* [PATCH 2/2] ARM: dts: vf610-zii-dev: use XAUI for DSA link ports
@ 2017-12-12 9:29 Russell King
2017-12-12 11:44 ` Andrew Lunn
2017-12-13 19:59 ` David Miller
0 siblings, 2 replies; 3+ messages in thread
From: Russell King @ 2017-12-12 9:29 UTC (permalink / raw)
To: linux-arm-kernel
Use XAUI rather than XGMII for DSA link ports, as this is the interface
mode that the switches actually use. XAUI is the 4 lane bus with clock
per direction, whereas XGMII is a 32 bit bus with clock.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
This must be applied along with patch 1 to avoid breakage.
arch/arm/boot/dts/vf610-zii-dev-rev-c.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
index 1b102c7f7928..4a972fceb3b5 100644
--- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
@@ -128,7 +128,7 @@
switch0port10: port at 10 {
reg = <10>;
label = "dsa";
- phy-mode = "xgmii";
+ phy-mode = "xaui";
link = <&switch1port10>;
};
};
@@ -233,7 +233,7 @@
switch1port10: port at 10 {
reg = <10>;
label = "dsa";
- phy-mode = "xgmii";
+ phy-mode = "xaui";
link = <&switch0port10>;
};
};
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 2/2] ARM: dts: vf610-zii-dev: use XAUI for DSA link ports
2017-12-12 9:29 [PATCH 2/2] ARM: dts: vf610-zii-dev: use XAUI for DSA link ports Russell King
@ 2017-12-12 11:44 ` Andrew Lunn
2017-12-13 19:59 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: Andrew Lunn @ 2017-12-12 11:44 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Dec 12, 2017 at 09:29:51AM +0000, Russell King wrote:
> Use XAUI rather than XGMII for DSA link ports, as this is the interface
> mode that the switches actually use. XAUI is the 4 lane bus with clock
> per direction, whereas XGMII is a 32 bit bus with clock.
>
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 2/2] ARM: dts: vf610-zii-dev: use XAUI for DSA link ports
2017-12-12 9:29 [PATCH 2/2] ARM: dts: vf610-zii-dev: use XAUI for DSA link ports Russell King
2017-12-12 11:44 ` Andrew Lunn
@ 2017-12-13 19:59 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2017-12-13 19:59 UTC (permalink / raw)
To: linux-arm-kernel
From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Tue, 12 Dec 2017 09:29:51 +0000
> Use XAUI rather than XGMII for DSA link ports, as this is the interface
> mode that the switches actually use. XAUI is the 4 lane bus with clock
> per direction, whereas XGMII is a 32 bit bus with clock.
>
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
> ---
> This must be applied along with patch 1 to avoid breakage.
Applied.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-12-12 9:29 [PATCH 2/2] ARM: dts: vf610-zii-dev: use XAUI for DSA link ports Russell King
2017-12-12 11:44 ` Andrew Lunn
2017-12-13 19:59 ` David Miller
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