From nobody Fri Oct 3 08:47:44 2025 Received: from mx08-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D60A2E8B9C; Wed, 3 Sep 2025 09:54:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756893283; cv=none; b=a2mRTc8c7CxdyY6nV6TZzYjvcsnW/Bl6aX/FEDSDwY/FQU9xKgIFzbX8JTbZ3AcpeoowrVTKyOKLn8/Rgt/0qW4KBlEogquGwgC13+WpQDEXKDk7YLp8pGWbwgoSngfIsj7QEHvIOqWDBtq/dIV2IMs0DpqZDsf7WR7zfwL7Ots= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756893283; c=relaxed/simple; bh=FzhqjKrHNkynclL5oX3mI12Q5gkkp9t4CcwkmCAgCCI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=XfMfiMTinjmLvqJNTN9FwHRPZ+70DyN5tmRvMOMNJ3pvVT/6WkhMV2ZsiJVEJjjPQi3Vyr08h88Ht+7QN+lovS0svLPQoLAY9Y8BzrVkrxjlEO1CpZDUDFOkBjTjFaKYAEQS+7do+G73Cfbp9nXOUT/WGtYrQBTu0WwBLdgqw4A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=GCTJxliv; arc=none smtp.client-ip=91.207.212.93 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="GCTJxliv" Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5839j0hu017831; Wed, 3 Sep 2025 11:54:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= zCAA24aLVQ5UCYBRXPQVDGjfntLRUibp0ZLGnQkGxKE=; b=GCTJxlivJZPLuLp7 EXwKH9yLkzlTnqoMuX8htzGgM3tbXpv0MmStcP+WXp+1Wii6y/3RhdceufXeBoCm i0gOW7RuKzCnDyd5gDV8Mu/k4EqSjREBhPvxlYgN5rH0L8jHHHb6gvdQCVE1hgfO JPk5wmpMzInaVutthCcwzHsdA9FT9ykfeWWNwwcM0ugAKuGZsrYYxSG8vcPreL1T XGNKAjZM2FKt/Z+VjgaMM0nu1GdVZ9DKCKiul+cDvlIqO05lTC+ySC+lGnqLVzi/ g/lebYtQkOepkvNAlX254oJE0/h4BypuOrySxUQfKIaMXC4VCXUZbPOwFsAL6PQy dGyh3Q== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 48vc8m5hxv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 03 Sep 2025 11:54:30 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 1ED9140049; Wed, 3 Sep 2025 11:53:41 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 00EC8373227; Wed, 3 Sep 2025 11:53:13 +0200 (CEST) Received: from localhost (10.48.87.141) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Wed, 3 Sep 2025 11:53:12 +0200 From: Gatien Chevallier Date: Wed, 3 Sep 2025 11:53:02 +0200 Subject: [PATCH 1/4] arm64: dts: st: add eth1 pins for stm32mp2x platforms Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250903-mp2_ethernet-v1-1-4105b0ad2344@foss.st.com> References: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> In-Reply-To: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Gatien Chevallier X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_05,2025-08-28_01,2025-03-28_01 Eth1 ethernet controller is present on every stm32mp2x vendor boards. Describe the pinctrl of eth1 for each of them. Signed-off-by: Gatien Chevallier --- arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 126 ++++++++++++++++++++++= ++++ 1 file changed, 126 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boo= t/dts/st/stm32mp25-pinctrl.dtsi index 5ac9e72478dddb82be0ef7432d7e728932b2f4d6..3a2a82de48536ef4fe625b69a61= e91f746b0d53f 100644 --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi @@ -6,6 +6,132 @@ #include =20 &pinctrl { + eth1_mdio_pins_a: eth1-mdio-0 { + pins1 { + pinmux =3D ; /* ETH_MDC */ + bias-disable; + drive-push-pull; + slew-rate =3D <2>; + }; + pins2 { + pinmux =3D ; /* ETH_MDIO */ + bias-disable; + drive-push-pull; + slew-rate =3D <0>; + }; + }; + + eth1_mdio_sleep_pins_a: eth1-mdio-sleep-0 { + pins1 { + pinmux =3D , /* ETH_MDC */ + ; /* ETH_MDIO */ + }; + }; + + eth1_rgmii_pins_a: eth1-rgmii-0 { + pins1 { + pinmux =3D , /* ETH_RGMII_TXD0 */ + , /* ETH_RGMII_TXD1 */ + , /* ETH_RGMII_TXD2 */ + , /* ETH_RGMII_TXD3 */ + ; /* ETH_RGMII_TX_CTL */ + bias-disable; + drive-push-pull; + slew-rate =3D <3>; + }; + pins2 { + pinmux =3D , /* ETH_RGMII_CLK125 */ + ; /* ETH_RGMII_GTX_CLK */ + bias-disable; + drive-push-pull; + slew-rate =3D <3>; + }; + pins3 { + pinmux =3D , /* ETH_RGMII_RXD0 */ + , /* ETH_RGMII_RXD1 */ + , /* ETH_RGMII_RXD2 */ + , /* ETH_RGMII_RXD3 */ + ; /* ETH_RGMII_RX_CTL */ + bias-disable; + }; + pins4 { + pinmux =3D ; /* ETH_RGMII_RX_CLK */ + bias-disable; + }; + }; + + eth1_rgmii_sleep_pins_a: eth1-rgmii-sleep-0 { + pins { + pinmux =3D , /* ETH_RGMII_TXD0 */ + , /* ETH_RGMII_TXD1 */ + , /* ETH_RGMII_TXD2 */ + , /* ETH_RGMII_TXD3 */ + , /* ETH_RGMII_TX_CTL */ + , /* ETH_RGMII_CLK125 */ + , /* ETH_RGMII_GTX_CLK */ + , /* ETH_RGMII_RXD0 */ + , /* ETH_RGMII_RXD1 */ + , /* ETH_RGMII_RXD2 */ + , /* ETH_RGMII_RXD3 */ + , /* ETH_RGMII_RX_CTL */ + ; /* ETH_RGMII_RX_CLK */ + }; + }; + + eth1_rgmii_pins_b: eth1-rgmii-1 { + pins1 { + pinmux =3D , /* ETH_RGMII_TXD0 */ + , /* ETH_RGMII_TXD1 */ + , /* ETH_RGMII_TXD2 */ + , /* ETH_RGMII_TXD3 */ + ; /* ETH_RGMII_TX_CTL */ + bias-disable; + drive-push-pull; + slew-rate =3D <3>; + }; + pins2 { + pinmux =3D , /* ETH_RGMII_CLK125 */ + , /* ETH_RGMII_GTX_CLK */ + , /* ETH_MDC */ + ; /* ETH_MDIO */ + bias-disable; + drive-push-pull; + slew-rate =3D <3>; + }; + pins3 { + pinmux =3D , /* ETH_RGMII_RXD0 */ + , /* ETH_RGMII_RXD1 */ + , /* ETH_RGMII_RXD2 */ + , /* ETH_RGMII_RXD3 */ + ; /* ETH_RGMII_RX_CTL */ + bias-disable; + }; + pins4 { + pinmux =3D ; /* ETH_RGMII_RX_CLK */ + bias-disable; + }; + }; + + eth1_rgmii_sleep_pins_b: eth1-rgmii-sleep-1 { + pins { + pinmux =3D , /* ETH_RGMII_TXD0 */ + , /* ETH_RGMII_TXD1 */ + , /* ETH_RGMII_TXD2 */ + , /* ETH_RGMII_TXD3 */ + , /* ETH_RGMII_TX_CTL */ + , /* ETH_RGMII_CLK125 */ + , /* ETH_RGMII_GTX_CLK */ + , /* ETH_MDC */ + , /* ETH_MDIO */ + , /* ETH_RGMII_RXD0 */ + , /* ETH_RGMII_RXD1 */ + , /* ETH_RGMII_RXD2 */ + , /* ETH_RGMII_RXD3 */ + , /* ETH_RGMII_RX_CTL */ + ; /* ETH_RGMII_RX_CLK */ + }; + }; + eth2_rgmii_pins_a: eth2-rgmii-0 { pins1 { pinmux =3D , /* ETH_RGMII_TXD0 */ --=20 2.25.1 From nobody Fri Oct 3 08:47:44 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4EAC2BF016; 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Wed, 03 Sep 2025 11:54:29 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 1EF7C4004A; Wed, 3 Sep 2025 11:53:41 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A21B02B4B73; Wed, 3 Sep 2025 11:53:13 +0200 (CEST) Received: from localhost (10.48.87.141) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Wed, 3 Sep 2025 11:53:13 +0200 From: Gatien Chevallier Date: Wed, 3 Sep 2025 11:53:03 +0200 Subject: [PATCH 2/4] arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250903-mp2_ethernet-v1-2-4105b0ad2344@foss.st.com> References: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> In-Reply-To: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Gatien Chevallier X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_05,2025-08-28_01,2025-03-28_01 ethernet1 controller is connected to the RTL8211F-CG Realtek PHY in RGMII mode. Enable this peripheral on the stm32mp257f-dk board. Signed-off-by: Gatien Chevallier --- arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dt= s/st/stm32mp257f-dk.dts index a278a1e3ce03aa379d40ef807d268bbf31a04546..1f81f717426afa323a2c1359413= c1f439b5f4dd0 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts @@ -19,6 +19,7 @@ / { compatible =3D "st,stm32mp257f-dk", "st,stm32mp257"; =20 aliases { + ethernet0 =3D ðernet1; serial0 =3D &usart2; }; =20 @@ -77,6 +78,29 @@ &arm_wdt { status =3D "okay"; }; =20 +ðernet1 { + pinctrl-0 =3D <ð1_rgmii_pins_b>; + pinctrl-1 =3D <ð1_rgmii_sleep_pins_b>; + pinctrl-names =3D "default", "sleep"; + max-speed =3D <1000>; + phy-handle =3D <&phy1_eth1>; + phy-mode =3D "rgmii-id"; + status =3D "okay"; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + compatible =3D "snps,dwmac-mdio"; + phy1_eth1: ethernet-phy@1 { + compatible =3D "ethernet-phy-id001c.c916"; 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Wed, 3 Sep 2025 11:53:44 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 59CE52B5137; Wed, 3 Sep 2025 11:53:14 +0200 (CEST) Received: from