[PATCH 3/4] arm64: dts: renesas: Drop KSZ9131 PHY C22 compatible string

From: Marek Vasut

Date: Fri Mar 13 2026 - 12:40:56 EST

Microchip KSZ9131 PHY schema indicates that compatible string
"ethernet-phy-id0022.1640" must not be followed by any other
compatible string. Drop trailing "ethernet-phy-ieee802.3-c22"
to match the schema.

Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
---
Cc: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
---
arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi | 3 +--
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts | 4 ++--
arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts | 4 ++--
arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 6 ++----
arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi | 3 +--
arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi | 6 ++----
arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi | 6 ++----
7 files changed, 12 insertions(+), 20 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index af6d15f90c65f..f8442b6a85a75 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -59,8 +59,7 @@ &avb {
status = "okay";

phy0: ethernet-phy@0 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <0>;
interrupts-extended = <&gpio2 11 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
index c191ecb397135..dd5e4b13f0f86 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
@@ -260,7 +260,7 @@ raa215300: pmic@12 {

&mdio0 {
phy0: ethernet-phy@0 {
- compatible = "ethernet-phy-id0022.1640", "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <0>;
rxc-skew-psec = <0>;
txc-skew-psec = <0>;
@@ -279,7 +279,7 @@ phy0: ethernet-phy@0 {

&mdio1 {
phy1: ethernet-phy@1 {
- compatible = "ethernet-phy-id0022.1640", "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <0>;
rxc-skew-psec = <0>;
txc-skew-psec = <0>;
diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
index dc4577ebf2e95..8ae7b6e3d712e 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
@@ -281,7 +281,7 @@ raa215300: pmic@12 {

&mdio0 {
phy0: ethernet-phy@0 {
- compatible = "ethernet-phy-id0022.1640", "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <0>;
rxc-skew-psec = <0>;
txc-skew-psec = <0>;
@@ -300,7 +300,7 @@ phy0: ethernet-phy@0 {

&mdio1 {
phy1: ethernet-phy@1 {
- compatible = "ethernet-phy-id0022.1640", "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <0>;
rxc-skew-psec = <0>;
txc-skew-psec = <0>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
index d511e152d7c6c..7eccdaffb221f 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
@@ -99,8 +99,7 @@ &eth0 {
status = "okay";

phy0: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&irqc RZG2L_IRQ2 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <2400>;
@@ -126,8 +125,7 @@ &eth1 {
status = "okay";

phy1: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&irqc RZG2L_IRQ3 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <2400>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
index 3e8909a872e33..15f2e9eaaf0b6 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
@@ -79,8 +79,7 @@ &eth0 {
status = "okay";

phy0: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&irqc RZG2L_IRQ0 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <2400>;
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
index cd4275d86935b..0f917d7c99398 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
@@ -75,8 +75,7 @@ &eth0 {
status = "okay";

phy0: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&irqc RZG2L_IRQ2 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <2400>;
@@ -103,8 +102,7 @@ &eth1 {
status = "okay";

phy1: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&irqc RZG2L_IRQ7 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <2400>;
diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
index 3b571c0967522..cb5066443722c 100644
--- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
@@ -136,8 +136,7 @@ &i3c {

&mdio0 {
phy0: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&icu 3 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <1400>;
@@ -157,8 +156,7 @@ phy0: ethernet-phy@7 {

&mdio1 {
phy1: ethernet-phy@7 {
- compatible = "ethernet-phy-id0022.1640",
- "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0022.1640";
reg = <7>;
interrupts-extended = <&icu 16 IRQ_TYPE_LEVEL_LOW>;
rxc-skew-psec = <1400>;
--
2.51.0