From: Christophe Roullier <christophe.roullier@foss.st.com>
To: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Russell King <rmk+kernel@armlinux.org.uk>, <linusw@kernel.org>,
<antonio.borneo@foss.st.com>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Christophe Roullier <christophe.roullier@foss.st.com>
Cc: <netdev@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 2/3] arm64: dts: st: add 3v3 regulator to ethernet on stm32mp257f-dk
Date: Mon, 10 Aug 2026 15:10:31 +0200 [thread overview]
Message-ID: <20260810131032.455435-3-christophe.roullier@foss.st.com> (raw)
In-Reply-To: <20260810131032.455435-1-christophe.roullier@foss.st.com>
The Ethernet PHY is supplied by 3v3 PMIC regulator, add it to Ethernet
node.
Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
---
arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
index 8daf3dfd5133..e98a773448ee 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
@@ -144,6 +144,7 @@ ðernet1 {
pinctrl-names = "default", "sleep";
phy-handle = <&phy1_eth1>;
phy-mode = "rgmii-id";
+ phy-supply = <&scmi_v3v3>;
status = "okay";
mdio {
--
2.43.0
next prev parent reply other threads:[~2026-08-10 13:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-10 13:10 [PATCH 0/3] Some improve for STM32MP2X Christophe Roullier
2026-08-10 13:10 ` [PATCH 1/3] arm64: dts: st: add 3v3 regulator to ethernet on stm32mp235f-dk Christophe Roullier
2026-08-10 13:10 ` Christophe Roullier [this message]
2026-08-10 13:10 ` [PATCH 3/3] arm64: dts: st: increase deassert of PHY reset in stm32mp257f-ev1 Christophe Roullier
2026-08-11 6:37 ` [PATCH 0/3] Some improve for STM32MP2X Linus Walleij
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