From mboxrd@z Thu Jan 1 00:00:00 1970 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 34D7A1E50A; Tue, 30 Apr 2024 11:12:55 +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=1714475575; cv=none; b=teiM+dVUp39z5wbsM7voAV/mcrg6e6dOlalYmoPTAtkUNEyIczRGDnzaonGxBo5Ko38ClEdjKRbUOg+ECyxc2B4lswg9slNT2KLv6y0hy+wxD4o/lVrOAPQFbuuB7z91d+3l8roG4LMAexjbHuAi7m2sHxreRsbidxIIgtyE++A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714475575; c=relaxed/simple; bh=QI3hJTguCJhIWrqWON2Ye0I30rrtKfRuvTFw6r8oEGY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eynZWqboqSKiHHezWh2Ab9ZKTpz/KElWPJ8w2ZHDIxzPRLAg8cyzgcI7X746h/6Y3aWNT0m+gKRqj6XBs893Z61/GPjuOOZ+qI2rH9lSAmxuvGF2tCK/SP8Bt73LHBuqdhyv5pg7LPAmJ3RjTNBrkYohXEsQTIVj0+QLzgjHe9I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=yj6tzmNc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="yj6tzmNc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AE9FDC2BBFC; Tue, 30 Apr 2024 11:12:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1714475575; bh=QI3hJTguCJhIWrqWON2Ye0I30rrtKfRuvTFw6r8oEGY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yj6tzmNcqIBALL36LB1nJnzuLb/xYOg7VueG9ikRgF7WZ8sk6dq+oPaZFN42qcl6z PPSf/y755V7PIqoNs/KaZ8ic4gHsdAzc8/L2kjOzkammTxhu7pLOwHx3/Qf3fZuHj9 tbJgk3tl7cDkQCgvAKrnwcG7Ga1lwryQpuuJ7BDM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konrad Dybcio , Manivannan Sadhasivam , Johan Hovold , Bjorn Andersson Subject: [PATCH 6.6 138/186] arm64: dts: qcom: sc8280xp: add missing PCIe minimum OPP Date: Tue, 30 Apr 2024 12:39:50 +0200 Message-ID: <20240430103102.038896408@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240430103058.010791820@linuxfoundation.org> References: <20240430103058.010791820@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold commit 8b8ec83a1d7d3b6605d9163d2e306971295a4ce8 upstream. Add the missing PCIe CX performance level votes to avoid relying on other drivers (e.g. USB or UFS) to maintain the nominal performance level required for Gen3 speeds. Fixes: 813e83157001 ("arm64: dts: qcom: sc8280xp/sa8540p: add PCIe2-4 nodes") Cc: stable@vger.kernel.org # 6.2 Reviewed-by: Konrad Dybcio Reviewed-by: Manivannan Sadhasivam Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20240306095651.4551-5-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 5 +++++ 1 file changed, 5 insertions(+) --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -1773,6 +1773,7 @@ reset-names = "pci"; power-domains = <&gcc PCIE_4_GDSC>; + required-opps = <&rpmhpd_opp_nom>; phys = <&pcie4_phy>; phy-names = "pciephy"; @@ -1871,6 +1872,7 @@ reset-names = "pci"; power-domains = <&gcc PCIE_3B_GDSC>; + required-opps = <&rpmhpd_opp_nom>; phys = <&pcie3b_phy>; phy-names = "pciephy"; @@ -1969,6 +1971,7 @@ reset-names = "pci"; power-domains = <&gcc PCIE_3A_GDSC>; + required-opps = <&rpmhpd_opp_nom>; phys = <&pcie3a_phy>; phy-names = "pciephy"; @@ -2070,6 +2073,7 @@ reset-names = "pci"; power-domains = <&gcc PCIE_2B_GDSC>; + required-opps = <&rpmhpd_opp_nom>; phys = <&pcie2b_phy>; phy-names = "pciephy"; @@ -2168,6 +2172,7 @@ reset-names = "pci"; power-domains = <&gcc PCIE_2A_GDSC>; + required-opps = <&rpmhpd_opp_nom>; phys = <&pcie2a_phy>; phy-names = "pciephy";