From: Adam Ford <aford173@gmail.com>
To: linux-renesas-soc@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>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 1/4] dt-bindings: net: renesas,etheravb: Add additional clocks
Date: Mon, 28 Dec 2020 15:31:17 -0600 [thread overview]
Message-ID: <20201228213121.2331449-1-aford173@gmail.com> (raw)
The AVB driver assumes there is an external clock, but it could
be driven by an external clock. 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>
---
.../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 244befb6402a..c1a06510f056 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: txc_refclk
iommus:
maxItems: 1
--
2.25.1
next reply other threads:[~2020-12-28 23:18 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-28 21:31 Adam Ford [this message]
2020-12-28 21:31 ` [PATCH 2/4] ARM: dts: renesas: Add fck to etheravb-rcar-gen2 clock-names list Adam Ford
2020-12-29 8:36 ` Sergei Shtylyov
2021-01-08 14:15 ` Geert Uytterhoeven
2020-12-28 21:31 ` [PATCH 3/4] arm64: dts: renesas: Add fck to etheravb-rcar-gen3 " Adam Ford
2021-01-08 14:26 ` Geert Uytterhoeven
2020-12-28 21:31 ` [PATCH 4/4] net: ethernet: ravb: Name the AVB functional clock fck Adam Ford
2020-12-29 8:22 ` Sergei Shtylyov
2021-01-04 10:41 ` Geert Uytterhoeven
2021-01-05 12:53 ` Adam Ford
2021-01-08 14:13 ` Geert Uytterhoeven
2020-12-29 8:17 ` [PATCH 1/4] dt-bindings: net: renesas,etheravb: Add additional clocks Sergei Shtylyov
2021-01-08 14:11 ` Geert Uytterhoeven
2021-01-08 14:24 ` Geert Uytterhoeven
2021-01-11 20:19 ` Rob Herring
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