* [PATCH] ARM: dts: BCM53573: add phy-mode and fixed-link
@ 2026-08-05 19:07 Rosen Penev
2026-09-03 19:49 ` Florian Fainelli
0 siblings, 1 reply; 2+ messages in thread
From: Rosen Penev @ 2026-08-05 19:07 UTC (permalink / raw)
To: devicetree
Cc: Florian Fainelli, Rafał Miłecki,
Broadcom internal kernel review list, Rob Herring,
Krzysztof Kozlowski, Conor Dooley,
moderated list:BROADCOM BCM53573 ARM ARCHITECTURE, open list
These are needed for CPU ethernet links for switches.
Fixes dtbs_check warnings:
switch@1e (brcm,bcm53125): ports:port@5: 'phy-mode' is a required property
switch@1e (brcm,bcm53125): ports:port@8: 'phy-mode' is a required property
switch@1e (brcm,bcm53125): ports:port@8: 'oneOf' conditional failed, one must be fixed:
'fixed-link' is a required property
'phy-handle' is a required property
'managed' is a required property
from schema $id: http://devicetree.org/schemas/net/dsa/brcm,b53.yaml
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
arch/arm/boot/dts/broadcom/bcm53573.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/broadcom/bcm53573.dtsi b/arch/arm/boot/dts/broadcom/bcm53573.dtsi
index 2c43be98090b..1dd2e984b1e9 100644
--- a/arch/arm/boot/dts/broadcom/bcm53573.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm53573.dtsi
@@ -226,6 +226,7 @@ port@4 {
port@5 {
reg = <5>;
+ phy-mode = "internal";
ethernet = <&gmac1>;
fixed-link {
@@ -236,7 +237,13 @@ fixed-link {
port@8 {
reg = <8>;
+ phy-mode = "internal";
ethernet = <&gmac0>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
};
};
};
--
2.55.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: BCM53573: add phy-mode and fixed-link
2026-08-05 19:07 [PATCH] ARM: dts: BCM53573: add phy-mode and fixed-link Rosen Penev
@ 2026-09-03 19:49 ` Florian Fainelli
0 siblings, 0 replies; 2+ messages in thread
From: Florian Fainelli @ 2026-09-03 19:49 UTC (permalink / raw)
To: bcm-kernel-feedback-list, Rosen Penev, devicetree
Cc: Florian Fainelli, Rafał Miłecki, Rob Herring,
Krzysztof Kozlowski, Conor Dooley,
moderated list:BROADCOM BCM53573 ARM ARCHITECTURE, open list
From: Florian Fainelli <f.fainelli@gmail.com>
On Wed, 5 Aug 2026 12:07:40 -0700, Rosen Penev <rosenp@gmail.com> wrote:
> These are needed for CPU ethernet links for switches.
>
> Fixes dtbs_check warnings:
>
> switch@1e (brcm,bcm53125): ports:port@5: 'phy-mode' is a required property
> switch@1e (brcm,bcm53125): ports:port@8: 'phy-mode' is a required property
> switch@1e (brcm,bcm53125): ports:port@8: 'oneOf' conditional failed, one must be fixed:
>
> 'fixed-link' is a required property
> 'phy-handle' is a required property
> 'managed' is a required property
> from schema $id: http://devicetree.org/schemas/net/dsa/brcm,b53.yaml
>
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks!
--
Florian
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