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        Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 2/4] dt-bindings: net: fsl,fec: introduce nvmem property
Date:   Thu, 24 Mar 2022 12:20:22 +0800
Message-Id: <20220324042024.26813-3-peng.fan@oss.nxp.com>
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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 --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
-- 
2.35.1