From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zg8tmty1ljiyny4xntuumtyw.icoremail.net (zg8tmty1ljiyny4xntuumtyw.icoremail.net [165.227.155.160]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 658C33218C3; Wed, 15 Oct 2025 11:38:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=165.227.155.160 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760528324; cv=none; b=gxYfLDDVMkZSMVkBvLAZgNBr7IB8jfwMratvpMCWxsVyy6X8TGPuIY3oR9oAsL/s1kbCHdlVemlZkNqwu2aJn3VJUAeCCSCQj0QhdCEWjvxTOp6PSfU7zSjzJbJ9f+BVl8SpKvp337JWUGRiso4lOPpuhwGMTPYHgiqtAqjoSA4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760528324; c=relaxed/simple; bh=lErbwYj5ee1pzJRsvUD9ax3R1cr+LldWhx71p1/ER2U=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=cIRRcmTGE7oNh8bRTgqZuEnNV/UPaMaVwVbIYywvbLvYQV7uZYug7+Bf78o/OPZhg1PXtiyrZ+bQgxn36hQ3DvPLIMXt5N+VWy2Qmha6/CmK+BQRwXruP+9bB+2+DFZ6ziVBXfzqeS0eywU+NJIKjV+5RpGtgGSygBDhIXqK6KQ= 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=165.227.155.160 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 TAJkCgAHHg+Sh+9oXyELAQ--.26792S2; Wed, 15 Oct 2025 19:37:57 +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, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, rmk+kernel@armlinux.org.uk, yong.liang.choong@linux.intel.com, vladimir.oltean@nxp.com, prabhakar.mahadev-lad.rj@bp.renesas.com, weishangjuan@eswincomputing.com, jan.petrous@oss.nxp.com, inochiama@gmail.com, jszhang@kernel.org, 0x1207@gmail.com, boon.khai.ng@altera.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Cc: ningyu@eswincomputing.com, linmin@eswincomputing.com, lizhi2@eswincomputing.com, pinkesh.vaghela@einfochips.com Subject: [PATCH v8 0/2] Add driver support for Eswin eic7700 SoC ethernet controller Date: Wed, 15 Oct 2025 19:37:51 +0800 Message-Id: <20251015113751.1114-1-weishangjuan@eswincomputing.com> X-Mailer: git-send-email 2.31.1.windows.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:TAJkCgAHHg+Sh+9oXyELAQ--.26792S2 X-Coremail-Antispam: 1UD129KBjvJXoW3Ary3XF4xur17AFyxJF4fXwb_yoW7Ar1rpF WkCry5W3Z0yryxX3yIy3W0kFyfJan3XF1akr1Iqw13Xa1qvas0vrWSk3W5CasrAr4DZ3s0 9ay3Zay7Aa4Yy3DanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBv14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4U JVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2 Y2ka0xkIwI1lw4CEc2x0rVAKj4xxMxkF7I0En4kS14v26r4a6rW5MxkIecxEwVCm-wCF04 k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18 MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_GFv_WrylIxkGc2Ij64vIr4 1lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1l IxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4 A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0pRkwIhUUUUU= X-CM-SenderInfo: pzhl2xxdqjy31dq6v25zlqu0xpsx3x1qjou0bp/ From: Shangjuan Wei Updates: Changes in v8: - Removed config option patch dependency from cover letter, because the patch was applied. - Modify the theme style of patch 2. - Remove unnecessary dependencies, such as CRC32 and MII - Add "Reviewed-by" tag of "Andrew Lunn" for Patch 2. - Update eswin,eic7700-eth.yaml - Add new line character at the end of file - Update dwmac-eic7700.c - Provide callbacks for plat_dat->init/exit and plat_dat->suspend/resume to optimize clock processing - Use devm_stmmac_pltfr_probe() instead of stmmac_dvr_probe() in probe - Remove eic7700_dwmac_remove() - Link to v7: https://lore.kernel.org/all/20250918085612.3176-1-weishangjuan@eswincomputing.com/ Changes in v7: - Add "Reviewed-by" tag of "Krzysztof Kozlowski" for Patch 1. - Update dwmac-eic7700.c - Align the processing logic of required attributes in binding - Link to v6: https://lore.kernel.org/all/20250912055352.2832-1-weishangjuan@eswincomputing.com/ Changes in v6: - Update driver patch's commit message - Update eswin,eic7700-eth.yaml - Modify the description content - Update dwmac-eic7700.c - Move three variables from priv to local scope - Inline eic7700_apply_delay logic directly into the probe function - Link to v5: https://lore.kernel.org/all/20250904085913.2494-1-weishangjuan@eswincomputing.com/ 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 net: stmmac: add Eswin EIC7700 glue driver .../bindings/net/eswin,eic7700-eth.yaml | 127 ++++++++++ drivers/net/ethernet/stmicro/stmmac/Kconfig | 9 + drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + .../ethernet/stmicro/stmmac/dwmac-eic7700.c | 235 ++++++++++++++++++ 4 files changed, 372 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