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{ "id": 2215634, "url": "http://patchwork.ozlabs.org/api/patches/2215634/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openbmc/patch/20260323101756.81849-3-a0987203069@gmail.com/", "project": { "id": 56, "url": "http://patchwork.ozlabs.org/api/projects/56/?format=api", "name": "OpenBMC development", "link_name": "openbmc", "list_id": "openbmc.lists.ozlabs.org", "list_email": "openbmc@lists.ozlabs.org", "web_url": "http://github.com/openbmc/", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260323101756.81849-3-a0987203069@gmail.com>", "list_archive_url": null, "date": "2026-03-23T10:17:55", "name": "[net-next,v15,2/3] arm64: dts: nuvoton: Add Ethernet nodes", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "34900531940c92ba2ecd89cd1d1f465fd0286984", "submitter": { "id": 89704, "url": "http://patchwork.ozlabs.org/api/people/89704/?format=api", "name": "Joey Lu", "email": "a0987203069@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/openbmc/patch/20260323101756.81849-3-a0987203069@gmail.com/mbox/", "series": [ { "id": 497355, "url": "http://patchwork.ozlabs.org/api/series/497355/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openbmc/list/?series=497355", "date": "2026-03-23T10:17:53", "name": "Add support for Nuvoton MA35D1 GMAC", "version": 15, "mbox": "http://patchwork.ozlabs.org/series/497355/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2215634/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2215634/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <openbmc+bounces-1708-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "openbmc@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass 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"andrew+netdev@lunn.ch,\n\tdavem@davemloft.net,\n\tedumazet@google.com,\n\tkuba@kernel.org,\n\tpabeni@redhat.com,\n\trobh@kernel.org,\n\tkrzk+dt@kernel.org,\n\tconor+dt@kernel.org,\n\tmcoquelin.stm32@gmail.com,\n\trichardcochran@gmail.com", "Cc": "alexandre.torgue@foss.st.com,\n\tjoabreu@synopsys.com,\n\tychuang3@nuvoton.com,\n\tschung@nuvoton.com,\n\tyclu4@nuvoton.com,\n\tpeppe.cavallaro@st.com,\n\tlinux-arm-kernel@lists.infradead.org,\n\tnetdev@vger.kernel.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\topenbmc@lists.ozlabs.org,\n\tlinux-stm32@st-md-mailman.stormreply.com,\n\tJoey Lu <a0987203069@gmail.com>", "Subject": "[PATCH net-next v15 2/3] arm64: dts: nuvoton: Add Ethernet nodes", "Date": "Mon, 23 Mar 2026 18:17:55 +0800", "Message-ID": "<20260323101756.81849-3-a0987203069@gmail.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260323101756.81849-1-a0987203069@gmail.com>", "References": "<20260323101756.81849-1-a0987203069@gmail.com>", "X-Mailing-List": "openbmc@lists.ozlabs.org", "List-Id": "<openbmc.lists.ozlabs.org>", "List-Help": "<mailto:openbmc+help@lists.ozlabs.org>", "List-Owner": "<mailto:openbmc+owner@lists.ozlabs.org>", "List-Post": "<mailto:openbmc@lists.ozlabs.org>", "List-Subscribe": "<mailto:openbmc+subscribe@lists.ozlabs.org>,\n <mailto:openbmc+subscribe-digest@lists.ozlabs.org>,\n <mailto:openbmc+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:openbmc+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Spam-Status": "No, score=0.4 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tDKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,\n\tFROM_LOCAL_HEX,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS\n\tautolearn=disabled version=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Add GMAC nodes for our MA35D1 development boards:\ntwo RGMII interfaces for SOM board, and one RGMII\nand one RMII interface for IoT board.\n\nSigned-off-by: Joey Lu <a0987203069@gmail.com>\n---\n .