From patchwork Wed Nov 16 21:48:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 625140 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 7ACD1C433FE for ; Wed, 16 Nov 2022 21:49:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238592AbiKPVts (ORCPT ); Wed, 16 Nov 2022 16:49:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232506AbiKPVtW (ORCPT ); Wed, 16 Nov 2022 16:49:22 -0500 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CECFC5985A; Wed, 16 Nov 2022 13:48:49 -0800 (PST) Received: by mail-ej1-x62a.google.com with SMTP id f18so394128ejz.5; Wed, 16 Nov 2022 13:48:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=loIeYsbIfqk2P074OtBAWf7HGIfr867twQZf+5G/rew=; b=aPwVJ/UR6Vnv1p3AHkmaOpKOfKdqgLvC9LfsqTKgWaMIkZ+QNqK2KBxgGm1z/pJsaZ rAlxfgPSpk9MbN0DNg1hphCCUYuSISDN9PsuF3W3J3mpKzSBW8xGhyQvcCnpVb0C36cl zOKEDC8aQrmuxO2m9fdDj7GZsPUaoZVbgdgudCsSIdaZYOAXkCs6EQKv25mitRFa/bHc YMpTxzmbWRzTC+IGhDZzZCKDsVT7n4txBGFSe+pWRWMp+mEk5juxJLLUGI9YPZTiiBLH msD0waPDZjyjRGkPnJc4mQR3hnPPrd/cfEKGmypxd4NPezjsm5/a3LQ77t5YhB03uxOU WRPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=loIeYsbIfqk2P074OtBAWf7HGIfr867twQZf+5G/rew=; b=YE8dJ0DPKn1sueoX0xFXdGmb2HEKZLYmsJuZ+Th3yCzf8qdfjcG3p+5l6qTQy3W+vH f/Zl7evJah/EZGf3WxTeVaNX6S9RJVdJpleqjk6+SgHIp9+LKU2V9Ou6In4IPrWRiZMq yPRX0ddU6rRbDahWRNDfp61Xtuxx5dWEFdGY4VrVFexojq8ipgyDX/5yPWlqrdxDJFEP zX5cg3WxGiV7Dd5jw6rlICv4UoerX/5ICwTBBTzGCTZ5nYNw0uykugZsMYKwbtY9UN1G GXZUPZmmwUz6Ijw8HmSvVxoCsuE9O1nfrsG3Dqgk4Ip39MhAYWcPn90LeOjSAxety6GC EuWQ== X-Gm-Message-State: ANoB5pmXPjGOr+h9RXc0VvnThgZtdjyPz7QghhAWi1pzHyJMdJjyDvze tdUZVwK+LfMpSs2u48CJ2qk= X-Google-Smtp-Source: AA0mqf7yO//UJKXGudN4u0MPQe8SLmp39YTSF9gtSAzsDRwB/WN65OyI7e+EzGo6XowVfnaNtKOCew== X-Received: by 2002:a17:906:1c85:b0:7ae:ca2f:171d with SMTP id g5-20020a1709061c8500b007aeca2f171dmr18160540ejh.353.1668635328326; Wed, 16 Nov 2022 13:48:48 -0800 (PST) Received: from fedora.. (dh207-99-145.xnet.hr. [88.207.99.145]) by smtp.googlemail.com with ESMTPSA id b14-20020aa7dc0e000000b00462e1d8e914sm7931341edu.68.2022.11.16.13.48.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 13:48:47 -0800 (PST) From: Robert Marko To: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, bhelgaas@google.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mani@kernel.org, lpieralisi@kernel.org, kw@linux.com, svarbanov@mm-sol.com, shawn.guo@linaro.org, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Robert Marko Subject: [PATCH 4/9] arm64: dts: qcom: ipq8074: set Gen2 PCIe pcie max-link-speed Date: Wed, 16 Nov 2022 22:48:36 +0100 Message-Id: <20221116214841.1116735-4-robimarko@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221116214841.1116735-1-robimarko@gmail.com> References: <20221116214841.1116735-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the generic 'max-link-speed' property to describe the Gen2 PCIe link generation limit. This allows the generic DWC code to configure the link speed correctly. Signed-off-by: Robert Marko --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index b1decedbd080..585e5f0a139d 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -801,6 +801,7 @@ pcie1: pci@10000000 { linux,pci-domain = <1>; bus-range = <0x00 0xff>; num-lanes = <1>; + max-link-speed = <2>; #address-cells = <3>; #size-cells = <2>;