From patchwork Thu Apr 18 05:35:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QXLEsW7DpyDDnE5BTCB2aWEgQjQgUmVsYXk=?= X-Patchwork-Id: 13634174 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 47281C4345F for ; Thu, 18 Apr 2024 05:36:26 +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:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:MIME-Version:Message-Id :Date:Subject:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=mZSzt1jV9ftdf4yNUFS+jYU5DKBuAGryqTtsBRg+66o=; b=u+7zjr+Z/b/46D 4JILf/a3BFlBrv0XTCKbXPD+uP1whvl5uJUNBDS+B4W8tZpc43lZFYOZ0xu93lSRK1ITltvHtNszG amg7kr8Eu9XMfYeDUl9WcYHTx8J7l4IGJd4qu8PzT+y2q9AYaYdSlnSU+EqHnV6S9osVVzsD+iVhz Mj6S6RE1iuc5wSGZ7hoQpyxrNUFc68iQOjqiYQlLIy5rEteQp0mR6A0oxRanD1cCzchmKLJxEl1hG w51NI0npgnrA+6+5E8geZAjL4SufI2FNoapHCYoiposyZRTtRj8lLxAkYZJAVAJTCdlcUwv5b0XWL gfXid6HiYvQVPFq5lC0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxKRI-00000001010-1p7O; Thu, 18 Apr 2024 05:36:04 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxKRE-00000000zzV-3IQF; Thu, 18 Apr 2024 05:36:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 409C26175E; Thu, 18 Apr 2024 05:35:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id CF003C113CC; Thu, 18 Apr 2024 05:35:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713418558; bh=SzDN9toTqBr0GiH5AKRvQI5qpmgWxF0RN8hrv7mhvnE=; h=From:Subject:Date:To:Cc:Reply-To:From; b=aWMO8GEpSYEvFWa6UnkaL+dUHq692Z4FzRMZ3rPt4em1I6dZKYie6DhoidCUlpCAU 6jz46yOLcc9GH+oN6eHdOTo7j7FBO4AAF5dlEu099jnOdLmm8g1ikSdPmpXRNBPVdj xU9zXOgBo7hEV4CDEv8W35YNJyi0WLKxK8gK/sdL02mYHC3jRCZ+t3TltvNtrNei+2 xr89mZc6/slLU1g0Dq4hMIuxmfxd4CR1atw/t6RAPjAtkrcTY7OFGHeFoZ2aRKshoI i/M40wtE/kwbjCA3hnEIXU0EnEzoYNwnu9f/KitX6OIWeCD268FqDszVXjX3ph9KRT vqS5nDKHEf5pw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA33BC4345F; Thu, 18 Apr 2024 05:35:58 +0000 (UTC) From: =?utf-8?b?QXLEsW7DpyDDnE5BTCB2aWEgQjQgUmVsYXk=?= Subject: [PATCH net-next v3 0/2] Read PHY address of switch from device tree on MT7530 DSA subdriver Date: Thu, 18 Apr 2024 08:35:29 +0300 Message-Id: <20240418-b4-for-netnext-mt7530-phy-addr-from-dt-and-simplify-core-ops-v3-0-3b5fb249b004@arinc9.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIACGxIGYC/63OwW7DIBAE0F+JOHcrDATsnPofVQ4YlhqpBmtBV qzI/x7Kref2OBpp3jxZQYpY2O3yZIR7LDGnFuTbhbnFpi+E6FtmggvFpVAwKwiZIGFN+KiwVnO VHLblAOs9QaC8gq9gk4cS1+07hgNcJoS8FdBKGX0dR5zRskZshCE+Ov/J2iT8bLJ7a5ZYaqaj/ 9qH3vcLavjjhX0ADjMfJ6l9EMbwD0sxuend5bXLu/hPTTRtsEarySkvZ/1LO8/zBZ9kUQ+BAQA A To: Daniel Golle , DENG Qingfang , Sean Wang , Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Bartel Eerdekens , mithat.guner@xeront.com, erkin.bozoglu@xeront.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= , Florian Fainelli X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1713418557; l=1603; i=arinc.unal@arinc9.com; s=arinc9-Xeront; h=from:subject:message-id; bh=SzDN9toTqBr0GiH5AKRvQI5qpmgWxF0RN8hrv7mhvnE=; b=oYU7F2zcwRLKpqjIwaaYIv+FBg9Jih3CavG5flzWyPS1k6apLTqz0Y1UOsntLB/8cVvMOAasm iE3qA9yTmSxAtZ+Nw8KeF+4mwHYGT/qJAS+1Ao0ErK4w62bFF3IXT6t X-Developer-Key: i=arinc.unal@arinc9.com; a=ed25519; pk=z49tLn29CyiL4uwBTrqH9HO1Wu3sZIuRp4DaLZvtP9M= X-Endpoint-Received: by B4 Relay for arinc.unal@arinc9.com/arinc9-Xeront with auth_id=137 X-Original-From: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240417_223600_937979_0154DB2F X-CRM114-Status: UNSURE ( 9.42 ) X-CRM114-Notice: Please train this message. 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: , Reply-To: arinc.unal@arinc9.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series makes the driver read the PHY address the switch listens on from the device tree which, in result, brings support for MT7530 switches listening on a different PHY address than 31. And the patch series simplifies the core operations. Signed-off-by: Arınç ÜNAL --- Changes in v3: - Patch 1 - Whilst compiling, GCC suggests parentheses around '+' in operand of '&'. Address that on the MT753X_CTRL_PHY_ADDR macro. - Instead of storing the PHY address in the mt7530_priv structure, store the MDIO device pointer as suggested by Florian. - Link to v2: https://lore.kernel.org/r/20240414-b4-for-netnext-mt7530-phy-addr-from-dt-and-simplify-core-ops-v2-0-1a7649c4d3b6@arinc9.com Changes in v2: - Patch 1 - Use a more efficient definition for the MT753X_CTRL_PHY_ADDR macro provided by Daniel. - Link to v1: https://lore.kernel.org/r/20240414-b4-for-netnext-mt7530-phy-addr-from-dt-and-simplify-core-ops-v1-0-b08936df2770@arinc9.com --- Arınç ÜNAL (2): net: dsa: mt7530-mdio: read PHY address of switch from device tree net: dsa: mt7530: simplify core operations drivers/net/dsa/mt7530-mdio.c | 28 +++++----- drivers/net/dsa/mt7530.c | 127 +++++++++++++++++++----------------------- drivers/net/dsa/mt7530.h | 4 +- 3 files changed, 75 insertions(+), 84 deletions(-) --- base-commit: 2bd99aef1b19e6da09eff692bc0a09d61d785782 change-id: 20240324-b4-for-netnext-mt7530-phy-addr-from-dt-and-simplify-core-ops-64476588ebea Best regards,