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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Chester Lin , Matthias Brugger , Ghennadi Procopciuc , NXP S32 Linux Team , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, "Jan Petrous (OSS)" X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1769163006; l=4163; i=jan.petrous@oss.nxp.com; s=20240922; h=from:subject:message-id; bh=+bEJwX/3spHrmCusaHSSPK6wPAR1HCTfpAlGDA5P1YA=; b=XMkEPpaJYRSs8zkZSE2aF0g5TVAHc5T1pdmhabBLH4qtrieCy9GGBUr04Q5SrroDBNDOBJZQl Z1kTAqYYgH4D5O8ixMlAvxdHztL6JFwWRV2EtEsWxAZAISjKS9lmAMX X-Developer-Key: i=jan.petrous@oss.nxp.com; a=ed25519; pk=Ke3wwK7rb2Me9UQRf6vR8AsfJZfhTyoDaxkUCqmSWYY= X-Endpoint-Received: by B4 Relay for jan.petrous@oss.nxp.com/20240922 with auth_id=217 X-Original-From: "Jan Petrous (OSS)" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260123_101013_870053_BD85FAEB X-CRM114-Status: GOOD ( 11.20 ) 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: , Reply-To: jan.petrous@oss.nxp.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Jan Petrous (OSS)" The GMAC Ethernet controller found on S32G2/S32G3 and S32R45 contains up to 5 RX and 5 TX channels. It can operate in two interrupt modes: 1) Sharing IRQ mode: only MAC IRQ line is used for all channels. 2) Multiple IRQ mode: every channel uses two IRQ lines, one for RX and second for TX. Specify all IRQ twins for all channels. Reviewed-by: Matthias Brugger Signed-off-by: Jan Petrous (OSS) --- arch/arm64/boot/dts/freescale/s32g2.dtsi | 26 +++++++++++++++++++++++--- arch/arm64/boot/dts/freescale/s32g3.dtsi | 26 +++++++++++++++++++++++--- 2 files changed, 46 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi index 51d00dac12de..5a553d503137 100644 --- a/arch/arm64/boot/dts/freescale/s32g2.dtsi +++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi @@ -3,7 +3,7 @@ * NXP S32G2 SoC family * * Copyright (c) 2021 SUSE LLC - * Copyright 2017-2021, 2024-2025 NXP + * Copyright 2017-2021, 2024-2026 NXP */ #include @@ -732,8 +732,28 @@ gmac0: ethernet@4033c000 { reg = <0x4033c000 0x2000>, /* gmac IP */ <0x4007c004 0x4>; /* GMAC_0_CTRL_STS */ interrupt-parent = <&gic>; - interrupts = ; - interrupt-names = "macirq"; + interrupts = , + /* CHN 0: tx, rx */ + , + , + /* CHN 1: tx, rx */ + , + , + /* CHN 2: tx, rx */ + , + , + /* CHN 3: tx, rx */ + , + , + /* CHN 4: tx, rx */ + , + ; + interrupt-names = "macirq", + "tx-queue-0", "rx-queue-0", + "tx-queue-1", "rx-queue-1", + "tx-queue-2", "rx-queue-2", + "tx-queue-3", "rx-queue-3", + "tx-queue-4", "rx-queue-4"; snps,mtl-rx-config = <&mtl_rx_setup>; snps,mtl-tx-config = <&mtl_tx_setup>; status = "disabled"; diff --git a/arch/arm64/boot/dts/freescale/s32g3.dtsi b/arch/arm64/boot/dts/freescale/s32g3.dtsi index eff7673e7f34..e1f248d3aedb 100644 --- a/arch/arm64/boot/dts/freescale/s32g3.dtsi +++ b/arch/arm64/boot/dts/freescale/s32g3.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright 2021-2025 NXP + * Copyright 2021-2026 NXP * * Authors: Ghennadi Procopciuc * Ciprian Costea @@ -809,8 +809,28 @@ gmac0: ethernet@4033c000 { reg = <0x4033c000 0x2000>, /* gmac IP */ <0x4007c004 0x4>; /* GMAC_0_CTRL_STS */ interrupt-parent = <&gic>; - interrupts = ; - interrupt-names = "macirq"; + interrupts = , + /* CHN 0: tx, rx */ + , + , + /* CHN 1: tx, rx */ + , + , + /* CHN 2: tx, rx */ + , + , + /* CHN 3: tx, rx */ + , + , + /* CHN 4: tx, rx */ + , + ; + interrupt-names = "macirq", + "tx-queue-0", "rx-queue-0", + "tx-queue-1", "rx-queue-1", + "tx-queue-2", "rx-queue-2", + "tx-queue-3", "rx-queue-3", + "tx-queue-4", "rx-queue-4"; snps,mtl-rx-config = <&mtl_rx_setup>; snps,mtl-tx-config = <&mtl_tx_setup>; status = "disabled"; -- 2.47.0