localhost (10.48.87.141) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Wed, 3 Sep 2025 11:53:14 +0200 From: Gatien Chevallier Date: Wed, 3 Sep 2025 11:53:04 +0200 Subject: [PATCH 3/4] arm64: dts: st: enable ethernet1 controller on stm32mp257f-ev1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250903-mp2_ethernet-v1-3-4105b0ad2344@foss.st.com> References: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> In-Reply-To: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Gatien Chevallier X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_05,2025-08-28_01,2025-03-28_01 ethernet1 controller is connected to the RTL8211F-CG Realtek PHY in RGMII mode. It can either be used as a standalone Ethernet controller or be connected to the internal TSN capable switch. For this board, keep the standalone setup. Also enable this peripheral on the stm32mp257f-ev1 board. Signed-off-by: Gatien Chevallier --- arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/d= ts/st/stm32mp257f-ev1.dts index 4ff334563599b46e987474076798337e75e16ef7..725846dfaac925646f43db542ed= 803dd7b9d85dd 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts @@ -19,6 +19,7 @@ / { =20 aliases { ethernet0 =3D ðernet2; + ethernet1 =3D ðernet1; serial0 =3D &usart2; serial1 =3D &usart6; }; @@ -133,6 +134,30 @@ dcmipp_0: endpoint { }; }; =20 +ðernet1 { + pinctrl-0 =3D <ð1_rgmii_pins_a ð1_mdio_pins_a>; + pinctrl-1 =3D <ð1_rgmii_sleep_pins_a ð1_mdio_sleep_pins_a>; + pinctrl-names =3D "default", "sleep"; + max-speed =3D <1000>; + phy-handle =3D <&phy1_eth1>; + phy-mode =3D "rgmii-id"; + st,ext-phyclk; + status =3D "okay"; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + compatible =3D "snps,dwmac-mdio"; 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Wed, 3 Sep 2025 11:53:44 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0DD9D378FCC; Wed, 3 Sep 2025 11:53:15 +0200 (CEST) Received: from localhost (10.48.87.141) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Wed, 3 Sep 2025 11:53:14 +0200 From: Gatien Chevallier Date: Wed, 3 Sep 2025 11:53:05 +0200 Subject: [PATCH 4/4] arm64: dts: st: enable ethernet1 controller on stm32mp235f-dk Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250903-mp2_ethernet-v1-4-4105b0ad2344@foss.st.com> References: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> In-Reply-To: <20250903-mp2_ethernet-v1-0-4105b0ad2344@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Gatien Chevallier X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_05,2025-08-28_01,2025-03-28_01 ethernet1 controller is connected to the RTL8211F-CG Realtek PHY in RGMII mode. Enable this peripheral on the stm32mp235f-dk board. Signed-off-by: Gatien Chevallier --- arch/arm64/boot/dts/st/stm32mp235f-dk.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts b/arch/arm64/boot/dt= s/st/stm32mp235f-dk.dts index 04d1b434c433e5f76d120f4bd254c15a2de3fb94..d60b7a4e893559fd7978c9a1d56= 915f9e7a64f60 100644 --- a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts @@ -19,6 +19,7 @@ / { compatible =3D "st,stm32mp235f-dk", "st,stm32mp235"; =20 aliases { + ethernet0 =3D ðernet1; serial0 =3D &usart2; }; =20 @@ -77,6 +78,29 @@ &arm_wdt { status =3D "okay"; }; =20 +ðernet1 { + pinctrl-0 =3D <ð1_rgmii_pins_b>; + pinctrl-1 =3D <ð1_rgmii_sleep_pins_b>; + pinctrl-names =3D "default", "sleep"; + max-speed =3D <1000>; + phy-handle =3D <&phy1_eth1>; + phy-mode =3D "rgmii-id"; + status =3D "okay"; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + compatible =3D "snps,dwmac-mdio"; + phy1_eth1: ethernet-phy@1 { + compatible =3D "ethernet-phy-id001c.c916"; + reg =3D <1>; + reset-gpios =3D <&gpioa 2 GPIO_ACTIVE_LOW>; + reset-assert-us =3D <10000>; + reset-deassert-us =3D <80000>; + }; + }; +}; + &scmi_regu { scmi_vddio1: regulator@0 { regulator-min-microvolt =3D <1800000>; --=20 2.25.1