From nobody Mon Feb 9 18:22:29 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 947EC1B412D for ; Tue, 26 Nov 2024 09:22:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732612942; cv=none; b=TI80b/X92vw/K2pw4ye+pmi0qWHTHvGLgdmAi42LYWOIyNxqxTg5bKKfmM6iXSXEE9SLJNjNEB1w0qjp0+FYUQ5FQwF1KNpWpCPH6gWV1w6gTjs4d/mdYoFsP05QV5G2Pzq+Ij6DnRxZv4VdzPRLItLrgNzTjBGVkyf1RpYyNto= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732612942; c=relaxed/simple; bh=uiIsNIrO77rbKiYWghXwpEab6AsPFvdpccRbm80Ge4Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gpG1kv6vnWzc+0X4dUh2CZs8LB4CNDvOfqdCI3vop59onfV0CNzWvXXcnewmqDnmUW8ddp8U+Y/jBU0KusR9aqe3A5pCFvKhZMraYMvXJIhjqPmSr4ep1RQHBI5Jd5ZqZGcJU9Cc9LKdsT7mvCCSa/zWJDevypyzxA6HCEBoOUY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tFrlu-0005uA-Fq; Tue, 26 Nov 2024 10:22:14 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tFrlt-000DzJ-1Z; Tue, 26 Nov 2024 10:22:14 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tFrlt-00B5zE-1t; Tue, 26 Nov 2024 10:22:14 +0100 From: Stefan Kerkmann Date: Tue, 26 Nov 2024 10:22:13 +0100 Subject: [PATCH 1/3] ARM: dts: imx6qdl: add phy-3p0-supply to usb phys 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: <20241126-v6-12-topic-imx-3p0-regulator-v1-1-c618ed111c75@pengutronix.de> References: <20241126-v6-12-topic-imx-3p0-regulator-v1-0-c618ed111c75@pengutronix.de> In-Reply-To: <20241126-v6-12-topic-imx-3p0-regulator-v1-0-c618ed111c75@pengutronix.de> To: Shawn Guo , Pengutronix Kernel Team Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Kerkmann X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: s.kerkmann@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org The integrated usb phys are supplied by the 3p0 regulator, which has a voltage range of 2.625V to 3.4V. Thus the min and max values are corrected and the regulator added as a proper supply for the usb phys. This fixes the following warnings during the probe of the mxs_phy driver: mxs_phy 20c9000.usbphy: supply phy-3p0 not found, using dummy regulator mxs_phy 20ca000.usbphy: supply phy-3p0 not found, using dummy regulator The 3p0 regulator handling was introduced by commit 966d73152078 ("usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty")`. Signed-off-by: Stefan Kerkmann --- arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi b/arch/arm/boot/dts/nxp= /imx/imx6qdl.dtsi index d2200c9db25aec90dbd348dedee4bfef47eb3ee7..45bcfd7faf9db628479359b5c0a= 26e1011a7c2d3 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi @@ -711,8 +711,8 @@ reg_vdd1p1: regulator-1p1 { reg_vdd3p0: regulator-3p0 { compatible =3D "fsl,anatop-regulator"; regulator-name =3D "vdd3p0"; - regulator-min-microvolt =3D <2800000>; - regulator-max-microvolt =3D <3150000>; + regulator-min-microvolt =3D <2625000>; + regulator-max-microvolt =3D <3400000>; regulator-always-on; anatop-reg-offset =3D <0x120>; anatop-vol-bit-shift =3D <8>; @@ -806,6 +806,7 @@ usbphy1: usbphy@20c9000 { reg =3D <0x020c9000 0x1000>; interrupts =3D <0 44 IRQ_TYPE_LEVEL_HIGH>; clocks =3D <&clks IMX6QDL_CLK_USBPHY1>; + phy-3p0-supply =3D <®_vdd3p0>; fsl,anatop =3D <&anatop>; }; =20 @@ -814,6 +815,7 @@ usbphy2: usbphy@20ca000 { reg =3D <0x020ca000 0x1000>; interrupts =3D <0 45 IRQ_TYPE_LEVEL_HIGH>; clocks =3D <&clks IMX6QDL_CLK_USBPHY2>; + phy-3p0-supply =3D <®_vdd3p0>; fsl,anatop =3D <&anatop>; }; =20 --=20 2.39.5 