From patchwork Fri Apr 29 14:34:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= X-Patchwork-Id: 12832201 X-Patchwork-Delegate: geert@linux-m68k.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1EABC433F5 for ; Fri, 29 Apr 2022 14:37:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377757AbiD2Okb (ORCPT ); Fri, 29 Apr 2022 10:40:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377632AbiD2Ok1 (ORCPT ); Fri, 29 Apr 2022 10:40:27 -0400 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::222]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10F332ED4F; Fri, 29 Apr 2022 07:36:40 -0700 (PDT) Received: (Authenticated sender: clement.leger@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 3F02D4000F; Fri, 29 Apr 2022 14:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1651242999; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/+YiSiCqq8A/AwyTYRdf+C/Y2anTrhpv2ae4DH5f72E=; b=KVzshFsSDW5w8OPU+phVbBEqEiLeotX0ihVg2AZOWK1bkOHN3VJXcD1sDM1jvqguAMqHXp YI1G8dwczkxjhna6aDQJKUZtmnYLIFdVDmSIe8C2epMnRdjKnY6xfgNByrkuL9IM5+8NwK Xwd7NqYjDUQPbVwoDfSci0FqOKi/Pkq5UNFnJtgZazEtVvyWy0AuH9eMnlRyNVv8/uqBID nqVt9G9YA8OBpfxVh/3xOoo2JXd9hiBeFp5VFQs/Peq9z7CX9+zVmq4aa3o4sgQK9x7Hab z214MGDL9uFYFxGpTRWyNoT1yw9wQp4+0e1ZpHgi0jumD3YjHPQyGMk3o3Kxtg== From: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Geert Uytterhoeven , Magnus Damm , Heiner Kallweit , Russell King Cc: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= , Thomas Petazzoni , Herve Codina , =?utf-8?q?Miqu=C3=A8l_Raynal?= , Milan Stevanovic , Jimmy Lalande , Pascal Eberhard , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, netdev@vger.kernel.org Subject: [net-next v2 05/12] dt-bindings: net: dsa: add bindings for Renesas RZ/N1 Advanced 5 port switch Date: Fri, 29 Apr 2022 16:34:58 +0200 Message-Id: <20220429143505.88208-6-clement.leger@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220429143505.88208-1-clement.leger@bootlin.com> References: <20220429143505.88208-1-clement.leger@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add bindings for Renesas RZ/N1 Advanced 5 port switch. This switch is present on Renesas RZ/N1 SoC and was probably provided by MoreThanIP. This company does not exists anymore and has been bought by Synopsys. Since this IP can't be find anymore in the Synospsy portfolio, lets use Renesas as the vendor compatible for this IP. Signed-off-by: Clément Léger --- .../bindings/net/dsa/renesas,rzn1-a5psw.yaml | 132 ++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml diff --git a/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml b/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml new file mode 100644 index 000000000000..f0f6748e1f01 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml @@ -0,0 +1,132 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/renesas,rzn1-a5psw.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1 Advanced 5 ports ethernet switch + +maintainers: + - Clément Léger + +description: | + The advanced 5 ports switch is present on the Renesas RZ/N1 SoC family and + handles 4 ports + 1 CPU management port. + +allOf: + - $ref: dsa.yaml# + +properties: + compatible: + items: + - enum: + - renesas,r9a06g032-a5psw + - const: renesas,rzn1-a5psw + + reg: + maxItems: 1 + + mdio: + $ref: /schemas/net/mdio.yaml# + unevaluatedProperties: false + + clocks: + items: + - description: AHB clock used for the switch register interface + - description: Switch system clock + + clock-names: + items: + - const: hclk + - const: clk + +patternProperties: + "^ethernet-ports$": + type: object + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^(ethernet-)?port@[0-6]$": + type: object + description: Ethernet switch ports + + properties: + pcs-handle: + description: + phandle pointing to a PCS sub-node compatible with + renesas,rzn1-miic.yaml# + $ref: /schemas/types.yaml#/definitions/phandle + +unevaluatedProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + +examples: + - | + #include + #include + + switch@44050000 { + compatible = "renesas,r9a06g032-a5psw", "renesas,rzn1-a5psw"; + reg = <0x44050000 0x10000>; + clocks = <&sysctrl R9A06G032_HCLK_SWITCH>, <&sysctrl R9A06G032_CLK_SWITCH>; + clock-names = "hclk", "clk"; + pinctrl-names = "default"; + pinctrl-0 = <&pins_mdio1>, <&pins_eth3>, <&pins_eth4>; + + dsa,member = <0 0>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + phy-handle = <&switch0phy3>; + pcs-handle = <&mii_conv4>; + }; + + port@1 { + reg = <1>; + label = "lan1"; + phy-handle = <&switch0phy1>; + pcs-handle = <&mii_conv3>; + }; + + port@4 { + reg = <4>; + ethernet = <&gmac1>; + label = "cpu"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&gpio0a 2 GPIO_ACTIVE_HIGH>; + reset-delay-us = <15>; + clock-frequency = <2500000>; + + switch0phy1: ethernet-phy@1{ + reg = <1>; + }; + + switch0phy3: ethernet-phy@3{ + reg = <3>; + }; + }; + };