From patchwork Sat Aug 13 15:44:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= X-Patchwork-Id: 12942745 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 9AD53C25B0D for ; Sat, 13 Aug 2022 15:45:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239859AbiHMPp2 (ORCPT ); Sat, 13 Aug 2022 11:45:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239845AbiHMPpZ (ORCPT ); Sat, 13 Aug 2022 11:45:25 -0400 Received: from sender4-op-o14.zoho.com (sender4-op-o14.zoho.com [136.143.188.14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 103432AE38; Sat, 13 Aug 2022 08:45:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1660405487; cv=none; d=zohomail.com; s=zohoarc; b=MOtjIfr3lBKlwNsilG+bg0DCAzHQcyUHp/+z2mPnOaIS2vlZKhnT3TXgXX1g6SWVAFtm+Rg6vzG6jUnmJO1rCbk6Qb8kp77uT/s48y9ZZ0dEkkxJwE2UasYboGNsqYGaqC805ao00z3xs6rXT9kBU9cicQSLvmlkOlCOZfmC81g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1660405487; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=QNV0gWhZJF/IPokV0kiDV9FDuQzarKvTyBPl2WTKlk4=; b=dwQMeLCBlwoN7Q2EKTJcNGV539v0IS1wAxjMYgU8Iu3VjJScJO3PWj+xJEAqT4EK60QU2tOk4XGPKVWf0FhPj4G8+eaOaDGBifBRcyUz+JLmvYzAPdpwUlL6A74CbWWTIo1QQDL4MuMJqgOsCQoMDTB5EqCiuLGkXQLcsAfC5EU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=arinc9.com; spf=pass smtp.mailfrom=arinc.unal@arinc9.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1660405487; s=zmail; d=arinc9.com; i=arinc.unal@arinc9.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:In-Reply-To:References:MIME-Version:Content-Type:Content-Transfer-Encoding:Reply-To; bh=QNV0gWhZJF/IPokV0kiDV9FDuQzarKvTyBPl2WTKlk4=; b=GQoUAq1ej10sAsMAehYwiNxXon7NBe3r8M/KCrDNKfOYjkROWIiJ2pzPUwKTutVf rP9LcZIsbOaD03ufVq9m3b01Intt7zY/YZ/XQOUXrw4+f4g44Vrd3ZBqEz+kSZ9Yd8F nrjErHOn4jgTINlbqz8pxRt7VfUnxRNi4S28R4NY= Received: from arinc9-PC.lan (85.117.236.245 [85.117.236.245]) by mx.zohomail.com with SMTPS id 1660405486581113.96185653513157; Sat, 13 Aug 2022 08:44:46 -0700 (PDT) From: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Sean Wang , Landen Chao , DENG Qingfang , Frank Wunderlich , Luiz Angelo Daros de Luca , Sander Vanheule , =?utf-8?q?Ren=C3=A9_van_Dorst?= , Daniel Golle , erkin.bozoglu@xeront.com, Sergio Paracuellos Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= Subject: [PATCH v2 2/7] dt-bindings: net: dsa: mediatek,mt7530: fix reset lines Date: Sat, 13 Aug 2022 18:44:10 +0300 Message-Id: <20220813154415.349091-3-arinc.unal@arinc9.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220813154415.349091-1-arinc.unal@arinc9.com> References: <20220813154415.349091-1-arinc.unal@arinc9.com> MIME-Version: 1.0 X-ZohoMailClient: External Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org - Fix description of mediatek,mcm. mediatek,mcm is not used on MT7623NI. - Add description for reset-gpios. - Invalidate reset-gpios if mediatek,mcm is used. - Invalidate mediatek,mcm if the compatible device is mediatek,mt7531. - Require mediatek,mcm for the described MT7621 SoCs as the compatible string is only used for MT7530 which is a part of the multi-chip module. Signed-off-by: Arınç ÜNAL --- .../bindings/net/dsa/mediatek,mt7530.yaml | 31 +++++++++++++++++-- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml index edf48e917173..4c99266ce82a 100644 --- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml +++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml @@ -110,11 +110,15 @@ properties: mediatek,mcm: type: boolean description: - if defined, indicates that either MT7530 is the part on multi-chip - module belong to MT7623A has or the remotely standalone chip as the - function MT7623N reference board provided for. + Used for MT7621AT, MT7621DAT, MT7621ST and MT7623AI SoCs which the MT7530 + switch is a part of the multi-chip module. reset-gpios: + description: + GPIO to reset the switch. Use this if mediatek,mcm is not used. + This property is optional because some boards share the reset line with + other components which makes it impossible to probe the switch if the + reset line is used. maxItems: 1 reset-names: @@ -165,6 +169,9 @@ allOf: required: - mediatek,mcm then: + properties: + reset-gpios: false + required: - resets - reset-names @@ -182,6 +189,24 @@ allOf: - core-supply - io-supply + - if: + properties: + compatible: + items: + - const: mediatek,mt7531 + then: + properties: + mediatek,mcm: false + + - if: + properties: + compatible: + items: + - const: mediatek,mt7621 + then: + required: + - mediatek,mcm + unevaluatedProperties: false examples: