From: Adam Ford <aford173@gmail.com>
To: netdev@vger.kernel.org
Cc: aford@beaconembedded.com, Adam Ford <aford173@gmail.com>,
Sergei Shtylyov <sergei.shtylyov@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH V4 1/2] dt-bindings: net: renesas,etheravb: Add additional clocks
Date: Mon, 12 Apr 2021 08:26:18 -0500 [thread overview]
Message-ID: <20210412132619.7896-1-aford173@gmail.com> (raw)
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@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com>
---
V4: No Change
V3: No Change
V2: No Change
diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
index 91ba96d43c6c..fe72a5598add 100644
--- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
@@ -50,7 +50,16 @@ 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
next reply other threads:[~2021-04-12 13:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 13:26 Adam Ford [this message]
2021-04-12 13:26 ` [PATCH V4 2/2] net: ethernet: ravb: Enable optional refclk Adam Ford
2021-04-13 7:33 ` Geert Uytterhoeven
2021-04-14 13:07 ` Adam Ford
2021-04-14 17:59 ` Geert Uytterhoeven
2021-04-12 21:20 ` [PATCH V4 1/2] dt-bindings: net: renesas,etheravb: Add additional clocks patchwork-bot+netdevbpf
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