dt-binding documentation for mtk-socinfo driver. mtk-socinfo driver provides SoC-related information. Such information includes manufacturer information, SoC name, SoC segment name, and SoC marketing name. Signed-off-by: William-tw Lin <william-tw.lin@xxxxxxxxxxxx> --- .../bindings/hwinfo/mtk-socinfo.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwinfo/mtk-socinfo.yaml diff --git a/Documentation/devicetree/bindings/hwinfo/mtk-socinfo.yaml b/Documentation/devicetree/bindings/hwinfo/mtk-socinfo.yaml new file mode 100644 index 000000000000..74f03f1dc404 --- /dev/null +++ b/Documentation/devicetree/bindings/hwinfo/mtk-socinfo.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwinfo/mtk-socinfo.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek SoC ChipID + +maintainers: + - William Lin <william-tw.lin@xxxxxxxxxxxx> + - Matthias Brugger <matthias.bgg@xxxxxxxxx> + - Kevin Hilman <khilman@xxxxxxxxxx> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> + +description: + MediaTek SoCs store various product information in eFuses, including + Chip ID and Revision fields, usable to identify the manufacturer, + SoC version, plus segment and marketing names. + +properties: + compatible: + const: mediatek,socinfo + + nvmem-cells: + maxItems: 2 + description: Phandle to nvmem cells containing SoC identification data + + nvmem-cell-names: + minItems: 1 + items: + - const: socinfo-data1 + - const: socinfo-data2 + +required: + - compatible + - nvmem-cells + - nvmem-cell-names + +additionalProperties: false + +examples: + - | + socinfo { + compatible = "mediatek,socinfo"; + nvmem-cells = <&socinfo_data1>, <&socinfo_data2>; + nvmem-cell-names = "socinfo-data1", "socinfo-data2"; + }; + -- 2.18.0
