From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zg8tmja2lje4os4yms4ymjma.icoremail.net (zg8tmja2lje4os4yms4ymjma.icoremail.net [206.189.21.223]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8164524167F; Thu, 4 Sep 2025 08:59:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=206.189.21.223 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756976398; cv=none; b=limp7ZhStU6ApNUYVu08hwLaiebGgJoVXlXoNeTBCUl80iLAh4WhXXD/1YOZ8DW0p4KWT04KuxzMaqGjY1LlsosMTa64KH1TL8NChm7xYkCSzwiTahMHLLFB9IGJwTcvPH6MkcMoJWPVfyi7z3ehE5Sv61ntm8a8SBDEjxt4mEk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756976398; c=relaxed/simple; bh=TyJkCCbUPD4VJsWVif6zYXzeJFnFiI63DHb4IK+7uJg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=Zxz2KbpUyy3ZWhH0aXmuZj6rts9OQe4H6Ls6Dy42p11A41xDpnormPIm4KpHt6IdjOzqZun+cFt/Jag+2rNS3k50spG/NtwNb7Fk5uoi6rfKvQYPefob/SyBOWJTd3Zp6bBAlmlXer2m15aIDNSXhHSXXz0ikIbAfaQ5Kan5hZE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com; spf=pass smtp.mailfrom=eswincomputing.com; arc=none smtp.client-ip=206.189.21.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=eswincomputing.com Received: from E0005182LT.eswin.cn (unknown [10.12.96.155]) by app1 (Coremail) with SMTP id TAJkCgDn_Q7kVLlosGTIAA--.33516S2; Thu, 04 Sep 2025 16:59:19 +0800 (CST) From: weishangjuan@eswincomputing.com To: devicetree@vger.kernel.org, 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, linux-arm-kernel@lists.infradead.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, yong.liang.choong@linux.intel.com, vladimir.oltean@nxp.com, rmk+kernel@armlinux.org.uk, faizal.abdul.rahim@linux.intel.com, prabhakar.mahadev-lad.rj@bp.renesas.com, inochiama@gmail.com, jan.petrous@oss.nxp.com, jszhang@kernel.org, p.zabel@pengutronix.de, boon.khai.ng@altera.com, 0x1207@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, emil.renner.berthing@canonical.com Cc: ningyu@eswincomputing.com, linmin@eswincomputing.com, lizhi2@eswincomputing.com, pinkesh.vaghela@einfochips.com, Shangjuan Wei Subject: [PATCH v5 0/2] Add driver support for Eswin eic7700 SoC ethernet controller Date: Thu, 4 Sep 2025 16:59:13 +0800 Message-Id: <20250904085913.2494-1-weishangjuan@eswincomputing.com> X-Mailer: git-send-email 2.31.1.windows.1 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: 8bit X-CM-TRANSID:TAJkCgDn_Q7kVLlosGTIAA--.33516S2 X-Coremail-Antispam: 1UD129KBjvJXoWxZF4ftw1UXFy5try3WrykZrb_yoWrAryrpF W0kry5Wwn8AryxXw4Iyw10kFyfJan7JF1akr1Iqw1fXa1qya90qr4ak3WjgFy7Cr4DZ34Y gay3ZFW7Ca4ay3DanT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBm14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4U JVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_JrI_JrylYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2 Y2ka0xkIwI1lw4CEc2x0rVAKj4xxMxkF7I0En4kS14v26rWY6Fy7MxkIecxEwVCm-wCF04 k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18 MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Wrv_Gr1UMIIYrxkI7VAKI4 8JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4U MIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I 8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjTRAnYwUUUUU X-CM-SenderInfo: pzhl2xxdqjy31dq6v25zlqu0xpsx3x1qjou0bp/ From: Shangjuan Wei This series depends on the config option patch [1]. [1] https://lore.kernel.org/all/20250825132427.1618089-3-pinkesh.vaghela@einfochips.com/ Updates: Changes in v5： - Updated eswin,eic7700-eth.yaml - Use "items" instead "enum" for clock-names - Arrange clocks description in correct order - Delete redundant