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 5CA49143870; Thu, 13 Jun 2024 12:06:34 +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=1718280394; cv=none; b=DVhx7ZheUwTuqkrmYXwHwJKr1cpi8eO71YwZboxbBY/LCP+QTLQcXM4Xa3d2TiRmAiaMNABkAy61qM+6IkiNzc5elbx75WgZG751r7fA80HQ/a008vECenqKsxW+nhTmsWYkulc0DP0Lww9Ozzc1lpCvdPbMXb7V+0yoPKXWUEo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718280394; c=relaxed/simple; bh=ZIWDNTnRd8uLjU47PAJ+xwHpkRc/39e47LrogpRBV+o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WViywTiFwZlexihlyhYvvJtpMyBFO8Pm3Vf2CUX1vWWXrEMpQ7rm8x3zNbhOuxMisbPY8Ij0FyHg2FepX6erGOeXcMAbhaVgGV+C0Ec5yuwZ7RfZQm/8iKrUxbwglGRhzuo0+ShbV137nCCeROODhdBV4fSzoeTbpBVhD5BiK0g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=XAGB7zR1; 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="XAGB7zR1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D60DFC2BBFC; Thu, 13 Jun 2024 12:06:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1718280394; bh=ZIWDNTnRd8uLjU47PAJ+xwHpkRc/39e47LrogpRBV+o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XAGB7zR1KNCOisMH3uHDBN8F/kllGFRtY8wFcTGF33zsH53L62Pmo+kzP5slWXsGY Mlq3tDMLVDY//Gp44Mx4pG6XGcT5yQbJvwXFKrY958YthxIyiIPfcQV5VJr1yhDcnX gbTTwgrIyg6ogLpT9CC9J7cinZeftH1bmZ6Ia8UU= 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 6.6 037/137] arm64: dts: qcom: sc8280xp: add missing PCIe minimum OPP Date: Thu, 13 Jun 2024 13:33:37 +0200 Message-ID: <20240613113224.731131953@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240613113223.281378087@linuxfoundation.org> References: <20240613113223.281378087@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 2b621971554a94094cf489314dc1c2b65401965c 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 @@ -1798,6 +1798,7 @@ assigned-clock-rates = <100000000>; power-domains = <&gcc PCIE_4_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_PCIE_4_PHY_BCR>; reset-names = "phy"; @@ -1897,6 +1898,7 @@ assigned-clock-rates = <100000000>; power-domains = <&gcc PCIE_3B_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_PCIE_3B_PHY_BCR>; reset-names = "phy"; @@ -1997,6 +1999,7 @@ assigned-clock-rates = <100000000>; power-domains = <&gcc PCIE_3A_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_PCIE_3A_PHY_BCR>; reset-names = "phy"; @@ -2098,6 +2101,7 @@ assigned-clock-rates = <100000000>; power-domains = <&gcc PCIE_2B_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_PCIE_2B_PHY_BCR>; reset-names = "phy"; @@ -2198,6 +2202,7 @@ assigned-clock-rates = <100000000>; power-domains = <&gcc PCIE_2A_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_PCIE_2A_PHY_BCR>; reset-names = "phy";