interrupts = <11>; - dmas = <&dma 7>; - dma-names = "rx-tx"; - bus-width = <4>; - cd-gpios = <&gpio3 29>; -}; diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml new file mode 100644 index 000000000000..ffa162722b8e --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/fsl-imx-mmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale Secure Digital Host Controller for i.MX2/3 series + +maintainers: + - Markus Pargmann <mpa@pengutronix.de> + +allOf: + - $ref: "mmc-controller.yaml" + +properties: + compatible: + oneOf: + - const: fsl,imx21-mmc + - const: fsl,imx31-mmc + - items: + - const: fsl,imx27-mmc + - const: fsl,imx21-mmc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: rx-tx + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + mmc@10014000 { + compatible = "fsl,imx27-mmc", "fsl,imx21-mmc"; + reg = <0x10014000 0x1000>; + interrupts = <11>; + dmas = <&dma 7>; + dma-names = "rx-tx"; + bus-width = <4>; + cd-gpios = <&gpio3 29>; + }; |