From nobody Fri Dec 19 11:15:59 2025 Received: from mta-65-227.siemens.flowmailer.net (mta-65-227.siemens.flowmailer.net [185.136.65.227]) (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 802D465BAD for ; Fri, 9 Feb 2024 07:33:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.136.65.227 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707464018; cv=none; b=t2yXU/1J6vkTTerC/BNUXXBP081uWuaYOMv8o6Mg/x2mmfcQXd+wJWREfJLFw9bpVAq4mPGTVcw5wTQbqvzp53TXlI0Zp/dMsTVmvnoBYvMr7pt0kT5q+tGsDwg6gxq/qYSC7AXDm/eMregBbEo2E/eAXDrkVPvCammGZrbaC94= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707464018; c=relaxed/simple; bh=z/0jvzibJrR3sk5+gtS25ifRCfrBALt/10lDP4F1UU0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=M02MBtzdBRzZlatfES8Y8QEAjJHZyzMV2uixIfvh49EfxT9LOPouCpSyiG9FeTIMJsqs5fEdzWI5Hirmakt4J6nAp6j5y9JGoYOVKBz80Uc8Gu7iUpb/6Yh2Jsa3pzQRLaeraV4NOZAL7ZUrTJkh0xSnrqoB+gS3Sv1A9Y5uLTg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com; dkim=pass (1024-bit key) header.d=siemens.com header.i=jan.kiszka@siemens.com header.b=GHebg7MW; arc=none smtp.client-ip=185.136.65.227 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=siemens.com header.i=jan.kiszka@siemens.com header.b="GHebg7MW" Received: by mta-65-227.siemens.flowmailer.net with ESMTPSA id 20240209072324180e3e9b0f9b1fb8f4 for ; Fri, 09 Feb 2024 08:23:24 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=jan.kiszka@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=UsB2q7UTNVWkhSlQ0b0abrpeXuTMKXjbbt56rKrEWgE=; b=GHebg7MWxAu1vsWInHPehiYtg3o8Yvy/xivKvgIi1cC/LnarpuJ95LKVPA/bslJFfpR6ZK sTPaaCEUMP0So7KgDWsSbdCBvN/lrzRQfe+HUvtpwkhmBwzwJuc3SAQOhTFgJQWMTzCCSQc0 60tbKRfcZtJzXfKzw7tfEBy9i+38k=; From: Jan Kiszka To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bao Cheng Su Subject: [PATCH v3 4/7] arm64: dts: ti: iot2050: Factor out enabling of USB3 support Date: Fri, 9 Feb 2024 08:23:18 +0100 Message-Id: <51d9be5ddbf74f90bc915ab5473b9ea9a4b0cdf7.1707463401.git.jan.kiszka@siemens.com> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-294854:519-21489:flowmailer Content-Type: text/plain; charset="utf-8" From: Jan Kiszka Already simplifies the existing code by avoid the switch back in the m2 variant to what k3-am65-main.dtsi provided as base. Signed-off-by: Jan Kiszka --- .../dts/ti/k3-am65-iot2050-common-pg2.dtsi | 18 ------------- .../boot/dts/ti/k3-am65-iot2050-usb3.dtsi | 27 +++++++++++++++++++ .../dts/ti/k3-am6528-iot2050-basic-pg2.dts | 1 + .../dts/ti/k3-am6548-iot2050-advanced-m2.dts | 13 --------- .../dts/ti/k3-am6548-iot2050-advanced-pg2.dts | 1 + 5 files changed, 29 insertions(+), 31 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-am65-iot2050-usb3.dtsi diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi b/arch/= arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi index 42adb8815f38..93d966b67d8d 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi @@ -38,21 +38,3 @@ &dss { /* Workaround needed to get DP clock of 154Mhz */ assigned-clocks =3D <&k3_clks 67 0>; }; - -&serdes0 { - assigned-clocks =3D <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFCLK>; - assigned-clock-parents =3D <&k3_clks 153 7>, <&k3_clks 153 4>; -}; - -&dwc3_0 { - assigned-clock-parents =3D <&k3_clks 151 4>, /* set REF_CLK to 20MHz i.e= . PER0_PLL/48 */ - <&k3_clks 151 8>; /* set PIPE3_TXB_CLK to WIZ8B2M4VSB */ - phys =3D <&serdes0 PHY_TYPE_USB3 0>; - phy-names =3D "usb3-phy"; -}; - -&usb0 { - maximum-speed =3D "super-speed"; - snps,dis-u1-entry-quirk; - snps,dis-u2-entry-quirk; -}; diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-usb3.dtsi b/arch/arm64/= boot/dts/ti/k3-am65-iot2050-usb3.dtsi new file mode 100644 index 000000000000..3f5fe4c38ebc --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-usb3.dtsi @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) Siemens AG, 2024 + * + * Authors: + * Jan Kiszka + * + * Common bits for IOT2050 variants with USB3 support + */ + +&serdes0 { + assigned-clocks =3D <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFCLK>; + assigned-clock-parents =3D <&k3_clks 153 7>, <&k3_clks 153 4>; +}; + +&dwc3_0 { + assigned-clock-parents =3D <&k3_clks 151 4>, /* set REF_CLK to 20MHz i.e= . PER0_PLL/48 */ + <&k3_clks 151 8>; /* set PIPE3_TXB_CLK to WIZ8B2M4VSB */ + phys =3D <&serdes0 PHY_TYPE_USB3 0>; + phy-names =3D "usb3-phy"; +}; + +&usb0 { + maximum-speed =3D "super-speed"; + snps,dis-u1-entry-quirk; + snps,dis-u2-entry-quirk; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dts b/arch/= arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dts index c62549a4b436..8be3370d3de1 100644 --- a/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dts +++ b/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dts @@ -17,6 +17,7 @@ =20 #include "k3-am6528-iot2050-basic-common.dtsi" #include "k3-am65-iot2050-common-pg2.dtsi" +#include "k3-am65-iot2050-usb3.dtsi" =20 / { compatible =3D "siemens,iot2050-basic-pg2", "ti,am654"; diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts b/arc= h/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts index 2401cbe2b66c..38623501a14f 100644 --- a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts +++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts @@ -92,16 +92,3 @@ &pcie0_rc { &pcie1_rc { status =3D "disabled"; }; - -&dwc3_0 { - assigned-clock-parents =3D <&k3_clks 151 4>, /* set REF_CLK to 20MHz i.e= . PER0_PLL/48 */ - <&k3_clks 151 9>; /* set PIPE3_TXB_CLK to CLK_12M_RC/256 (for HS onl= y) */ - /delete-property/ phys; - /delete-property/ phy-names; -}; - -&usb0 { - maximum-speed =3D "high-speed"; - /delete-property/ snps,dis-u1-entry-quirk; - /delete-property/ snps,dis-u2-entry-quirk; -}; diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dts b/ar= ch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dts index c1205feef54e..b6e878a31c27 100644 --- a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dts +++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dts @@ -18,6 +18,7 @@ #include "k3-am6548-iot2050-advanced-common.dtsi" #include "k3-am65-iot2050-common-pg2.dtsi" #include "k3-am65-iot2050-arduino-connector.dtsi" +#include "k3-am65-iot2050-usb3.dtsi" =20 / { compatible =3D "siemens,iot2050-advanced-pg2", "ti,am654"; --=20 2.35.3