From patchwork Mon Jan 20 04:02:13 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13944746 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [202.36.163.20]) (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 2803514A4C6 for ; Mon, 20 Jan 2025 04:02:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.36.163.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737345752; cv=none; b=IczRrsay6HPel9uqY0H6Eo3O6ztLBlpc5mfDkrDIpJ9sKTnztK1XQRwFNtSqsA+B4UtA5m5hOIkdZqYh23N/K2Ka/f180FwPRPsRyK+bdPhuPL401sSKWoheVR1CcCM6BPVKHLEMKK1j+X8GSFbygTnXAxIqTH6BfWjbryz1XwU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737345752; c=relaxed/simple; bh=VD6imiT5FXVt7uRzdx15NgMsCbcZlIJDvlR1GwWIyMY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YIiuKzu5oJo5Raj8nBEskzZzHaxA8EfOaBBtPYAiplftMVbD233b7xIQpavuDvX2VSvOtozKysbx+T6NUxMWY5T3dpe9MZWs2KfnebiLQA5EkqRw3nklbjf0Ps2SD2Ae7CHiLD8+L+5WwFvT/USuI1sVGCvy5EVR0ZMBcZVYXeA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz; spf=pass smtp.mailfrom=alliedtelesis.co.nz; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b=v3TkMVcE; arc=none smtp.client-ip=202.36.163.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="v3TkMVcE" Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 4B1552C0A03; Mon, 20 Jan 2025 17:02:27 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1737345747; bh=ZtcSOSWYGN71FDIeCDMTSwJXcVqykFy5QRQNex4r2wM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=v3TkMVcEHARoMDyF39s13Uh/sVch+ExDEjDu67L/4UOlV6x6Abx9dOIFXzY49oWAD UbejTmMoVriKkrqmvMBj4tzZqvNJvRlqjDRZg1oH7mshjFulOPOfoROVs1WCR9vDkI Ac1AMmdMLzILUol/hM/1HG62Ivm/gGItY4cqt3nB2NWvaYbnjISxgZtPVxx0FrGhSd SdB+PMDF7ITvLS6yM5LfsN/VsGN+CQ6XxdVtVKQEjopJhaOSvzasA542ra3RgjqmEi JMOqHuSKtfbDve3iWjtmgj3BoWn+4oaYDHFQCTSoCbWI0YfqWlVTVlwe1IFsEq6/5M CL/kAMqPrPzDA== Received: from pat.atlnz.lc (Not Verified[10.32.16.33]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Mon, 20 Jan 2025 17:02:16 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.30]) by pat.atlnz.lc (Postfix) with ESMTP id 8CB3C13EE9B; Mon, 20 Jan 2025 17:02:16 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 884F52801C5; Mon, 20 Jan 2025 17:02:16 +1300 (NZDT) From: Chris Packham To: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, tsbogend@alpha.franken.de, hkallweit1@gmail.com, linux@armlinux.org.uk, sander@svanheule.net, markus.stockhausen@gmx.de Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-mips@vger.kernel.org, Chris Packham Subject: [PATCH v4 3/4] mips: dts: realtek: Add MDIO controller Date: Mon, 20 Jan 2025 17:02:13 +1300 Message-ID: <20250120040214.2538839-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250120040214.2538839-1-chris.packham@alliedtelesis.co.nz> References: <20250120040214.2538839-1-chris.packham@alliedtelesis.co.nz> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=BNQQr0QG c=1 sm=1 tr=0 ts=678dcac8 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=VdSt8ZQiCzkA:10 a=eNu-1RZL59X_yhr0BEUA:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat Add a device tree node for the MDIO controller on the RTL9300 chips. Signed-off-by: Chris Packham --- Notes: Changes in v4: - Have a single mdio-controller with the individual buses as child nodes Changes in v3: - None Changes in v2: - None arch/mips/boot/dts/realtek/rtl930x.dtsi | 32 +++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index f2e57ea3a60c..8410411fbba6 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -69,6 +69,38 @@ i2c1: i2c@388 { #size-cells = <0>; status = "disabled"; }; + + mdio_controller: mdio-controller { + compatible = "realtek,rtl9301-mdio"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + mdio0: mdio-bus@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + mdio1: mdio-bus@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + mdio2: mdio-bus@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + mdio3: mdio-bus@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; }; soc: soc@18000000 {