From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6A6D7C282EC for ; Mon, 17 Mar 2025 14:45:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tc5fmW49DrIEHDEe+iWLNAYvhS+sEljANBQpTnG0J8I=; b=rXdw9Fg7+rysN19HqsNvbZgnLA Ks5HB+77tjI+e9//yVRibOIAvfVb6xaWCbe+AyeRjNpiRhRlW/Nbut12E0TQ/NG+EygmVJdyxP9rX ekzaFjEPnHd6eGl4YRA5aUY4Tj5hTwz2wPsbzy3qLQijIfR5ZhFLjkO98g1++K737MBsukXcDQa5W isNzIW4TfzHhaEjJEXqdBs5XERY/gk3VUOc5kwh+2H9cS5TJGEOJbYA53/iYcRZxHYCd8I/jmTpUh aIHiTC5dvvC+rB2YJ24FJ6BUaAe4VYHLetlt6hL3su06bmuiYMluKlynyDFjJUQ+Vu2uOwtg8y7kG Z/Nh7XHA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tuBj3-000000031D6-1Llu; Mon, 17 Mar 2025 14:45:57 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tuBSF-00000002wsH-1sb8; Mon, 17 Mar 2025 14:28:36 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 07D7FA4419F; Mon, 17 Mar 2025 14:23:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13C08C4CEE3; Mon, 17 Mar 2025 14:28:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742221714; bh=icj7nB3bxRTzLn+Ln71aWFZgRw7kuWe4zA5Mo+qp1Wg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M67Ms5tRtJqZNjr4HpbUvBavc5Q4oDs6jmFypIre7oRXBHxSlAr+Ij/96AkfPIy/k x3XKqTWIt5StT89G2yFALXMp5n0Dc2R9d1XGVmIYjb8obSfGtSL9i5zA8rIbfwo86j Hn3twjfJj7Lw4RRZyu7iC4/sPmt8VFW26lvCec+S3Qqy+DafKkfinjfO+E6iAXte1H w+06FBgdTb+o42RcpsUV2/jVRV3RE0mvvBIqVls1VFsRXhpIzNwBW/qbSuE4pyUyf1 OEd6vE30XljVHM23pWPS1rZpl/UJpX8OyVtdeiP0tZHCPLt0oC6A1AMkT5ogO+2g/D kFhsg8FMePZbA== Date: Mon, 17 Mar 2025 09:28:32 -0500 From: Rob Herring To: Christian Marangi Cc: Lee Jones , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vladimir Oltean , Srinivas Kandagatla , Heiner Kallweit , Russell King , Maxime Chevallier , Matthias Brugger , AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, upstream@airoha.com Subject: Re: [net-next PATCH v13 05/14] dt-bindings: mfd: Document support for Airoha AN8855 Switch SoC Message-ID: <20250317142832.GA4116523-robh@kernel.org> References: <20250315154407.26304-1-ansuelsmth@gmail.com> <20250315154407.26304-6-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250315154407.26304-6-ansuelsmth@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250317_072835_624544_EB41CF98 X-CRM114-Status: GOOD ( 20.25 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Sat, Mar 15, 2025 at 04:43:45PM +0100, Christian Marangi wrote: > Document support for Airoha AN8855 Switch SoC. This SoC expose various > peripherals like an Ethernet Switch, a NVMEM provider and Ethernet PHYs. > > It does also support i2c and timers but those are not currently > supported/used. > > Signed-off-by: Christian Marangi > --- > .../bindings/mfd/airoha,an8855.yaml | 182 ++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 183 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/airoha,an8855.yaml > > diff --git a/Documentation/devicetree/bindings/mfd/airoha,an8855.yaml b/Documentation/devicetree/bindings/mfd/airoha,an8855.yaml > new file mode 100644 > index 000000000000..a59a23056b3a > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/airoha,an8855.yaml > @@ -0,0 +1,182 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/airoha,an8855.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Airoha AN8855 Switch SoC > + > +maintainers: > + - Christian Marangi > + > +description: > > + Airoha AN8855 Switch is a SoC that expose various peripherals like an > + Ethernet Switch, a NVMEM provider and Ethernet PHYs. > + > + It does also support i2c and timers but those are not currently > + supported/used. > + > +properties: > + compatible: > + const: airoha,an8855 > + > + reg: > + maxItems: 1 > + > + reset-gpios: true > + > + efuse: > + type: object > + $ref: /schemas/nvmem/airoha,an8855-efuse.yaml > + description: > + EFUSE exposed by the Airoha AN8855 Switch. This