From patchwork Mon Jan 20 04:02:12 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13944742 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 5D617145B14 for ; Mon, 20 Jan 2025 04:02:27 +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=1737345749; cv=none; b=QTuyD19Ci3FNLGgS0WXKodmMIUquqSZACUilAFyEWzTB2gDJlmNfn7CaO90mR6gWRlUXRyKueUQivpzj0wE/70Qg0CrFZwwS6AzlKd/HcHnikgz3y1bQMN9Va6GgnUWGMBkxyukuV1cF0IJ7ICNcYLDUimu2fu0TA+hykix47bc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737345749; c=relaxed/simple; bh=/DdNYHrk7eDMYeS5irDsTjbxag8qguwsxKfZkpeQxEI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=q6fYgdAl6uXSD/G8GQXCl7uYIo0iTQBTOyjkiY3YXEeMgh3GHMtc0JunVxTdt7Y5CzEONv34xuOfEbb+WaZ0BoLXleedGLK9n80+xiPbtZIQv97Jux87jqtxcRvLzird6LXmXP6WeosjO/A/vdkUl8P1964t13i3r8omjOLATzM= 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=hUzAcEpG; 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="hUzAcEpG" 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 B30B12C097B; Mon, 20 Jan 2025 17:02:25 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1737345745; bh=MYJ7NNFd3rq+paglzhf5w0P5fdAE/WYhCGuKvRBhz9M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hUzAcEpG49nz7+xidq4DaiWHQDSlCGEOIv4jB6yxS3ubx/YhsfAfqmb53PIQJG+9j NkeRuG5KqVrbD2s3+cMPxDY5h4ZpfNpLDEy06PtZHC+hwqs6jwAaaVymk5caxDK3Z5 JUqggPhGTRa6RAXlyia9kbX3o8Asu3bBaxX9ig4wznvI5ygJLlJNNbGrknt3R8X6po 3qvxnCIAzsPnrqM11HbnTyFPKj2gyHZ/ENasfkaUjGMDAsCDYtLUKNUncl7o7UCG2e NZbExgDT51qpzZtOFwI+228qf1Zf41dCPPaKsfEHTJuiH7vh9L75MdNAo8CjDdW8kW Nx6muU4+A5lZw== 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 8A31113EE8E; Mon, 20 Jan 2025 17:02:16 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 853C82801C4; 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 2/4] dt-bindings: mfd: Add MDIO interface to rtl9301-switch Date: Mon, 20 Jan 2025 17:02:12 +1300 Message-ID: <20250120040214.2538839-3-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=ObRBCOWsh-3r9k4CE_AA:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat The MDIO controller is part of the switch on the RTL9300 family of devices. Add a $ref to the mfd binding for these devices. Signed-off-by: Chris Packham --- Notes: Changes in v4: - There is a single MDIO controller that has MDIO buses as children Changes in v3: - None Changes in v2: - None .../bindings/mfd/realtek,rtl9301-switch.yaml | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/realtek,rtl9301-switch.yaml b/Documentation/devicetree/bindings/mfd/realtek,rtl9301-switch.yaml index f053303ab1e6..c19d2c209434 100644 --- a/Documentation/devicetree/bindings/mfd/realtek,rtl9301-switch.yaml +++ b/Documentation/devicetree/bindings/mfd/realtek,rtl9301-switch.yaml @@ -28,6 +28,9 @@ properties: reg: maxItems: 1 + mdio-controller: + $ref: /schemas/net/realtek,rtl9301-mdio.yaml# + '#address-cells': const: 1 @@ -110,5 +113,26 @@ examples: }; }; }; + + mdio-controller { + compatible = "realtek,rtl9301-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + mdio-bus@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy@0 { + reg = <0>; + realtek,port = <1>; + }; + ethernet-phy@1 { + reg = <1>; + realtek,port = <0>; + }; + }; + }; };