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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id gf20-20020a170906e21400b00a3c8bfd61b4si341112ejb.912.2024.02.12.08.55.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 08:55:35 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-62015-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=DHZlh1Vz; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-62015-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-62015-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 8911A1F2420F for ; Mon, 12 Feb 2024 16:55:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2213740C04; Mon, 12 Feb 2024 16:53:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DHZlh1Vz" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 28B103D3A8; Mon, 12 Feb 2024 16:53:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707756819; cv=none; b=DSPDbv/osGyaFEtXwpl8mm5Do7eKkksxaEnBbx8MY7tcR4QTkIDfi/Ubu/PRkUr2/nBAsP/bwpgDHwp+tHKLBobsoQ6aU7KbOULwtt12s2MpuZxiPCATRLLODPvkoUIYfT/6A0k30UFDtYkJYNXEgTd45PVUocTjjiDYveRv4MM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707756819; c=relaxed/simple; bh=52V8VIBZ6Aa9byRanT+AhHOKtM3PttwSwaL5Jh235Ts=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IQVsSAFQo+ur65RE7ayKQAv5tS5/P4OeQAOTjtJ0Eszh2bknkLAN1sGkO6L8qxMv+Fus7S5OdoxwyXw/Lc5zvDKYsZkhSADpnBVe4shr4wYezMGYf3yZo20fMx6zbtRpIl0kryADaIvLWpHUfao3Sm86vByXRwfBj0sqdtkmyUs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DHZlh1Vz; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F34EC433F1; Mon, 12 Feb 2024 16:53:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707756818; bh=52V8VIBZ6Aa9byRanT+AhHOKtM3PttwSwaL5Jh235Ts=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DHZlh1VzVUm+VRt1myKtgo3wHiiHaxhk32t7JnMbWdCainbIcl+pQsRJnMuI4rSiU OAZh0osLEpPBdP4csdJyFjT4niZARt5zCXz4l+q1tIftgTFGKWyJtNjTW7/Kxz0CIk I2/Cz5aB7KQcawEUxbePuzGOe2lvXMpasBQNGaQUh+IFDTPzIXIbtJcUIxIPRcNZqm RzLANQTh45BhFaw/H/jb8WclJionZ9njZI9BEt1535qFQA8qm6FeqSYOPmvLFDxTHZ uqNHthowf632JN0sLPmY1j7wcxEIa79XKBJ26fRK7As0ed5vlhQ4xtbFEVEfrCoxWb nrbivMPGoCqww== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1rZZZ2-000000007N5-2R4q; Mon, 12 Feb 2024 17:53:52 +0100 From: Johan Hovold To: Bjorn Andersson , Bjorn Helgaas Cc: Konrad Dybcio , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 04/10] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed Date: Mon, 12 Feb 2024 17:50:37 +0100 Message-ID: <20240212165043.26961-5-johan+linaro@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240212165043.26961-1-johan+linaro@kernel.org> References: <20240212165043.26961-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790712936807236984 X-GMAIL-MSGID: 1790712936807236984 Limit the WiFi PCIe link speed to Gen2 speed (500 GB/s), which is the speed that Windows uses. Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index f34c572253f5..8c1fccf8847a 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -563,6 +563,8 @@ &pcie3a_phy { }; &pcie4 { + max-link-speed = <2>; + perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;