child node definition > + should follow the bindings specified in > + Documentation/devicetree/bindings/nvmem/airoha,an8855-efuse.yaml No need to list the schema twice. Drop the 2nd sentence. > + > + ethernet-switch: > + type: object > + $ref: /schemas/net/dsa/airoha,an8855-switch.yaml > + description: > + Switch exposed by the Airoha AN8855 Switch. This child node definition > + should follow the bindings specified in > + Documentation/devicetree/bindings/net/dsa/airoha,an8855-switch.yaml ditto > + > + mdio: > + type: object > + $ref: /schemas/net/airoha,an8855-mdio.yaml > + description: > + MDIO exposed by the Airoha AN8855 Switch. This child node definition > + should follow the bindings specified in > + Documentation/devicetree/bindings/net/airoha,an8855-mdio.yaml ditto > + > +required: > + - compatible > + - reg The child nodes are optional? > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + soc@1 { > + compatible = "airoha,an8855"; > + reg = <1>; > + > + reset-gpios = <&pio 39 0>; > + > + efuse { > + compatible = "airoha,an8855-efuse"; > + > + #nvmem-cell-cells = <0>; > + > + nvmem-layout { > + compatible = "fixed-layout"; > + #address-cells = <1>; > + #size-cells = <1>; > + > + shift_sel_port0_tx_a: shift-sel-port0-tx-a@c { > + reg = <0xc 0x4>; > + }; > + > + shift_sel_port0_tx_b: shift-sel-port0-tx-b@10 { > + reg = <0x10 0x4>; > + }; > + > + shift_sel_port0_tx_c: shift-sel-port0-tx-c@14 { > + reg = <0x14 0x4>; > + }; > + > + shift_sel_port0_tx_d: shift-sel-port0-tx-d@18 { > + reg = <0x18 0x4>; > + }; > + > + shift_sel_port1_tx_a: shift-sel-port1-tx-a@1c { > + reg = <0x1c 0x4>; > + }; > + > + shift_sel_port1_tx_b: shift-sel-port1-tx-b@20 { > + reg = <0x20 0x4>; > + }; > + > + shift_sel_port1_tx_c: shift-sel-port1-tx-c@24 { > + reg = <0x24 0x4>; > + }; > + > + shift_sel_port1_tx_d: shift-sel-port1-tx-d@28 { > + reg = <0x28 0x4>; > + }; > + }; > + }; > + > + ethernet-switch { > + compatible = "airoha,an8855-switch"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + label = "lan1"; > + phy-mode = "internal"; > + phy-handle = <&internal_phy1>; > + }; > + > + port@1 { > + reg = <1>; > + label = "lan2"; > + phy-mode = "internal"; > + phy-handle = <&internal_phy2>; > + }; > + > + port@5 { > + reg = <5>; > + label = "cpu"; > + ethernet = <&gmac0>; > + phy-mode = "2500base-x"; > + > + fixed-link { > + speed = <2500>; > + full-duplex; > + pause; > + }; > + }; > + }; > + }; > + > + mdio { > + compatible = "airoha,an8855-mdio"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + internal_phy1: phy@1 { > + compatible = "ethernet-phy-idc0ff.0410", > + "ethernet-phy-ieee802.3-c45"; > + reg = <1>; > + > + nvmem-cells = <&shift_sel_port0_tx_a>, > + <&shift_sel_port0_tx_b>, > + <&shift_sel_port0_tx_c>, > + <&shift_sel_port0_tx_d>; > + nvmem-cell-names = "tx_a", "tx_b", "tx_c", "tx_d"; > + }; > + > + internal_phy2: phy@2 { > + compatible = "ethernet-phy-idc0ff.0410", > + "ethernet-phy-ieee802.3-c45"; > + reg = <2>; > + > + nvmem-cells = <&shift_sel_port1_tx_a>, > + <&shift_sel_port1_tx_b>, > + <&shift_sel_port1_tx_c>, > + <&shift_sel_port1_tx_d>; > + nvmem-cell-names = "tx_a", "tx_b", "tx_c", "tx_d"; > + }; > + }; > + }; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 45f4bb8deb0d..65709e47adc7 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -725,6 +725,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) > L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) > L: netdev@vger.kernel.org > S: Maintained > +F: Documentation/devicetree/bindings/mfd/airoha,an8855.yaml > F: Documentation/devicetree/bindings/net/airoha,an8855-mdio.yaml > F: Documentation/devicetree/bindings/net/airoha,an8855-phy.yaml > F: Documentation/devicetree/bindings/net/dsa/airoha,an8855-switch.yaml > -- > 2.48.1 >