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Date: Sat, 13 May 2023 11:35:09 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Andrew Lunn <andrew@...n.ch>
Cc: s.hauer@...gutronix.de, Russell King <rmk+kernel@...linux.org.uk>,
Vladimir Oltean <vladimir.oltean@....com>, arm-soc <arm@...nel.org>,
netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: vf610: ZII: Add missing phy-mode and fixed
links
On Wed, Apr 12, 2023 at 02:37:46AM +0200, Andrew Lunn wrote:
> The DSA framework has got more picky about always having a phy-mode
> for the CPU port. The Vybrid FEC is a Fast Ethrnet using RMII.
>
> Additionally, the cpu label has never actually been used in the
> binding, so remove it.
>
> Lastly, for DSA links between switches, add a fixed-link node
> indicating the expected speed/duplex of the link.
>
> Signed-off-by: Andrew Lunn <andrew@...n.ch>
> ---
> arch/arm/boot/dts/vf610-zii-cfu1.dts | 2 +-
> arch/arm/boot/dts/vf610-zii-dev-rev-b.dts | 2 +-
> arch/arm/boot/dts/vf610-zii-dev-rev-c.dts | 10 ++++++++-
> arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 26 ++++++++++++++++++++++-
> arch/arm/boot/dts/vf610-zii-spb4.dts | 2 +-
> arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts | 2 +-
> arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts | 2 +-
> 7 files changed, 39 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
> index 96495d965163..b7bb2d6b3721 100644
> --- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
> +++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
> @@ -202,7 +202,7 @@ port@5 {
>
> port@6 {
> reg = <6>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
> index 6280c5e86a12..3f1bc7fc8526 100644
> --- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
> +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
> @@ -75,7 +75,7 @@ fixed-link {
>
> port@6 {
> reg = <6>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> 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 c00d39562a10..811745077d2b 100644
> --- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
> +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
> @@ -44,7 +44,7 @@ ports {
>
> port@0 {
> reg = <0>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> @@ -82,6 +82,10 @@ switch0port10: port@10 {
> label = "dsa";
> phy-mode = "xaui";
> link = <&switch1port10>;
> + fixed-link {
Have a newline between properties and child node.
Shawn
> + speed = <10000>;
> + full-duplex;
> + };
> };
> };
>
> @@ -174,6 +178,10 @@ switch1port10: port@10 {
> label = "dsa";
> phy-mode = "xaui";
> link = <&switch0port10>;
> + fixed-link {
> + speed = <10000>;
> + full-duplex;
> + };
> };
> };
> mdio {
> diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
> index 7b3276cd470f..7959307f7d13 100644
> --- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
> +++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
> @@ -59,7 +59,7 @@ ports {
>
> port@0 {
> reg = <0>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> @@ -115,6 +115,10 @@ switch0port10: port@10 {
> link = <&switch1port10
> &switch3port10
> &switch2port10>;
> + fixed-link {
> + speed = <10000>;
> + full-duplex;
> + };
> };
> };
> };
> @@ -156,6 +160,10 @@ switch1port9: port@9 {
> phy-mode = "xgmii";
> link = <&switch3port10
> &switch2port10>;
> + fixed-link {
> + speed = <10000>;
> + full-duplex;
> + };
> };
>
> switch1port10: port@10 {
> @@ -163,6 +171,10 @@ switch1port10: port@10 {
> label = "dsa";
> phy-mode = "xgmii";
> link = <&switch0port10>;
> + fixed-link {
> + speed = <10000>;
> + full-duplex;
> + };
> };
> };
> };
> @@ -246,6 +258,10 @@ switch2port10: port@10 {
> link = <&switch3port9
> &switch1port9
> &switch0port10>;
> + fixed-link {
> + speed = <2500>;
> + full-duplex;
> + };
> };
> };
> };
> @@ -295,6 +311,10 @@ switch3port9: port@9 {
> label = "dsa";
> phy-mode = "2500base-x";
> link = <&switch2port10>;
> + fixed-link {
> + speed = <2500>;
> + full-duplex;
> + };
> };
>
> switch3port10: port@10 {
> @@ -303,6 +323,10 @@ switch3port10: port@10 {
> phy-mode = "xgmii";
> link = <&switch1port9
> &switch0port10>;
> + fixed-link {
> + speed = <10000>;
> + full-duplex;
> + };
> };
> };
> };
> diff --git a/arch/arm/boot/dts/vf610-zii-spb4.dts b/arch/arm/boot/dts/vf610-zii-spb4.dts
> index 180acb0795b9..3f9687953f57 100644
> --- a/arch/arm/boot/dts/vf610-zii-spb4.dts
> +++ b/arch/arm/boot/dts/vf610-zii-spb4.dts
> @@ -140,7 +140,7 @@ ports {
>
> port@0 {
> reg = <0>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
> index 73fdace4cb42..d06a074bfe21 100644
> --- a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
> +++ b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
> @@ -129,7 +129,7 @@ ports {
>
> port@0 {
> reg = <0>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
> index 20beaa8433b6..c60639beda40 100644
> --- a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
> +++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
> @@ -154,7 +154,7 @@ ports {
>
> port@0 {
> reg = <0>;
> - label = "cpu";
> + phy-mode = "rev-rmii";
> ethernet = <&fec1>;
>
> fixed-link {
> --
> 2.40.0
>
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