| Message ID | 20220324042024.26813-5-peng.fan@oss.nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: imx: add nvmem property | expand |
On Thu, 24 Mar 2022 12:20:24 +0800, Peng Fan (OSS) wrote: > 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(+) > Running 'make dtbs_check' with the schema in this patch gives the following warnings. Consider if they are expected or the schema is incorrect. These may not be new warnings. Note that it is not yet a requirement to have 0 warnings for dtbs_check. This will change in the future. Full log is available here: https://patchwork.ozlabs.org/patch/1608879 ethernet@30bf0000: nvmem-cell-names:0: 'fused' was expected arch/arm64/boot/dts/freescale/imx8mp-evk.dt.yaml arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dt.yaml
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: