From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=115.124.28.125 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793772410; b=NfcBEAJALk4Bzz1wtWpxElIjB2T+PbFpk7YPkYf+sn5/bY0ziCR07gLfmVJ4vvOS99GP eMmgnU3RfGwAc7KfmYq0Gq8DkufTmx/fvXJ+DobD3GxYkQIH+4Q50FlFvYqTRyjshyl+A Kb9A4TJse2EOIKw+w5+bl7i4Ny8lCD8pO/pRa6bSun1JNWXl5KXZLi4NDnzlN5FsMcW7P O5/eZIZL6eVloujMcyzUtSy7TbhZBWz9jejU5HNYCVLPNx2ZR9WLOLT3RE46IGjdo5GnJ ejCRqo4o17kQqb2ZciSwFabF/Y6GY87Gma2ZzyXJhuyvDWkK+x3h8GtQWPiN5YkIMNQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793772410; h=DMARC-Filter:X-Alimail-AntiSpam:Received:From:To:Cc:Subject:Date: Message-Id:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; bh=0PBEB2iCcaK9RR4gQpZgC/ytOZ8XK6rK6IykUhc9wLc=; b=VJbVjevsDccaiNP+SUKE5hyX8iV4ziQ97FHUdpe1Nr2cUqeJN82ZgqGGpam2z3bjwHQm zERhB2aE+ErtcKTHT1foVi5VbxBlPqVMyj0Hf3uYRH2ocGoFKPtT0rdrUaKtw9Gqhy/Vb Hv5DJEbNyk2Sosfb94hhDYMNDbb+Q91LWhJhTDImLJ1tACc3/WtgYYRGnR1oDZ8af1L7G GNCO96C1QLvNqwY4MpelqMEFsdI55OtioZ+JAyjh7WsErHTnwncccfbeC/KilXTsYoueN +N5Q9MQdqQw76sfEzd7QjtdiC8UmqQnxGrd2PJXrOkMnFc9HECaSVFIPKfjwegCcuGw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=motor-comm.com; spf=pass smtp.mailfrom=motor-comm.com; arc=none smtp.remote-ip=115.124.28.125 Received: from out28-125.mail.aliyun.com (out28-125.mail.aliyun.com [115.124.28.125]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E70F606A335; Wed, 4 Nov 2026 06:06:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 8E70F606A335 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=motor-comm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=motor-comm.com X-Alimail-AntiSpam:AC=CONTINUE;BC=0.07414123|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_regular_dialog|0.04611-0.00409288-0.949797;FP=16348517155194078385|0|0|0|0|-1|-1|-1;HT=maildocker-contentspam033045166233;MF=kyle.switch@motor-comm.com;NM=1;PH=DS;RN=18;RT=18;SR=0;TI=SMTPD_---.jwJZ9M5_1793772402; Received: from motor-comm.com(mailfrom:kyle.switch@motor-comm.com fp:SMTPD_---.jwJZ9M5_1793772402 cluster:ay29) by smtp.aliyun-inc.com; Wed, 04 Nov 2026 14:06:42 +0800 From: Kyle Switch To: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, Frank.Sae@motor-comm.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ming.xu@motor-comm.com, xiaolin.xu@motor-comm.com, jianmin.wang@motor-comm.com Subject: [PATCH net-next v28 1/3] dt-bindings: net: Document Motorcomm YT8824 PHY package Date: Wed, 4 Nov 2026 14:06:34 +0800 Message-Id: <20261104060636.3901918-2-kyle.switch@motor-comm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20261104060636.3901918-1-kyle.switch@motor-comm.com> References: <20261104060636.3901918-1-kyle.switch@motor-comm.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Motorcomm YT8824 Ethernet PHY is PHY package of 4 PHY-s. Reviewed-by: Rob Herring (Arm) Signed-off-by: Kyle Switch --- .../bindings/net/motorcomm,yt8824.yaml | 78 +++++++++++++++++++ MAINTAINERS | 2 + 2 files changed, 80 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/motorcomm,yt8824.yaml diff --git a/Documentation/devicetree/bindings/net/motorcomm,yt8824.yaml b/Documentation/devicetree/bindings/net/motorcomm,yt8824.yaml new file mode 100644 index 000000000000..4c67f8afcf27 --- /dev/null +++ b/Documentation/devicetree/bindings/net/motorcomm,yt8824.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/motorcomm,yt8824.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MotorComm YT8824 Ethernet PHY + +maintainers: + - Kyle Switch + +description: + Motorcomm YT8824 Ethernet PHY is a PHY package of 4 PHYs. + +$ref: ethernet-phy-package.yaml# + +properties: + compatible: + enum: + - motorcomm,yt8824-package + + motorcomm,package-mode: + description: | + PHY package can be configured in 2 modes: + - internal: YT8824 is embedded in the switch, using + an internal interface to the MAC. + - 10g-qxgmii: YT8824 is a standalone external PHY, + connected via 10G QXGMII. + $ref: /schemas/types.yaml#/definitions/string + enum: [ internal, 10g-qxgmii ] + + reg: + description: + The absolute MDIO address of the YT8824 shared top extend + register block. + For internal mode, this is fixed at 9; + For external mode, it is the base MDIO address of the four + member PHYs plus 4, where base is typically 0x0. + Note that this is NOT the reg of the first member PHY. + +required: + - compatible + - motorcomm,package-mode + - reg + +unevaluatedProperties: false + +examples: + - | + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy-package@9 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "motorcomm,yt8824-package"; + reg = <9>; + + motorcomm,package-mode = "internal"; + + ethernet-phy@4 { + reg = <4>; + }; + + ethernet-phy@5 { + reg = <5>; + }; + + ethernet-phy@6 { + reg = <6>; + }; + + ethernet-phy@7 { + reg = <7>; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 09713dc4c6a7..88cf721a1c7c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18810,8 +18810,10 @@ F: drivers/net/ethernet/stmicro/stmmac/dwmac-motorcomm.c MOTORCOMM PHY DRIVER M: Frank +M: Kyle Switch L: netdev@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/net/motorcomm,yt8824.yaml F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml F: drivers/net/phy/motorcomm.c -- 2.25.1