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 25 +++++++++\n .../boot/dts/nuvoton/ma35d1-som-256m.dts | 24 +++++++++\n arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 52 +++++++++++++++++++\n 3 files changed, 101 insertions(+)", "diff": "diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts\nindex 9482bec1aa57..78534d613486 100644\n--- a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts\n+++ b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts\n@@ -18,6 +18,8 @@ aliases {\n \t\tserial12 = &uart12;\n \t\tserial13 = &uart13;\n \t\tserial14 = &uart14;\n+\t\tethernet0 = &gmac0;\n+\t\tethernet1 = &gmac1;\n \t};\n \n \tchosen {\n@@ -126,3 +128,26 @@ &uart14 {\n \tpinctrl-0 = <&pinctrl_uart14>;\n \tstatus = \"okay\";\n };\n+\n+&gmac0 {\n+\tstatus = \"okay\";\n+\tphy-handle = <ð_phy0>;\n+};\n+\n+&mdio0 {\n+\teth_phy0: ethernet-phy@0 {\n+\t\treg = <0>;\n+\t};\n+};\n+\n+&gmac1 {\n+\tstatus = \"okay\";\n+\tphy-mode = \"rmii\";\n+\tphy-handle = <ð_phy1>;\n+};\n+\n+&mdio1 {\n+\teth_phy1: ethernet-phy@1 {\n+\t\treg = <1>;\n+\t};\n+};\ndiff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts\nindex f6f20a17e501..a029b660e8dc 100644\n--- a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts\n+++ b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts\n@@ -18,6 +18,8 @@ aliases {\n \t\tserial12 = &uart12;\n \t\tserial14 = &uart14;\n \t\tserial16 = &uart16;\n+\t\tethernet0 = &gmac0;\n+\t\tethernet1 = &gmac1;\n \t};\n \n \tchosen {\n@@ -129,3 +131,25 @@ &uart16 {\n \tpinctrl-0 = <&pinctrl_uart16>;\n \tstatus = \"okay\";\n };\n+\n+&gmac0 {\n+\tstatus = \"okay\";\n+\tphy-handle = <ð_phy0>;\n+};\n+\n+&mdio0 {\n+\teth_phy0: ethernet-phy@0 {\n+\t\treg = <0>;\n+\t};\n+};\n+\n+&gmac1 {\n+\tstatus = \"okay\";\n+\tphy-handle = <ð_phy1>;\n+};\n+\n+&mdio1 {\n+\teth_phy1: ethernet-phy@1 {\n+\t\treg = <1>;\n+\t};\n+};\ndiff --git a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi\nindex e51b98f5bdce..7228ad4735b5 100644\n--- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi\n+++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi\n@@ -379,5 +379,57 @@ uart16: serial@40880000 {\n \t\t\tclocks = <&clk UART16_GATE>;\n \t\t\tstatus = \"disabled\";\n \t\t};\n+\n+\t\tgmac0: ethernet@40120000 {\n+\t\t\tcompatible = \"nuvoton,ma35d1-dwmac\", \"snps,dwmac-3.70a\";\n+\t\t\treg = <0x0 0x40120000 0x0 0x10000>;\n+\t\t\tinterrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;\n+\t\t\tinterrupt-names = \"macirq\";\n+\t\t\tclocks = <&clk EMAC0_GATE>, <&clk EPLL_DIV8>;\n+\t\t\tclock-names = \"stmmaceth\", \"ptp_ref\";\n+\n+\t\t\tnuvoton,sys = <&sys 0>;\n+\t\t\tresets = <&sys MA35D1_RESET_GMAC0>;\n+\t\t\treset-names = \"stmmaceth\";\n+\t\t\tsnps,multicast-filter-bins = <0>;\n+\t\t\tsnps,perfect-filter-entries = <8>;\n+\t\t\trx-fifo-depth = <4096>;\n+\t\t\ttx-fifo-depth = <2048>;\n+\n+\t\t\tphy-mode = \"rgmii-id\";\n+\t\t\tstatus = \"disabled\";\n+\n+\t\t\tmdio0: mdio {\n+\t\t\t\tcompatible = \"snps,dwmac-mdio\";\n+\t\t\t\t#address-cells = <1>;\n+\t\t\t\t#size-cells = <0>;\n+\t\t\t};\n+\t\t};\n+\n+\t\tgmac1: ethernet@40130000 {\n+\t\t\tcompatible = \"nuvoton,ma35d1-dwmac\", \"snps,dwmac-3.70a\";\n+\t\t\treg = <0x0 0x40130000 0x0 0x10000>;\n+\t\t\tinterrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;\n+\t\t\tinterrupt-names = \"macirq\";\n+\t\t\tclocks = <&clk EMAC1_GATE>, <&clk EPLL_DIV8>;\n+\t\t\tclock-names = \"stmmaceth\", \"ptp_ref\";\n+\n+\t\t\tnuvoton,sys = <&sys 1>;\n+\t\t\tresets = <&sys MA35D1_RESET_GMAC1>;\n+\t\t\treset-names = \"stmmaceth\";\n+\t\t\tsnps,multicast-filter-bins = <0>;\n+\t\t\tsnps,perfect-filter-entries = <8>;\n+\t\t\trx-fifo-depth = <4096>;\n+\t\t\ttx-fifo-depth = <2048>;\n+\n+\t\t\tphy-mode = \"rgmii-id\";\n+\t\t\tstatus = \"disabled\";\n+\n+\t\t\tmdio1: mdio {\n+\t\t\t\tcompatible = \"snps,dwmac-mdio\";\n+\t\t\t\t#address-cells = <1>;\n+\t\t\t\t#size-cells = <0>;\n+\t\t\t};\n+\t\t};\n \t};\n };\n", "prefixes": [ "net-next", "v15", "2/3" ] }