From patchwork Thu Feb 15 10:30:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: MD Danish Anwar X-Patchwork-Id: 13557909 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 78CB6C48BEB for ; Thu, 15 Feb 2024 10:31:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=tPGQWu5/aOSS700C2Z0PjKBdckD+tgysZ2N3YN8JQo8=; b=lVcofLtbiJI5XC R46bzZGutnxtw6zVBdkJWM2lA8yf3SNztBfwMJRxcSsIGRoZiAY0gBJa7njrLw9lyYT/EC1xFrrA3 nCL6EIT7E09XpjvbP77kcyMrs6fUziEmC4CklVTcwzqe625ySpPGKM7JRdKnkDQSY9n5OQEqXzTMI NsCdTFwVgWetueog9pDzQgEt0kSGuzfoNCBRdow3eCADbxUd8iTBrjW6SngY4qt6X0NH8M2UXqbiK y8elPuPQzirFDyal5ydA6fwwoKTZxltQD1ycvIm5XV7Up9cDOrYt45YPfKKb++yyG0YC/C8SvgBcE kDNUNFHZarzTVsE/Cycg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1raZ10-0000000FkyC-0igR; Thu, 15 Feb 2024 10:30:50 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1raZ0w-0000000Fkwc-33yQ for linux-arm-kernel@lists.infradead.org; Thu, 15 Feb 2024 10:30:48 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 41FAUd3K118472; Thu, 15 Feb 2024 04:30:39 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1707993039; bh=+n90dqjXRjOMQb16XVs2S115NbnHy10Ajvp1/zZckt0=; h=From:To:CC:Subject:Date; b=HlAD6v4tAnROGB3f2SP9GOuyeVwg8A6jRaOFZD5n7VSV9fzGYTqMTvLE821UgGLQ9 AKPXsiy49hqjCW0DEET0nQQwbou09r4Q3gsk0Cj4xN1XWEpur8kxUaZiWqp6lh3J/X nhv8EDBkvrNZNLXRA+CC9zIrY444j63iU/bspG9E= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 41FAUdKQ025689 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 15 Feb 2024 04:30:39 -0600 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 15 Feb 2024 04:30:38 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 15 Feb 2024 04:30:38 -0600 Received: from fllv0122.itg.ti.com (fllv0122.itg.ti.com [10.247.120.72]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 41FAUcvk018921; Thu, 15 Feb 2024 04:30:38 -0600 Received: from localhost (danish-tpc.dhcp.ti.com [10.24.69.25]) by fllv0122.itg.ti.com (8.14.7/8.14.7) with ESMTP id 41FAUc2u031768; Thu, 15 Feb 2024 04:30:38 -0600 From: MD Danish Anwar To: Vignesh Raghavendra , Nishanth Menon CC: Andrew Lunn , Conor Dooley , Krzysztof Kozlowski , Rob Herring , , , , Tero Kristo , , , Roger Quadros , MD Danish Anwar Subject: [PATCH v5 0/3] Add AM64x ICSSG Ethernet support Date: Thu, 15 Feb 2024 16:00:33 +0530 Message-ID: <20240215103036.2825096-1-danishanwar@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240215_023046_905295_14EA5472 X-CRM114-Status: GOOD ( 13.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi All, This series adds support for ICSSG ethernet on AM64x. This series is based on the latest next-20240214 linux-next. AM64x EVM has three ethernet ports. One is dedicated to CPSW and one is dedicated to ICSSG1. The remaining port is muxed between CPSW and ICSSG1 ICSSG1 ports. The ICSSG1 node is added in the k3-am642-evm.dts. By default the muxed port is used by CPSW so 2nd ICSSG1 port is disabled in the k3-am642-evm.dts. But overlay k3-am642-evm-icssg1-dualemac.dtso can be applied to use muxed port as ICSSG1. This is the v5 of the series [v1]. Changes from v4 to v5: *) Added Roger's RB tag in patch 1/3 and 3/3 *) Modified commit message of patch 3/3 *) Dropped ti,syscon-rgmii-delay property from patch 2/3 as it is no longer needed. *) Reverted the renaming of mdio-mux nodes back to 'mdio-mux-1' and 'mdio-mux-2' from 'mdio-mux@1' and 'mdio-mux@0' as the later was throwing DTBS_CHECK warnings. Changes from v3 to v4: *) Dropped ethernet3 alias from k3-am642-evm.dts as suggested by Roger. *) Dropped extra blank lines from k3-am642-evm.dts. *) Updated commit message of patch 3/3 *) Updated licensing header in k3-am642-evm-icssg1-dualemac.dtso. *) Fixed up alias for ethernet1 to icssg1_emac1 in k3-am642-evm-icssg1-dualemac.dtso as suggested by Roger. *) Renamed 'mdio-mux-1' and 'mdio-mux-2' to 'mdio-mux@1' and 'mdio-mux@0' respectively as suggested by Roger. Changes from v2 to v3: *) No functional changes. *) Rebased on latest linux-next (next-20240122) after 6.8-rc1. Changes from v1 to v2: *) Fixed aliases section in k3-am642-evm.dts *) Fixed firmware-names in k3-am642-evm.dts *) Changed icssg1_phy1 to ethernet-phy@f from ethernet-phy@0 as suggested by Andrew L. *) Changed makefile to handle overlays using CONFIG_OF_ALL_DTBS as suggested by Nishant and Andrew Davis. *) Fixed aliases section in k3-am642-evm-icssg1-dualemac.dtso *) Fixed pinctrl in k3-am642-evm-icssg1-dualemac.dtso *) Updated commit message of patch 3/3 of the series to warn about adding label name to 'mdio-mux-1' node. [v1] https://lore.kernel.org/all/20231207081917.340167-1-danishanwar@ti.com/ [v2] https://lore.kernel.org/all/20231212165832.3933335-1-danishanwar@ti.com/ [v3] https://lore.kernel.org/all/20240122113045.1711818-1-danishanwar@ti.com/ [v4] https://lore.kernel.org/all/20240205090546.4000446-1-danishanwar@ti.com/ Thanks and Regards, MD Danish Anwar MD Danish Anwar (2): arm64: dts: ti: k3-am642-evm: add ICSSG1 Ethernet support arm64: dts: ti: k3-am642-evm: add overlay for ICSSG1 2nd port Suman Anna (1): arm64: dts: ti: k3-am64-main: Add ICSSG IEP nodes arch/arm64/boot/dts/ti/Makefile | 5 + arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 24 +++++ .../dts/ti/k3-am642-evm-icssg1-dualemac.dtso | 79 +++++++++++++++ arch/arm64/boot/dts/ti/k3-am642-evm.dts | 97 ++++++++++++++++++- 4 files changed, 204 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/ti/k3-am642-evm-icssg1-dualemac.dtso base-commit: 2c3b09aac00d7835023bbc4473ee06696be64fa8