From nobody Mon Feb 9 18:22:29 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 250F91B394E for ; Tue, 26 Nov 2024 09:22:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732612943; cv=none; b=dBV+Gfyj2RoPM3Z+kJJ3VaaHj7XzW9WSykMWIii2M6VS2S/rfVmOFl4IGWdhnMQpJ9RPYqPj48XwYe36v5OjDchcJXIhEE1p4c9OMH9fg85K7BJSsbylmzLLOYwkJzmowqHL+8wNDb8Ci/n0qK7+JykHJVPDKt7MOEaWKqVtmvQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732612943; c=relaxed/simple; bh=xLZW2aRQfji5g92cVcho8HCEl8doAepqSdTD7Rl4Ua4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=EcADXraCDO3gVDsxeQg0+go81PDIbtvZxXvpk78BtnEfEciATGD4K1cZSdTmg/Y5RmJE6cUJv6/PR3gSK4IW7qNsgitDN8dmMGCujfBlEw4XeDEXCTCkp4KrbMUSq+T3krkSoiqAUUzf26y0Ege7UmRI1Vsp/J8G6YC24OReFX8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tFrlu-0005u9-Fk; Tue, 26 Nov 2024 10:22:14 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tFrlt-000DzK-1c; Tue, 26 Nov 2024 10:22:14 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tFrlt-00B5zE-1u; Tue, 26 Nov 2024 10:22:14 +0100 From: Stefan Kerkmann Date: Tue, 26 Nov 2024 10:22:14 +0100 Subject: [PATCH 2/3] ARM: dts: imx6sl: add phy-3p0-supply to usb phys 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: <20241126-v6-12-topic-imx-3p0-regulator-v1-2-c618ed111c75@pengutronix.de> References: <20241126-v6-12-topic-imx-3p0-regulator-v1-0-c618ed111c75@pengutronix.de> In-Reply-To: <20241126-v6-12-topic-imx-3p0-regulator-v1-0-c618ed111c75@pengutronix.de> To: Shawn Guo , Pengutronix Kernel Team Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Kerkmann X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: s.kerkmann@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org The integrated usb phys are supplied by the 3p0 regulator, which has a voltage range of 2.625V to 3.4V. Thus the min and max values are corrected and the regulator added as a proper supply for the usb phys. This fixes the following warnings during the probe of the mxs_phy driver: mxs_phy 20c9000.usbphy: supply phy-3p0 not found, using dummy regulator mxs_phy 20ca000.usbphy: supply phy-3p0 not found, using dummy regulator The 3p0 regulator handling was introduced by commit 966d73152078 ("usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty")`. Signed-off-by: Stefan Kerkmann --- arch/arm/boot/dts/nxp/imx/imx6sl.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi b/arch/arm/boot/dts/nxp/= imx/imx6sl.dtsi index 941a2f185056d92f11e6d274d9633b0a3739c4b9..7381fb7f89126e29db05491e751= a0d6e519f22f2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi @@ -546,8 +546,8 @@ reg_vdd1p1: regulator-1p1 { reg_vdd3p0: regulator-3p0 { compatible =3D "fsl,anatop-regulator"; regulator-name =3D "vdd3p0"; - regulator-min-microvolt =3D <2800000>; - regulator-max-microvolt =3D <3150000>; + regulator-min-microvolt =3D <2625000>; + regulator-max-microvolt =3D <3400000>; regulator-always-on; anatop-reg-offset =3D <0x120>; anatop-vol-bit-shift =3D <8>; @@ -640,6 +640,7 @@ usbphy1: usbphy@20c9000 { reg =3D <0x020c9000 0x1000>; interrupts =3D <0 44 IRQ_TYPE_LEVEL_HIGH>; clocks =3D <&clks IMX6SL_CLK_USBPHY1>; + phy-3p0-supply =3D <®_vdd3p0>; fsl,anatop =3D <&anatop>; }; =20 @@ -648,6 +649,7 @@ usbphy2: usbphy@20ca000 { reg =3D <0x020ca000 0x1000>; interrupts =3D <0 45 IRQ_TYPE_LEVEL_HIGH>; clocks =3D <&clks IMX6SL_CLK_USBPHY2>; + phy-3p0-supply =3D <®_vdd3p0>; fsl,anatop =3D <&anatop>; }; =20 --=20 2.39.5 From nobody Mon Feb 9 18:22:29 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 0DFC51B4F08 for ; Tue, 26 Nov 2024 09:22:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732612941; cv=none; b=MY1rv8AYvTxyibvBZ2WqaO+SbyjOEF8J6Ggae/RMaqhVDFdoCvMDdGV80CRap9XPSA5ojyoVum1sHRyVdq05cNtRFnQdM43iP6rWHGnhLdSXfIg8pqveCX8uBHmJRuGScWsoMi7zlEOvLQ240AjAusVi3HtCR0Xiz8NfiCG747Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732612941; c=relaxed/simple; bh=rBuLrPc3xzjgkqlUnknHGr0EQxbbCWBO/qnIC6uzYhE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dSSYdDOZDzBmyw1e9Fon35pzKGV40kVEEmAziJ9dmVDskZpjcxLrTrqo4rubaF7nOqI+ZMQSeI0jS4r3FJEXAht2XxlLw5k6PtqPzjyCybZochjIGTuhnSmP3rQMR0tI/PrmRrWyjAZJj42+3tLp9ShyiMlr3AuJFlezqip17wg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tFrlu-0005uB-Fr; Tue, 26 Nov 2024 10:22:14 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tFrlt-000DzL-1d; Tue, 26 Nov 2024 10:22:14 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tFrlt-00B5zE-1v; Tue, 26 Nov 2024 10:22:14 +0100 From: Stefan Kerkmann Date: Tue, 26 Nov 2024 10:22:15 +0100 Subject: [PATCH 3/3] ARM: dts: imx6sx: add phy-3p0-supply to usb phys 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: <20241126-v6-12-topic-imx-3p0-regulator-v1-3-c618ed111c75@pengutronix.de> References: <20241126-v6-12-topic-imx-3p0-regulator-v1-0-c618ed111c75@pengutronix.de> In-Reply-To: <20241126-v6-12-topic-imx-3p0-regulator-v1-0-c618ed111c75@pengutronix.de> To: Shawn Guo , Pengutronix Kernel Team Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Kerkmann X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: s.kerkmann@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org The integrated usb phys are supplied by the 3p0 regulator, which has a voltage range of 2.625V to 3.4V. Thus the min and max values are corrected and the regulator added as a proper supply for the usb phys. This fixes the following warnings during the probe of the mxs_phy driver: mxs_phy 20c9000.usbphy: supply phy-3p0 not found, using dummy regulator mxs_phy 20ca000.usbphy: supply phy-3p0 not found, using dummy regulator The regulator handling was introduced by commit `966d73152078 (usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty, 2024-07-26)`. Signed-off-by: Stefan Kerkmann --- arch/arm/boot/dts/nxp/imx/imx6sx.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi b/arch/arm/boot/dts/nxp/= imx/imx6sx.dtsi index a9550f115f82699336f62c33214c9a9bb04e79e0..5132b575b001564b9767605ae7f= f044701516673 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi @@ -637,8 +637,8 @@ reg_vdd1p1: regulator-1p1 { reg_vdd3p0: regulator-3p0 { compatible =3D "fsl,anatop-regulator"; regulator-name =3D "vdd3p0"; - regulator-min-microvolt =3D <2800000>; - regulator-max-microvolt =3D <3150000>; + regulator-min-microvolt =3D <2625000>; + regulator-max-microvolt =3D <3400000>; regulator-always-on; anatop-reg-offset =3D <0x120>; anatop-vol-bit-shift =3D <8>; @@ -731,6 +731,7 @@ usbphy1: usbphy@20c9000 { reg =3D <0x020c9000 0x1000>; interrupts =3D ; clocks =3D <&clks IMX6SX_CLK_USBPHY1>; + phy-3p0-supply =3D <®_vdd3p0>; fsl,anatop =3D <&anatop>; }; =20 @@ -739,6 +740,7 @@ usbphy2: usbphy@20ca000 { reg =3D <0x020ca000 0x1000>; interrupts =3D ; clocks =3D <&clks IMX6SX_CLK_USBPHY2>; + phy-3p0-supply =3D <®_vdd3p0>; fsl,anatop =3D <&anatop>; }; =20 --=20 2.39.5