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Date: Thu, 9 Sep 2021 10:49:38 +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 2/9] ARM: dts: renesas: Add compatible properties to KSZ8081 Ethernet PHYs
Add compatible values to Ethernet PHY subnodes representing Micrel
KSZ8081 PHYs on RZ/G1 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), due to lack of hardware.
---
arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
index 2bcb229844abc5c2..33db5938f2d45c6e 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -66,6 +66,8 @@ ðer {
status = "okay";
phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-id0022.1560",
+ "ethernet-phy-ieee802.3-c22";
reg = <1>;
micrel,led-mode = <1>;
};
--
2.25.1
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