descriptions for eswin,hsp-sp-csr property - Updated dwmac-eic7700.c - Optimize the implementation of eic7700_ appy_delay - Update comments and remove reg checking - Use FIELD_PREP in eic7700_apply_delay function - Use clk_bulk related APIs to manage clks - Link to v4: https://lore.kernel.org/all/20250827081135.2243-1-weishangjuan@eswincomputing.com/ Changes in v4: - Updated eswin,eic7700-eth.yaml - Modify reg:minItems:1 to reg:maxItems: 1 - Delete minItems and maxItems of clock and clock-names - Delete phy-mode and phy-handle properties - Add description for clock - Add types of clock-names - Delete descriptions for rx-internal-delay-ps and tx-internal-delay-ps - Add enum value for rx-internal-delay-ps and tx-internal-delay-ps - Modify description for eswin,hsp-sp-csr property - Delete eswin,syscrg-csr and eswin,dly-hsp-reg properties - Modify phy-mode="rgmii" to phy-mode="rgmii-id" - Updated dwmac-eic7700.c - Remove fix_mac_speed and configure different delays for different rates - Merge the offset of the dly register into the eswin, hsp sp csr attributes for unified management - Add missing Author and optimize the number of characters per line to within 80 - Support default delay configuration and add the handling of vendor delay configuration - Add clks_config for pm_runtime - Modify the attribute format, such as eswin,hsp_sp_csr to eswin,hsp-sp-csr - Link to v3: https://lore.kernel.org/all/20250703091808.1092-1-weishangjuan@eswincomputing.com/ Changes in v3: - Updated eswin,eic7700-eth.yaml - Modify snps,dwmac to snps,dwmac-5.20 - Remove the description of reg - Modify the value of clock minItems and maxItems - Modify the value of clock-names minItems and maxItems - Add descriptions of snps,write-questions, snps,read-questions - Add rx-internal-delay-ps and tx-internal-delay-ps properties - Modify descriptions for custom properties, such as eswin,hsp-sp-csr - Delete snps,axi-config property - Add snps,fixed-burst snps,aal snps,tso properties - Delete snps,lpi_en property - Modify format of custom properties - Updated dwmac-eic7700.c - Simplify drivers and remove unnecessary API and DTS attribute configurations - Increase the mapping from tx/rx_delay_ps to private dly - Link to v2: https://lore.kernel.org/all/aDad+8YHEFdOIs38@mev-dev.igk.intel.com/ Changes in v2: - Updated eswin,eic7700-eth.yaml - Add snps,dwmac in binding file - Modify the description of reg - Modify the number of clock-names - Changed the names of reset-names and phy-mode - Add description for custom properties, such as eswin,hsp_sp_csr - Delete snps,blen snps,rd_osr_lmt snps,wr_osr_lmt properties - Updated dwmac-eic7700.c - Remove the code related to PHY LED configuration from the MAC driver - Adjust the code format and driver interfaces, such as replacing kzalloc with devm_kzalloc, etc. - Use phylib instead of the GPIO API in the driver to implement the PHY reset function - Link to v1: https://lore.kernel.org/all/20250516010849.784-1-weishangjuan@eswincomputing.com/ Shangjuan Wei (2): dt-bindings: ethernet: eswin: Document for EIC7700 SoC ethernet: eswin: Add eic7700 ethernet driver .../bindings/net/eswin,eic7700-eth.yaml | 128 +++++++++ drivers/net/ethernet/stmicro/stmmac/Kconfig | 11 + drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + .../ethernet/stmicro/stmmac/dwmac-eic7700.c | 250 ++++++++++++++++++ 4 files changed, 390 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/eswin,eic7700-eth.yaml create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c -- 2.17.1