From nobody Tue Feb 10 21:40:15 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 398DF15ECC9; Wed, 10 Apr 2024 13:20:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712755255; cv=none; b=VpuAZCN5+TPSuTbvXE4Qm2CJiq2kJEkYbJrOvkV7xjGTYmM6iJ9hqSpFCxcDoswKDHyCK6+STeGMAId73NViGOcoKBdkz/DIVGwSqM/2L3rtPYyxxIFDTxPKWEwqNkfU5+WC3qgP+IFwW6Wx049taXjv7YOn1TO24/WOOWq27iM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712755255; c=relaxed/simple; bh=XdUx7RDx6vXYIKWpZxhjafmpFso0gKwfxPR5Ji+BkUA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IYFWvZVcwW4oyq/3nTOnMkzozORQtYYswVA2i0UFVnTW/icYKtN1sV4+km4hxB5dYlLVjH762wEZOwMOoYVsRtAaXb83k76DJPfdMOAc4Hw70S++c5rqnFpQYkbD0c3FbMRZkhQ/nR7hjfNwmItl/3Ef2McOnXpFntL+N/SAkl0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96C9FC433F1; Wed, 10 Apr 2024 13:20:52 +0000 (UTC) From: Huacai Chen To: Huacai Chen Cc: loongarch@lists.linux.dev, Xuefeng Li , Guo Ren , Xuerui Wang , Jiaxun Yang , linux-kernel@vger.kernel.org, loongson-kernel@lists.loongnix.cn, Huacai Chen Subject: [PATCH 4/4] LoongArch: Update dts for Loongson-2K2000 to support GMAC/GNET Date: Wed, 10 Apr 2024 21:18:04 +0800 Message-ID: <20240410131804.2165848-5-chenhuacai@loongson.cn> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240410131804.2165848-1-chenhuacai@loongson.cn> References: <20240410131804.2165848-1-chenhuacai@loongson.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Current dts file for Loongson-2K2000's GMAC/GNET is incomplete, both irq and phy descriptions are missing. Add them to make GMAC/GNET work. Signed-off-by: Huacai Chen --- .../boot/dts/loongson-2k2000-ref.dts | 33 +++++++++++++++++++ arch/loongarch/boot/dts/loongson-2k2000.dtsi | 12 +++++-- 2 files changed, 42 insertions(+), 3 deletions(-) diff --git a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts b/arch/loongar= ch/boot/dts/loongson-2k2000-ref.dts index dca91caf895e..74b99bd234cc 100644 --- a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts +++ b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts @@ -61,12 +61,45 @@ &xhci1 { =20 &gmac0 { status =3D "okay"; + + phy-mode =3D "gmii"; + phy-handle =3D <&phy0>; + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + phy0: ethernet-phy@0 { + reg =3D <2>; + }; + }; }; =20 &gmac1 { status =3D "okay"; + + phy-mode =3D "gmii"; + phy-handle =3D <&phy1>; + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + phy1: ethernet-phy@1 { + reg =3D <2>; + }; + }; }; =20 &gmac2 { status =3D "okay"; + + phy-mode =3D "rgmii"; + phy-handle =3D <&phy2>; + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + phy2: ethernet-phy@2 { + reg =3D <0>; + }; + }; }; diff --git a/arch/loongarch/boot/dts/loongson-2k2000.dtsi b/arch/loongarch/= boot/dts/loongson-2k2000.dtsi index 481c6c869a8b..9eab2d02cbe8 100644 --- a/arch/loongarch/boot/dts/loongson-2k2000.dtsi +++ b/arch/loongarch/boot/dts/loongson-2k2000.dtsi @@ -156,21 +156,27 @@ pcie@1a000000 { =20 gmac0: ethernet@3,0 { reg =3D <0x1800 0x0 0x0 0x0 0x0>; - interrupts =3D <12 IRQ_TYPE_LEVEL_HIGH>; + interrupts =3D <12 IRQ_TYPE_LEVEL_HIGH>, + <13 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names =3D "macirq", "eth_lpi"; interrupt-parent =3D <&pic>; status =3D "disabled"; }; =20 gmac1: ethernet@3,1 { reg =3D <0x1900 0x0 0x0 0x0 0x0>; - interrupts =3D <14 IRQ_TYPE_LEVEL_HIGH>; + interrupts =3D <14 IRQ_TYPE_LEVEL_HIGH>, + <15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names =3D "macirq", "eth_lpi"; interrupt-parent =3D <&pic>; status =3D "disabled"; }; =20 gmac2: ethernet@3,2 { reg =3D <0x1a00 0x0 0x0 0x0 0x0>; - interrupts =3D <17 IRQ_TYPE_LEVEL_HIGH>; + interrupts =3D <17 IRQ_TYPE_LEVEL_HIGH>, + <18 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names =3D "macirq", "eth_lpi"; interrupt-parent =3D <&pic>; status =3D "disabled"; }; --=20 2.43.0