From patchwork Thu Nov 17 21:55:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 13047352 X-Patchwork-Delegate: kuba@kernel.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 77C2CC4332F for ; Thu, 17 Nov 2022 21:56:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241024AbiKQV4h (ORCPT ); Thu, 17 Nov 2022 16:56:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240967AbiKQV4K (ORCPT ); Thu, 17 Nov 2022 16:56:10 -0500 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B14C701AF; Thu, 17 Nov 2022 13:56:09 -0800 (PST) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 83D961C0006; Thu, 17 Nov 2022 21:56:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1668722168; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yawSIzf80y+QPuk3p4CbTozUsBVN5TQDmNLqiNFv4Ko=; b=ojAzpIa8PSRxBGZ/3V/HQ+oOPwwBAw/DEbRDE8Zlcpuu6QRGjD9oQU2H93x5tSWQC57mUM 1EtWUHraeLj7DFAX8Nf5WgCDgo8w1jzn23sAJsqhddDa8Ip5eTGREIWVcUnY8lH7+ER6Pm zpQY/J7ZRimd1jLZVUwh0kJJpmkCH25IPYbEHcZLIw2YY3hF2SeKM2jMvBJyiEKhOg/Ex0 47ug83K9aCpCnxNncx7+67ln06UGin0Hc/kaRdlAYHu26GyRZ1pxHmGPCXQzf3tHtob2GK yVAJ1QRzJQU9+APnkHyc9BJWJr0dKklb6vy2hOlFTd74IbYuRyQxMf+k6erdZQ== From: Miquel Raynal To: Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , netdev@vger.kernel.org Cc: Marcin Wojtas , Russell King , Taras Chornyi , , Robert Marko , Luka Perkov , Thomas Petazzoni , Michael Walle , Miquel Raynal Subject: [PATCH 4/6] dt-bindings: net: marvell,prestera: Describe PCI devices of the prestera family Date: Thu, 17 Nov 2022 22:55:55 +0100 Message-Id: <20221117215557.1277033-5-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221117215557.1277033-1-miquel.raynal@bootlin.com> References: <20221117215557.1277033-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Even though the devices have very little in common beside the name and the main "switch" feature, Marvell Prestera switch family is also composed of PCI-only devices which can receive additional static properties, like nvmem cells to point at MAC addresses, for instance. Let's describe them. Signed-off-by: Miquel Raynal Reviewed-by: Rob Herring --- .../bindings/net/marvell,prestera.yaml | 55 ++++++++++++++++--- 1 file changed, 48 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/net/marvell,prestera.yaml b/Documentation/devicetree/bindings/net/marvell,prestera.yaml index b0a3ecca406e..f159fadf86ec 100644 --- a/Documentation/devicetree/bindings/net/marvell,prestera.yaml +++ b/Documentation/devicetree/bindings/net/marvell,prestera.yaml @@ -4,19 +4,24 @@ $id: http://devicetree.org/schemas/net/marvell,prestera.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Marvell Prestera AlleyCat3 switch +title: Marvell Prestera switch family maintainers: - Miquel Raynal properties: compatible: - items: + oneOf: + - items: + - enum: + - marvell,prestera-98dx3236 + - marvell,prestera-98dx3336 + - marvell,prestera-98dx4251 + - const: marvell,prestera - enum: - - marvell,prestera-98dx3236 - - marvell,prestera-98dx3336 - - marvell,prestera-98dx4251 - - const: marvell,prestera + - pci11ab,c804 + - pci11ab,c80c + - pci11ab,cc1e reg: maxItems: 1 @@ -28,10 +33,33 @@ properties: description: Reference to the DFX Server bus node. $ref: /schemas/types.yaml#/definitions/phandle + nvmem-cells: true + + nvmem-cell-names: true + +if: + properties: + compatible: + contains: + const: marvell,prestera + +# Memory mapped AlleyCat3 family +then: + properties: + nvmem-cells: false + nvmem-cell-names: false + required: + - interrupts + +# PCI Aldrin family +else: + properties: + interrupts: false + dfx: false + required: - compatible - reg - - interrupts additionalProperties: false @@ -43,3 +71,16 @@ examples: interrupts = <33>, <34>, <35>; dfx = <&dfx>; }; + + - | + pcie { + #address-cells = <3>; + #size-cells = <2>; + + switch@0,0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + compatible = "pci11ab,c80c"; + nvmem-cells = <&mac_address 0>; + nvmem-cell-names = "mac-address"; + }; + };