[PATCH 5.10.y-cip 01/61] dt-bindings: net: renesas,etheravb: Add additional clocks


Lad Prabhakar
 

From: Adam Ford <aford173@...>

commit 6f43735b6da64bd46bc1ee2af5edce584a09012d upstream.

The AVB driver assumes there is an external crystal, but it could
be clocked by other means. In order to enable a programmable
clock, it needs to be added to the clocks list and enabled in the
driver. Since there currently only one clock, there is no
clock-names list either.

Update bindings to add the additional optional clock, and explicitly
name both of them.

Signed-off-by: Adam Ford <aford173@...>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...>
Acked-by: Rob Herring <robh@...>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@...>
Signed-off-by: David S. Miller <davem@...>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
.../devicetree/bindings/net/renesas,etheravb.yaml | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
index de9dd574a2f9..7b32363ad8b4 100644
--- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
@@ -49,7 +49,16 @@ properties:
interrupt-names: true

clocks:
- maxItems: 1
+ minItems: 1
+ maxItems: 2
+ items:
+ - description: AVB functional clock
+ - description: Optional TXC reference clock
+
+ clock-names:
+ items:
+ - const: fck
+ - const: refclk

iommus:
maxItems: 1
--
2.17.1

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