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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DT Binding doc for the Unique ID of i.MX 8M series. v2: remove the subject prefix "LF-2571-1" v3: put it into Documentation/devicetree/bindings/arm/fsl.yaml modify the description of nvmem-cells use "make ARCH=arm64 dtbs_check" to test it and fix errors v4: use allOf to limit new version DTS files for i.MX8M to include "fsl,imx8mm/n/p/q-soc", nvmem-cells and nvmem-cells-names Signed-off-by: Alice Guo --- .../devicetree/bindings/arm/fsl.yaml | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 67980dcef66d..d8048323a290 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -918,6 +918,57 @@ properties: - fsl,s32v234-evb # S32V234-EVB2 Customer Evaluation Board - const: fsl,s32v234 + soc: + type: object + properties: + compatible: + oneOf: + - description: new version compatible for i.MX8M SoCs + items: + - enum: + - fsl,imx8mm-soc + - fsl,imx8mn-soc + - fsl,imx8mp-soc + - fsl,imx8mq-soc + - const: simple-bus + + - description: old version compatible for i.MX8M SoCs + items: + - const: simple-bus + + nvmem-cells: + maxItems: 1 + description: Phandle to the SOC Unique ID provided by a nvmem node + + nvmem-cells-names: + const: soc_unique_id + + allOf: + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8mm + - fsl,imx8mn + - fsl,imx8mp + - fsl,imx8mq + + then: + properties: + compatible: + items: + - enum: + - fsl,imx8mm-soc + - fsl,imx8mn-soc + - fsl,imx8mp-soc + - fsl,imx8mq-soc + - const: simple-bus + + required: + - nvmem-cells + - nvmem-cells-names + additionalProperties: true ... -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel