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Date: Thu, 9 Sep 2021 10:49:44 +0200
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Magnus Damm <magnus.damm@...il.com>
Cc: Biju Das <biju.das.jz@...renesas.com>,
Adam Ford <aford173@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
Grygorii Strashko <grygorii.strashko@...com>,
linux-renesas-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org,
devicetree@...r.kernel.org,
Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH 8/9] arm64: dts: renesas: Add compatible properties to KSZ9031 Ethernet PHYs
Add compatible values to Ethernet PHY subnodes representing Micrel
KSZ9031 PHYs on R-Car Gen3 boards. This allows software to identify the
PHY model at any time, regardless of the state of the PHY reset line.
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
I could not verify the PHY revision number (least significant nibble of
the ID) on eagle, v3msk, conder, and v3hsk, due to lack of hardware.
---
arch/arm64/boot/dts/renesas/draak.dtsi | 2 ++
arch/arm64/boot/dts/renesas/ebisu.dtsi | 2 ++
arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 2 ++
arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts | 2 ++
arch/arm64/boot/dts/renesas/r8a77980-condor.dts | 2 ++
arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts | 2 ++
arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts | 2 ++
arch/arm64/boot/dts/renesas/salvator-common.dtsi | 2 ++
arch/arm64/boot/dts/renesas/ulcb.dtsi | 2 ++
9 files changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/draak.dtsi b/arch/arm64/boot/dts/renesas/draak.dtsi
index ff799ab73f8a479d..5f5a0bb2da86cc57 100644
--- a/arch/arm64/boot/dts/renesas/draak.dtsi
+++ b/arch/arm64/boot/dts/renesas/draak.dtsi
@@ -243,6 +243,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio5>;
diff --git a/arch/arm64/boot/dts/renesas/ebisu.dtsi b/arch/arm64/boot/dts/renesas/ebisu.dtsi
index 54f88bb7e5920296..0fdfc67cb965afd9 100644
--- a/arch/arm64/boot/dts/renesas/ebisu.dtsi
+++ b/arch/arm64/boot/dts/renesas/ebisu.dtsi
@@ -302,6 +302,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio2>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index d24da54f312b9085..c7451973f8a5b2a7 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -92,6 +92,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio1>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
index 2426e533128ceb42..2f77ec4ed7e16166 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -107,6 +107,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio1>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index edf7f2a2f958787c..4cb5bfa6932d5809 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -132,6 +132,8 @@ &gether {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio4>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
index 7838dcee31362705..ca69d1b1d67af047 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
@@ -113,6 +113,8 @@ &gether {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
reg = <0>;
interrupt-parent = <&gpio4>;
interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
index dc671ff57ec7678a..e46dc9aa0a43a60f 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -27,6 +27,8 @@ &avb0 {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio4>;
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index de959f28ad6ce27b..04ba101a711119a4 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -346,6 +346,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio2>;
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index 1f177af3eb9dfa37..7edffe7f8cfa326f 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -154,6 +154,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0022.1622",
+ "ethernet-phy-ieee802.3-c22";
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio2>;
--
2.25.1
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