From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from server.couthit.com (server.couthit.com [162.240.164.96]) (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 0C2F01F4CB3; Mon, 5 Jan 2026 16:26:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.240.164.96 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767630417; cv=none; b=eroHT4t9EV1xApDg8w3XRHg0dU4BtKB8fKnGsu/WP/3y0znkiaRVEG8GVXpSxOaYscZQLWOFOkVJ8RkwF22S5/VoDrUO2DaNBKZ/5j8+eSFRlcN72qGhQOKbfboXf95hhtL3G33V9aLTjYRFdbQft8sMNoL3+Xs7Z1XCnPAdQyU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767630417; c=relaxed/simple; bh=5Wc9sInLDKoQ8ZQovSeuGk9hGRb7jTE2yi9yCvC/awg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=OyFQV4+72vP65pg9Q03tNkoWmPdRhVDLYyo7x3HMcXlGNyEwCh1Wo1h8EeiPvDbFIYsjyJCY4OzM3f5e5eoKE+vFqvyDfVRP9WHHNtxY6BKZCCXQfZbBllQkbrW5mLTz2x9ZeSWImWcHhoUjif3luYrTtu0tgJkgAYaJMFqXk5E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=couthit.com; spf=pass smtp.mailfrom=couthit.com; dkim=pass (2048-bit key) header.d=couthit.com header.i=@couthit.com header.b=FTSl9nhG; arc=none smtp.client-ip=162.240.164.96 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=couthit.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=couthit.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=couthit.com header.i=@couthit.com header.b="FTSl9nhG" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=couthit.com ; s=default; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject :Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=0m/ogoMH86peXHoclOtU2pOxK+47SyNwKWpbIlyEMO4=; b=FTSl9nhGlqB9Aal6Bdz+gSerX6 4S6dsus+CfM0AsQde8QzUPMUVwSxVn1yZlwdTcwcjeblGzFQZut0ubdUupSrPt7++pj0JzfOyVYz0 DCwLDqSObO7NYva5JsN7z+rabXOjxkfOs8u+qslwc++2NfGbogkK9nxWWORs6W+3rDfkTlHa14oDI 3xe1ZtZRbu3hjBLzGBKjDC5xgP0lmvANWCAIZ4i84RuPzWVjb1buVqBuePObP+suNypeyxSTYh6X8 SovTkLh1qD/JS28Fdy6EUnxBljlFF2tFpwYE/elOcuk+BvnRnJffk8DvgoqgQlMKTfX9ZkCKytg+M CqdxwOyw==; Received: from [122.175.9.182] (port=19826 helo=cypher.couthit.local) by server.couthit.com with esmtpa (Exim 4.98.1) (envelope-from ) id 1vcnPw-0000000F4as-1bUm; Mon, 05 Jan 2026 11:26:52 -0500 From: Parvathi Pudi To: nm@ti.com, vigneshr@ti.com, afd@ti.com, khilman@baylibre.com, rogerq@kernel.org, tony@atomide.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, richardcochran@gmail.com, aaro.koskinen@iki.fi, andreas@kemnade.info Cc: andrew@lunn.ch, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, danishanwar@ti.com, pratheesh@ti.com, j-rameshbabu@ti.com, praneeth@ti.com, srk@ti.com, rogerq@ti.com, krishna@couthit.com, mohan@couthit.com, pmohan@couthit.com, basharath@couthit.com, parvathi@couthit.com Subject: [PATCH v4 0/2] Add support for ICSSM Ethernet on AM57x, AM437x, and AM335x Date: Mon, 5 Jan 2026 21:51:18 +0530 Message-ID: <20260105162546.1809714-1-parvathi@couthit.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - server.couthit.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - couthit.com X-Get-Message-Sender-Via: server.couthit.com: authenticated_id: parvathi@couthit.com X-Authenticated-Sender: server.couthit.com: parvathi@couthit.com X-Source: X-Source-Args: X-Source-Dir: Hi, This series adds support for ICSSM Ethernet on Texas Instruments AM57x, AM437x and AM335x platforms. The AM57x and AM437x IDKs support two PRU-ICSS instances, each consisting of two PRU cores, with each PRU-ICSS instance capable of handling two Ethernet ports. For the AM57x platforms, the PRU-ICSS2 node has been added to the am57xx-idk-common.dtsi, while for the AM437x platform, the PRU-ICSS1 node has been added to the am437x-idk-evm.dts. The AM335x ICE features a single PRU-ICSS instance. A new device tree overlay source file, am335x-icev2-prueth-overlay.dtso, has been introduced to define the PRU-ICSS node for the AM335x platform. This is v4 of the patch series [v1]. It has no changes from [v3]. This series is based on the latest next-20260105 linux-next. Changes from v3 to v4 : *) No code changes were made, only the version was updated. *) Rebased the series on latest linux-next. Changes from v2 to v3 : *) Addressed Andrew Davis's comment by placing PRUETH nodes in a new overlay file am335x-icev2-prueth-overlay.dtso. *) Rebased the series on latest linux-next. Changes from v1 to v2 : *) Addressed Andrew Lunn's comment on patch 1 of the series. *) Addressed MD Danish Anwar comment on patch 1 of the series. *) Rebased the series on latest linux-next. [v1] https://lore.kernel.org/all/20251013125401.1435486-1-parvathi@couthit.com/ [v2] https://lore.kernel.org/all/20251103124820.1679167-1-parvathi@couthit.com/ [v3] https://lore.kernel.org/all/20251217130715.1327138-1-parvathi@couthit.com/ Thanks and Regards, Parvathi. Roger Quadros (2): arm: dts: ti: Adds device tree nodes for PRU Cores, IEP and eCAP modules of PRU-ICSS2 Instance. arm: dts: ti: Adds support for AM335x and AM437x arch/arm/boot/dts/ti/omap/Makefile | 5 + .../ti/omap/am335x-icev2-prueth-overlay.dtso | 190 ++++++++++++++++++ arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi | 11 + arch/arm/boot/dts/ti/omap/am4372.dtsi | 11 + arch/arm/boot/dts/ti/omap/am437x-idk-evm.dts | 137 ++++++++++++- arch/arm/boot/dts/ti/omap/am57-pruss.dtsi | 11 + arch/arm/boot/dts/ti/omap/am571x-idk.dts | 8 +- arch/arm/boot/dts/ti/omap/am572x-idk.dts | 10 +- arch/arm/boot/dts/ti/omap/am574x-idk.dts | 10 +- .../boot/dts/ti/omap/am57xx-idk-common.dtsi | 61 ++++++ 10 files changed, 444 insertions(+), 10 deletions(-) create mode 100644 arch/arm/boot/dts/ti/omap/am335x-icev2-prueth-overlay.dtso -- 2.43.0