[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240619125815.358207-4-christophe.roullier@foss.st.com>
Date: Wed, 19 Jun 2024 14:58:15 +0200
From: Christophe Roullier <christophe.roullier@...s.st.com>
To: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet
<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni
<pabeni@...hat.com>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski
<krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue
<alexandre.torgue@...s.st.com>,
Richard Cochran <richardcochran@...il.com>,
Jose Abreu <joabreu@...opsys.com>, Liam Girdwood <lgirdwood@...il.com>,
Mark
Brown <broonie@...nel.org>,
Christophe Roullier
<christophe.roullier@...s.st.com>,
Marek Vasut <marex@...x.de>
CC: <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 3/3] arm64: dts: st: enable Ethernet2 on stm32mp257f-ev1 board
ETHERNET2 instance is connected to Realtek PHY in RGMII mode
Ethernet is SNSP IP with GMAC5 version.
Signed-off-by: Christophe Roullier <christophe.roullier@...s.st.com>
---
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 27b7360e5dba..058af3a51677 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -17,6 +17,7 @@ / {
compatible = "st,stm32mp257f-ev1", "st,stm32mp257";
aliases {
+ ethernet0 = ðernet2;
serial0 = &usart2;
};
@@ -55,6 +56,29 @@ &arm_wdt {
status = "okay";
};
+ðernet2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <ð2_rgmii_pins_a>;
+ pinctrl-1 = <ð2_rgmii_sleep_pins_a>;
+ max-speed = <1000>;
+ phy-handle = <&phy0_eth2>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0_eth2: ethernet-phy@1 {
+ compatible = "ethernet-phy-id001c.c916";
+ reg = <1>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <300>;
+ reset-gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
&i2c2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_pins_a>;
--
2.25.1
Powered by blists - more mailing lists