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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0624C43216 for ; Tue, 24 Aug 2021 14:40:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A713E6127B for ; Tue, 24 Aug 2021 14:40:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237901AbhHXOlH (ORCPT ); Tue, 24 Aug 2021 10:41:07 -0400 Received: from mail-ot1-f52.google.com ([209.85.210.52]:35498 "EHLO mail-ot1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237852AbhHXOlF (ORCPT ); Tue, 24 Aug 2021 10:41:05 -0400 Received: by mail-ot1-f52.google.com with SMTP id y14-20020a0568302a0e00b0051acbdb2869so39852265otu.2; Tue, 24 Aug 2021 07:40:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Db5yqDC7zDMI6lAlEXopDZgJg3DaWYgaFCxZGGAfV98=; b=FrdzVQJx2bdk5jkjThMv/sxcm1Kack6hn/oxroe1dkTbmpvnLzXBbtLx80ce9s4DnZ l8R6WNVfhqOUvsMK4HRGlEVvfYjPYl2bxBU26ucwWdqNln4oLqwmwar4orlYiuYobyd0 BX62FJboMIN77ToCj5j0Cbq8WybyWEGSAd2hCMPFRhQNkqz+jPw0p7qRH7MqRMO7/3o0 APmgl6N0xmJeL+cYRuI2EAvXbhRfNPbRhoAd6OBsMj7X77RCPxFHmI12BCLGEvtrl2W0 v80EzdQF1Tcq0vzdwdEk3fo9OMzXAJWwp67PcEMFJ2lDev5IMvGc8bqRXUkxU6SxmG/a qNsA== X-Gm-Message-State: AOAM530Qc/nuRxXIotTvGs7tGaTM8n5NCqoxTUwRf3bIKemVEdorzYIA uhZgWNTzTTgE4ZXPNhypZw== X-Google-Smtp-Source: ABdhPJxL8lFhvCs4+YAUBK3GXu3cNTYj1yhOTdCkzQWFU8HyHnTwBYORe7LWGVm8SsTIOZPAj9OoXg== X-Received: by 2002:a54:4789:: with SMTP id o9mr2986623oic.50.1629816021257; Tue, 24 Aug 2021 07:40:21 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id l8sm4147035oom.19.2021.08.24.07.40.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Aug 2021 07:40:20 -0700 (PDT) Received: (nullmailer pid 409340 invoked by uid 1000); Tue, 24 Aug 2021 14:40:19 -0000 Date: Tue, 24 Aug 2021 09:40:19 -0500 From: Rob Herring To: Jianjun Wang Cc: Bjorn Helgaas , Matthias Brugger , Ryder Lee , linux-pci@vger.kernel.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rex-BC.Chen@mediatek.com, TingHan.Shen@mediatek.com Subject: Re: [PATCH] dt-bindings: PCI: mediatek-gen3: Add support for MT8195 Message-ID: References: <20210820023521.30716-1-jianjun.wang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210820023521.30716-1-jianjun.wang@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 20, 2021 at 10:35:21AM +0800, Jianjun Wang wrote: > MT8195 is an ARM platform SoC which has the same PCIe IP with MT8192. If it is the same, then 8192 should be a fallback compatible. 'The same' means the current driver for 8192 will work unchanged. > > Signed-off-by: Jianjun Wang > --- > Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index 742206dbd965..dcebb1036207 100644 > --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > @@ -48,7 +48,9 @@ allOf: > > properties: > compatible: > - const: mediatek,mt8192-pcie > + oneOf: > + - const: mediatek,mt8192-pcie > + - const: mediatek,mt8195-pcie > > reg: > maxItems: 1 > -- > 2.18.0 > >