Messages in this thread Patch in this message | | | From | "Peng Fan (OSS)" <> | Subject | [PATCH 4/4] dt-bindings: net: imx-dwmac: introduce nvmem property | Date | Thu, 24 Mar 2022 12:20:24 +0800 |
| |
From: Peng Fan <peng.fan@nxp.com>
To i.MX8M Family variants, dwmac maybe fused out. Bootloader could use this property to read out the fuse value and mark the node status at runtime.
Signed-off-by: Peng Fan <peng.fan@nxp.com> --- Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml index 011363166789..911e510d14c6 100644 --- a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml +++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml @@ -62,6 +62,15 @@ properties: Should be phandle/offset pair. The phandle to the syscon node which encompases the GPR register, and the offset of the GPR register. + nvmem-cells: + maxItems: 1 + description: + Nvmem data cell that indicate whether this IP is fused or not. + + nvmem-cell-names: + items: + - const: fused + snps,rmii_refclk_ext: $ref: /schemas/types.yaml#/definitions/flag description: -- 2.35.1
| |