diff mbox series

[1/2] arm/arm64: dts: Enable 2.5G Ethernet port on CN9130-CRB

Message ID 20211007230619.957016-2-chris.packham@alliedtelesis.co.nz (mailing list archive)
State New, archived
Headers show
Series arm/arm64: dts: Enable more network hardware | expand

Commit Message

Chris Packham Oct. 7, 2021, 11:06 p.m. UTC
Enable the 2.5G Ethernet port by setting the status to "okay" and the
phy-mode to "2500base-x" on the cn9130-crb boards. Tested on a
CN9130-CRB-A.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---

The Marvell SDK adds 2500base-t and uses it in the equivalent dtsi but
looking at the documentation for both the SoC and the PHY I think
2500base-x is correct for the system interface (the line side is
2500base-t).

 arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Andrew Lunn Oct. 7, 2021, 11:45 p.m. UTC | #1
On Fri, Oct 08, 2021 at 12:06:18PM +1300, Chris Packham wrote:
> Enable the 2.5G Ethernet port by setting the status to "okay" and the
> phy-mode to "2500base-x" on the cn9130-crb boards. Tested on a
> CN9130-CRB-A.
> 
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> ---
> 
> The Marvell SDK adds 2500base-t and uses it in the equivalent dtsi but
> looking at the documentation for both the SoC and the PHY I think
> 2500base-x is correct for the system interface (the line side is
> 2500base-t).

2500base-t does not make any sense. It does not even exist in
mainline.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew
Gregory CLEMENT Oct. 13, 2021, 2:52 p.m. UTC | #2
Hello Chris,

> Enable the 2.5G Ethernet port by setting the status to "okay" and the
> phy-mode to "2500base-x" on the cn9130-crb boards. Tested on a
> CN9130-CRB-A.
>
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

As I am not sure that next week the pull request will be accepted when
you will send the v2 for the second patch, I already applied the one on
mvebu/dt64

Thanks,

Gregory


> ---
>
> The Marvell SDK adds 2500base-t and uses it in the equivalent dtsi but
> looking at the documentation for both the SoC and the PHY I think
> 2500base-x is correct for the system interface (the line side is
> 2500base-t).
>
>  arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
> index 505ae69289f6..e7918f325646 100644
> --- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
> +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
> @@ -214,8 +214,8 @@ &cp0_eth1 {
>  };
>  
>  &cp0_eth2 {
> -	/* This port uses "2500base-t" phy-mode */
> -	status = "disabled";
> +	status = "okay";
> +	phy-mode = "2500base-x";
>  	phy = <&nbaset_phy0>;
>  	phys = <&cp0_comphy5 2>;
>  };
> -- 
> 2.33.0
>
Chris Packham Oct. 17, 2021, 10:15 p.m. UTC | #3
On 14/10/21 3:52 am, Gregory CLEMENT wrote:
> Hello Chris,
>
>> Enable the 2.5G Ethernet port by setting the status to "okay" and the
>> phy-mode to "2500base-x" on the cn9130-crb boards. Tested on a
>> CN9130-CRB-A.
>>
>> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> As I am not sure that next week the pull request will be accepted when
> you will send the v2 for the second patch, I already applied the one on
> mvebu/dt64
OK thanks. This patch is independent of the switch/sfp so this should be 
fine.
> Thanks,
>
> Gregory
>
>
>> ---
>>
>> The Marvell SDK adds 2500base-t and uses it in the equivalent dtsi but
>> looking at the documentation for both the SoC and the PHY I think
>> 2500base-x is correct for the system interface (the line side is
>> 2500base-t).
>>
>>   arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
>> index 505ae69289f6..e7918f325646 100644
>> --- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
>> +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
>> @@ -214,8 +214,8 @@ &cp0_eth1 {
>>   };
>>   
>>   &cp0_eth2 {
>> -	/* This port uses "2500base-t" phy-mode */
>> -	status = "disabled";
>> +	status = "okay";
>> +	phy-mode = "2500base-x";
>>   	phy = <&nbaset_phy0>;
>>   	phys = <&cp0_comphy5 2>;
>>   };
>> -- 
>> 2.33.0
>>
Chris Packham Nov. 9, 2021, 1 a.m. UTC | #4
Hi Gregory,

On 14/10/21 3:52 am, Gregory CLEMENT wrote:
> Hello Chris,
>
>> Enable the 2.5G Ethernet port by setting the status to "okay" and the
>> phy-mode to "2500base-x" on the cn9130-crb boards. Tested on a
>> CN9130-CRB-A.
>>
>> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> As I am not sure that next week the pull request will be accepted when
> you will send the v2 for the second patch, I already applied the one on
> mvebu/dt64

I pulled 
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git today 
and can't see this patch. Am I looking in the right place?

> Thanks,
>
> Gregory
>
>
>> ---
>>
>> The Marvell SDK adds 2500base-t and uses it in the equivalent dtsi but
>> looking at the documentation for both the SoC and the PHY I think
>> 2500base-x is correct for the system interface (the line side is
>> 2500base-t).
>>
>>   arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
>> index 505ae69289f6..e7918f325646 100644
>> --- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
>> +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
>> @@ -214,8 +214,8 @@ &cp0_eth1 {
>>   };
>>   
>>   &cp0_eth2 {
>> -	/* This port uses "2500base-t" phy-mode */
>> -	status = "disabled";
>> +	status = "okay";
>> +	phy-mode = "2500base-x";
>>   	phy = <&nbaset_phy0>;
>>   	phys = <&cp0_comphy5 2>;
>>   };
>> -- 
>> 2.33.0
>>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
index 505ae69289f6..e7918f325646 100644
--- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
@@ -214,8 +214,8 @@  &cp0_eth1 {
 };
 
 &cp0_eth2 {
-	/* This port uses "2500base-t" phy-mode */
-	status = "disabled";
+	status = "okay";
+	phy-mode = "2500base-x";
 	phy = <&nbaset_phy0>;
 	phys = <&cp0_comphy5 2>;
 };