From patchwork Wed Jan 31 10:14:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chintan Vankar X-Patchwork-Id: 13539287 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 09501C47258 for ; Wed, 31 Jan 2024 11:17:01 +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=0V/zWWNQMPgxSfXgGJ04xYzGU7PKk5NXYff4sG57ZnY=; b=I7S/DUN1FPJTVX 4Z+qvoR8wgrUMvNCLyHQTa7mppaYGbT0OC7Re6qYGY9pBch/ldBpD9V8pGU2ss92qKt8d7ByRObhU 2J8z4Wv75/8X9WDOJWAFTQNWNAtq35eQgrZr/8EBOzhMunSxW5EyUrbtiqozDm1UFFbbFHlpw208l QKLJzROTgWgDDIjgyOaCNIqUM7FQ9M4/cE8Po0pNQkWqTtTAu4jYfsZU0MkwuEi3GIlM+8P1ZZWx8 Bfkw+d81T5DRS9pPHOyDoGWArYffrNTr1iLcgl/eDpRxOS9AM4gyMvW0wq90Z06vHJKuR8YxoHdlp zEtSNNQgXEZAMusQ5aqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV8aH-000000032PP-39xZ; Wed, 31 Jan 2024 11:16:49 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV7cM-00000002i1l-1ruR for linux-arm-kernel@lists.infradead.org; Wed, 31 Jan 2024 10:14:55 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 40VAEj7c055743; Wed, 31 Jan 2024 04:14:45 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1706696085; bh=WbfLvT3kFZSrbmnYEVEAt8P7Y9YgAdQ7hhEX+xYFdMs=; h=From:To:CC:Subject:Date; b=HFqf9+F9GVkERESXJKXO2Er9NfzDFxq81359lHFqEIjN+Tm/h8nEOP9lJ5055np3p X+taUoUiLfxvqju+oEu+MdbqstQygDCVnLRhU8VzA4yuOSrga8K+/xeaFVJ+HUWRwN rtuLZtluTyHLfhC3JfmLlO0sdoZT3a+suPK5xo/c= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 40VAEjii075176 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 31 Jan 2024 04:14:45 -0600 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 31 Jan 2024 04:14:44 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE105.ent.ti.com (10.64.6.26) 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; Wed, 31 Jan 2024 04:14:44 -0600 Received: from localhost (chintan-thinkstation-p360-tower.dhcp.ti.com [172.24.227.220]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 40VAEiBr110197; Wed, 31 Jan 2024 04:14:44 -0600 From: Chintan Vankar To: Andrew Davis , Peter Rosin , Greg Kroah-Hartman , Conor Dooley , Krzysztof Kozlowski , Rob Herring , Tero Kristo , Vignesh Raghavendra , Nishanth Menon CC: , , , , , , , Chintan Vankar Subject: [PATCH v4 0/6] Add CPSW2G and CPSW9G nodes for J784S4 Date: Wed, 31 Jan 2024 15:44:35 +0530 Message-ID: <20240131101441.1362409-1-c-vankar@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-20240131_021454_592966_D29A1E75 X-CRM114-Status: GOOD ( 13.94 ) 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 This series adds device-tree nodes for CPSW2G and CPSW9G instance of the CPSW Ethernet Switch on TI's J784S4 SoC. Additionally, two device-tree overlays are also added: 1. QSGMII mode with the CPSW9G instance via the ENET EXPANSION 1 connector. 2. USXGMII mode with MAC Ports 1 and 2 of the CPSW9G instance via ENET EXPANSION 1 and 2 connectors, configured in fixed-link mode of operation at 5Gbps link speed. Similar to Andrew Davis patch at: https://lore.kernel.org/r/20231117222930.228688-5-afd@ti.com/ for J721E, similar changes are also required for J784S4 to remove dependency on the parent node being a syscon node. This series combines the v1 series at: https://lore.kernel.org/r/20230522092201.127598-1-s-vadapalli@ti.com/ and the patch for Main CPSW2G node that is present in [PATCH v6 2/5] at: https://lore.kernel.org/r/20230721132029.123881-1-j-choudhary@ti.com/ but dropped in it's next version at: https://lore.kernel.org/r/20231019054022.175163-1-j-choudhary@ti.com/ Link to v3: https://lore.kernel.org/r/20240125100501.4137977-1-c-vankar@ti.com/ Changes from v3 to v4: 1. Add alias for MCU CPSW2G node. 2. Add alias for Main CPSW2G node. 3. Add "ti,mac-only" property for CPSW9G node. Chintan Vankar (2): arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl arm64: dts: ti: k3-j784s4: Add alias to MCU CPSW2G Siddharth Vadapalli (4): arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes arm64: dts: ti: k3-j784s4: Add Main CPSW2G node arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with CPSW9G arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode arch/arm64/boot/dts/ti/Makefile | 11 +- .../ti/k3-j784s4-evm-quad-port-eth-exp1.dtso | 147 +++++++++++++ .../ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso | 81 +++++++ arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 50 +++++ arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 198 +++++++++++++++++- 5 files changed, 480 insertions(+), 7 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso