From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A0FA33C17; Mon, 29 Dec 2025 19:17:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767035870; cv=none; b=POGtd5R+T5UHYbnl6fEdrsZAUO92onnAfy5e3GWItdTVyoNljpnCCbZD2XlcBLFKgotQyXa8FVDnhZBV+t+XuWri5psNYbsG0HoupzhKlwUlu33gIjeHQDdDUwNfmkGuTZ2FsEaDEBZ4hwDVXHWC/qIu2r0LR8B0YFaUFKn0deE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767035870; c=relaxed/simple; bh=zdlHc9b8U/eLbV40R8AjoSBbW+do0gV1EArSnhErV2k=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=j1jp6tPv9Fs9ZxaCltDGUzpz6yKfDLWwZIZJyR4nK4P+WD/SMca+EWfILBK51yLJsWZk2dKXJii+xN27FCvixPZ6jtixYrK7GoIMiLsBqAXBnialwVvywQH2QfrfEH51HvQuT8JhEYjwINm/JlwTcFHWdr0mxy58jFI7sFmYIcc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bDD0DYKd; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bDD0DYKd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBB3EC4CEF7; Mon, 29 Dec 2025 19:17:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767035870; bh=zdlHc9b8U/eLbV40R8AjoSBbW+do0gV1EArSnhErV2k=; h=From:Subject:Date:To:Cc:From; b=bDD0DYKddFO9t4bNWL3dHmtzIF2wveGBSz+wSIKQYJbNBiZH9y01pSdBj+XgACWgQ e2QdH9VWV+ecyvZKvhl6fVdJXfWcOcnbHVoZa3wJpn2O6pNTS09aaOEfFH8O9rfGMP mVDh98XVeec2Xd9phjy1VdHvrB2fxxl7Mj4ubSr7qSr3HgXoXZSRo4gj/XlcbR5GdJ uXmeJJFzgqvy4S1QsPC0mAgwX6g0BJYbAQZk1eC89ofqJVknL6mBx7ocS7/nmfQ9sf ghvpd4EaCukL0S/9XindaXUyblacRVYbKcMu66CbtL4xv3+nkxB/bgUGotJ3hXZ7/o rtQThsQZ09ByQ== From: Dinh Nguyen Subject: [PATCH 0/2] net: stmmac: socfpga: support both stmmaceth-ocp and ahb reset names Date: Mon, 29 Dec 2025 13:17:17 -0600 Message-Id: <20251229-remove_ocp-v1-0-594294e04bd4@kernel.org> 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: 7bit X-B4-Tracking: v=1; b=H4sIAL3TUmkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1NDIyNL3aLU3Pyy1Pj85AJdExNzCzNjC8skA1MjJaCGgqLUtMwKsGHRsbW 1AM0q3YdcAAAA To: Maxime Chevallier , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mamta Shukla , Ahmad Fatoum Cc: bsp-development.geo@leica-geosystems.com, Pengutronix Kernel Team , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Dinh Nguyen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1395; i=dinguyen@kernel.org; h=from:subject:message-id; bh=zdlHc9b8U/eLbV40R8AjoSBbW+do0gV1EArSnhErV2k=; b=owEBbQKS/ZANAwAKARmUBAuBoyj0AcsmYgBpUtPajPcHRktCl6d3QxwkIhZ2Lk0tQNNBHtOPl Q3EviyokIWJAjMEAAEKAB0WIQSgeEx6LKTlWbBUzA0ZlAQLgaMo9AUCaVLT2gAKCRAZlAQLgaMo 9LCLD/0dyo8tDOFsr5e4FSCd3GNSLC5hPyhi3YsYZiPc8K5/kuipShDEByFZEZfLsmtCL3qJ940 rmb+v5MOeZstGprn3+5KqWB9aUBb3khGtscPgBVVHUNxLglJKpJ0HR8RBx8fi3FkZs2XIfOcLxl kFhEYoq4h8wW1z0kbp+aVMghyNWyk0Yd0HXj1hGm/7d28pmlxjUFtCrxmvt6g2FsIdG0qcnZb0U MDIln98k0VRZKUjCKC2Gx8edz9YzqlEDQImBbsDsd9p1ZsT1+4x+ucbki3ZpdrtVANkuCFHw+q1 ZcaHV7RHyhSlwBiP9dSGlT8GTI4n30MzhAVPJnCNuyQRr4jis6Rrruzhcqi4PkawiXw+d/68Oh+ pBLbjOhGR6N3I4les/6kj87AF1AwnBII2JyUglCGQY4aH+unaHaH8VDbVAPa03NjahGDCiyc0eS OFrMhs8sdiiirc9QbfeLNPsPic7Bby8PVN6qfIhwySgnDLiiQ/TaaQJHpMmuo0ILLB1kwGv9opy OqYv/Yenr1apVZYhPsEe6CfOYtlodgZA2tghefVcmOLUWfJq37AoqKl+vBg9tj+3u+x7b6A6JVb 92PuCM8HsMIucn+py1BrXnyK0bSqlNeSTohJfbZbzZWgUCgi7tQrEv8rPJmOPo8tgSu4SIoWrPa Pq5NyQ5Mc372zCg== X-Developer-Key: i=dinguyen@kernel.org; a=openpgp; fpr=A0784C7A2CA4E559B054CC0D1994040B81A328F4 The dwmac-socfpga stmmac ethernet controller supports 2 standard reset lines, named "stmmaceth" and "stmmaceth-ocp". At the time of upstreaming support for the platform, the "stmmaceth-ocp" name was used for the 2nd reset name. We later realized that the "stmmaceth-ocp" reset name is the same as the "ahb" name that is used by the standard stmmac driver. But since the "stmmaceth-ocp" name support has already been introduced to the wild, it cannot just be removed from the driver, thus we can modify the driver to support both "stmmaceth-ocp" and "ahb", with the idea that "ahb" will be used going forward. This series add the support to call reset assert/de-assert both "abh" and "stmmaceth-ocp" to the dwmac-socfpga platform driver, then reverts the patch that uses the DTS "stmmaceth-ocp" reset name. Signed-off-by: Dinh Nguyen --- Dinh Nguyen (2): net: stmmac: socfpga: add call to assert/deassert ahb reset line Revert "arm: dts: socfpga: use reset-name "stmmaceth-ocp" instead of "ahb"" arch/arm/boot/dts/intel/socfpga/socfpga_arria10.dtsi | 6 +++--- drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 4 ++++ 2 files changed, 7 insertions(+), 3 deletions(-) --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251229-remove_ocp-44786389b052 Best regards, -- Dinh Nguyen