diff mbox series

[2/4] dt-bindings: net: fsl,fec: introduce nvmem property

Message ID 20220324042024.26813-3-peng.fan@oss.nxp.com
State New
Headers show
Series dt-bindings: imx: add nvmem property | expand

Commit Message

Peng Fan (OSS) March 24, 2022, 4:20 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

To i.MX8M Family variants, fec 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/fsl,fec.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/fsl,fec.yaml b/Documentation/devicetree/bindings/net/fsl,fec.yaml
index daa2f79a294f..5d18f59ca0c3 100644
--- a/Documentation/devicetree/bindings/net/fsl,fec.yaml
+++ b/Documentation/devicetree/bindings/net/fsl,fec.yaml
@@ -111,6 +111,15 @@  properties:
         - enet_out
         - enet_2x_txclk
 
+  nvmem-cells:
+    maxItems: 1
+    description:
+      Nvmem data cell that indicate whether this IP is fused or not.
+
+  nvmem-cell-names:
+    items:
+      - const: fused
+
   phy-mode: true
 
   phy-handle: true