From mboxrd@z Thu Jan 1 00:00:00 1970 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 2C33BCD4F3C for ; Mon, 18 May 2026 02:20:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From: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-Owner; bh=MFnnI6BLldGNd3xKUEPWwgoYbIBXOTqb1boV/gtJDt0=; b=0FR5j2w1rlgOGWwIa0TsRvLryJ vkjAC0UoKu+PFjAFduwQSnYK8npa890aQ2oABhucRe2rzAcXHDUtm7rQJonAVf1n7fBmO1diLWSzb Za2Uc+ILXt0tx0PdtJT5ZAmTgFPESOcXz32mTB0VvB1iHUMDeF1u5aTkSKJsPhH2MsQgVio8BpBaU Adv2f1tEbmElLMnSZvBn9UNDRnaWV7t6MwfBdtBc6zMUhUTU2TOGqBgd2HS0hsVxLPmlw0eOP+MQq Da1HWVERmx9zOdFG0fPqPCN7I7Xk63FC6fH00QHoR4cM6W55MuMH3E8ikNOt4JMvmn0VeybaFEv/W bNYf7iWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOnaU-0000000Duob-31EL; Mon, 18 May 2026 02:20:10 +0000 Received: from zg8tmtyylji0my4xnjeumjiw.icoremail.net ([162.243.161.220]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOnaR-0000000Dunf-0Mim for linux-arm-kernel@lists.infradead.org; Mon, 18 May 2026 02:20:09 +0000 Received: from E0004057DT.eswin.cn (unknown [10.11.96.26]) by app2 (Coremail) with SMTP id TQJkCgBHXaApdwpqD0oaAA--.47720S2; Mon, 18 May 2026 10:19:23 +0800 (CST) From: lizhi2@eswincomputing.com To: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, rmk+kernel@armlinux.org.uk, maxime.chevallier@bootlin.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Cc: ningyu@eswincomputing.com, linmin@eswincomputing.com, pinkesh.vaghela@einfochips.com, pritesh.patel@einfochips.com, weishangjuan@eswincomputing.com, Zhi Li Subject: [PATCH net v2 0/5] net: stmmac: eic7700: fix delay calculation and initialization ordering Date: Mon, 18 May 2026 10:19:19 +0800 Message-ID: <20260518021919.404-1-lizhi2@eswincomputing.com> X-Mailer: git-send-email 2.52.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: TQJkCgBHXaApdwpqD0oaAA--.47720S2 X-Coremail-Antispam: 1UD129KBjvJXoW7tFW5Xr1fJF45Xr1kKryfZwb_yoW8AFW8p3 93GFWrtr1kJryxJws7JF1vvFWrtan3CF1Y934rG3s7X3s0gas0qw18K3WFgFyUCr4xZF1j yF4UXa98Cas0krJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBq14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4U JVW0owA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628v n2kIc2xKxwAKzVCY07xG64k0F24lc7CjxVAaw2AFwI0_GFv_Wrylc2xSY4AK6svPMxAIw2 8IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4l x2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrw CI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI 42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z2 80aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7sRi7KItUUUUU== X-CM-SenderInfo: xol2xx2s6h245lqf0zpsxwx03jof0z/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260517_192007_270530_D5CF8C40 X-CRM114-Status: UNSURE ( 7.73 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Zhi Li v1 -> v2: - Update eswin,eic7700-eth.yaml: - Limit the binding changes to adding optional TXD and RXD delay register offsets in eswin,hsp-sp-csr. - Restore the original enum-based definitions for rx-internal-delay-ps and tx-internal-delay-ps. - Keep rx-internal-delay-ps and tx-internal-delay-ps as required properties. - Restore the original example content, with only the additional optional TXD and RXD delay register offsets. - Restore Acked-by from Conor Dooley for the binding change, which was temporarily omitted in v1 during series restructuring and has been reinstated now that the change is stable and properly isolated. - Update dwmac-eic7700.c: - Split driver changes into smaller patches based on review feedback to improve reviewability and bisectability. - Keep the existing requirement that rx-internal-delay-ps and tx-internal-delay-ps must be present in the device tree. - Treat TXD/RXD delay register offsets as optional and only program them when provided by device tree. - Remove the previously proposed fix_mac_speed logic. - Link to v1: https://lore.kernel.org/lkml/20260507083037.152-1-lizhi2@eswincomputing.com/ Zhi Li (5): dt-bindings: ethernet: eswin: add optional TXD and RXD delay register offsets net: stmmac: eswin: fix HSP CSR init ordering after clock enable net: stmmac: eswin: clear TXD and RXD delay registers during initialization net: stmmac: eswin: correct RGMII delay granularity to 20 ps net: stmmac: eswin: validate RGMII delay values .../bindings/net/eswin,eic7700-eth.yaml | 13 +- .../ethernet/stmicro/stmmac/dwmac-eic7700.c | 126 +++++++++++++----- 2 files changed, 101 insertions(+), 38 deletions(-) -- 2.25.1