Thread (45 messages) 45 messages, 9 authors, 2024-06-18
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[PATCH v2 06/19] dt-bindings: net: mscc-miim: Add resets property

From: Herve Codina <herve.codina@bootlin.com>
Date: 2024-05-27 16:15:10
Also in: linux-arm-kernel, linux-devicetree, linux-pci, lkml
Subsystem: networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers: Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

Add the (optional) resets property.
The mscc-miim device is impacted by the switch reset especially when the
mscc-miim device is used as part of the LAN966x PCI device.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
---
 Documentation/devicetree/bindings/net/mscc,miim.yaml | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/mscc,miim.yaml b/Documentation/devicetree/bindings/net/mscc,miim.yaml
index 5b292e7c9e46..c67e8caa36cf 100644
--- a/Documentation/devicetree/bindings/net/mscc,miim.yaml
+++ b/Documentation/devicetree/bindings/net/mscc,miim.yaml
@@ -38,6 +38,17 @@ properties:
 
   clock-frequency: true
 
+  resets:
+    items:
+      - description:
+          Optional shared switch reset.
+          This reset is shared with all blocks attached to the Switch Core
+          Register Bus (CSR) including VRAP slave.
+
+  reset-names:
+    items:
+      - const: switch
+
 required:
   - compatible
   - reg
-- 
2.45.0
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