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Mon, 19 Jan 2026 20:36:21 -0800 (PST) Received: from localhost ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b6fba43c3dsm1271369eec.0.2026.01.19.20.36.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jan 2026 20:36:21 -0800 (PST) From: Inochi Amaoto To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , "Russell King (Oracle)" , Yanteng Si , Yao Zi , Vladimir Oltean , Lad Prabhakar , Inochi Amaoto , Choong Yong Liang , Maxime Chevallier , Chen-Yu Tsai , Shangjuan Wei , Boon Khai Ng , Quentin Schulz , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Longbin Li Subject: [PATCH net-next 0/3] riscv: spacemit: Add ethernet support for K3 Date: Tue, 20 Jan 2026 12:36:05 +0800 Message-ID: <20260120043609.910302-1-inochiama@gmail.com> X-Mailer: git-send-email 2.52.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260120_043625_140679_20E2BC97 X-CRM114-Status: GOOD ( 11.38 ) 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 Add initial support for ethernet controller of the Spacemit K3 SoC. This ethernet controller is almost a standard Synopsys DesignWare MAC (version 5.40a). This controller require a syscon device to configure some basic features, like interface type and internal delay. Inochi Amaoto (3): dt-bindings: net: Add support for Spacemit K3 dwmac net: stmmac: platform: Add snps,dwmac-5.40a IP compatible string net: stmmac: Add glue layer for Spacemit K3 SoC .../devicetree/bindings/net/snps,dwmac.yaml | 3 + .../bindings/net/spacemit,k3-dwmac.yaml | 107 +++++++++ drivers/net/ethernet/stmicro/stmmac/Kconfig | 12 + drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + .../ethernet/stmicro/stmmac/dwmac-spacemit.c | 224 ++++++++++++++++++ .../ethernet/stmicro/stmmac/stmmac_platform.c | 1 + 6 files changed, 348 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/spacemit,k3-dwmac.yaml create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c -- 2.52.0