Thread (23 messages) 23 messages, 4 authors, 2018-09-12

[PATCH net-next v3 09/10] arm64: dts: marvell: 8040-db: describe the 10G interfaces as fixed-link

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From: Antoine Tenart <hidden>
Date: 2018-05-17 08:31:45
Also in: linux-arm-kernel, lkml
Subsystem: arm/marvell kirkwood and armada 370, 375, 38x, 39x, xp, 3700, 7k/8k, cn9130 soc support, the rest · Maintainers: Andrew Lunn, Gregory Clement, Sebastian Hesselbarth, Linus Torvalds

Revision v3 of 3 in this series.

Revisions (3)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 current
This patch adds a fixed-link node to both 10G interfaces of the 8040-db
board. This is required as the mvpp2 driver now uses phylink. The best
solution would have been to describe the SFP cages but they are not
wired correctly, and thus unusable, so we chose to use fixed-link
instead.

Signed-off-by: Antoine Tenart <redacted>
---
 arch/arm64/boot/dts/marvell/armada-8040-db.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts
index 5689fb23bbab..1bac437369a1 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts
@@ -177,6 +177,11 @@
 &cp0_eth0 {
 	status = "okay";
 	phy-mode = "10gbase-kr";
+
+	fixed-link {
+		speed = <10000>;
+		full-duplex;
+	};
 };
 
 &cp0_eth2 {
@@ -303,6 +308,11 @@
 &cp1_eth0 {
 	status = "okay";
 	phy-mode = "10gbase-kr";
+
+	fixed-link {
+		speed = <10000>;
+		full-duplex;
+	};
 };
 
 &cp1_eth1 {
-- 
2.17.0
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