From: Johan Hovold <johan+linaro@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sibi Sankar <quic_sibis@quicinc.com>,
Abel Vesa <abel.vesa@linaro.org>,
Rajendra Nayak <quic_rjendra@quicinc.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>,
stable@vger.kernel.org
Subject: [PATCH v2 3/8] arm64: dts: qcom: x1e80100: add missing PCIe minimum OPP
Date: Mon, 22 Jul 2024 11:42:44 +0200 [thread overview]
Message-ID: <20240722094249.26471-4-johan+linaro@kernel.org> (raw)
In-Reply-To: <20240722094249.26471-1-johan+linaro@kernel.org>
Add the missing PCIe CX performance level votes to avoid relying on
other drivers (e.g. USB) to maintain the nominal performance level
required for Gen3 speeds.
Fixes: 5eb83fc10289 ("arm64: dts: qcom: x1e80100: Add PCIe nodes")
Cc: stable@vger.kernel.org # 6.9
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
arch/arm64/boot/dts/qcom/x1e80100.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 07e00f1d1768..2c10532d4f60 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -2974,6 +2974,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
"link_down";
power-domains = <&gcc GCC_PCIE_6A_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie6a_phy>;
phy-names = "pciephy";
@@ -3095,6 +3096,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
"link_down";
power-domains = <&gcc GCC_PCIE_4_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie4_phy>;
phy-names = "pciephy";
--
2.44.2
next prev parent reply other threads:[~2024-07-22 9:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-22 9:42 [PATCH v2 0/8] arm64: dts: qcom: x1e80100: PCIe fixes and CRD modem support Johan Hovold
2024-07-22 9:42 ` [PATCH v2 1/8] arm64: dts: qcom: x1e80100-crd: fix PCIe4 PHY supply Johan Hovold
2024-07-22 10:01 ` Abel Vesa
2024-07-22 9:42 ` [PATCH v2 2/8] arm64: dts: qcom: x1e80100: fix PCIe domain numbers Johan Hovold
2024-07-22 9:42 ` Johan Hovold [this message]
2024-07-22 10:04 ` [PATCH v2 3/8] arm64: dts: qcom: x1e80100: add missing PCIe minimum OPP Konrad Dybcio
2024-07-22 9:42 ` [PATCH v2 4/8] arm64: dts: qcom: x1e80100-crd: fix up PCIe6a pinctrl node Johan Hovold
2024-07-22 9:42 ` [PATCH v2 5/8] arm64: dts: qcom: x1e80100-crd: disable PCIe6a perst pull down Johan Hovold
2024-07-22 9:42 ` [PATCH v2 6/8] arm64: dts: qcom: x1e80100-crd: fix missing PCIe4 gpios Johan Hovold
2024-07-22 9:42 ` [PATCH v2 7/8] arm64: dts: qcom: x1e80100: add PCIe5 nodes Johan Hovold
2024-07-22 9:42 ` [PATCH v2 8/8] arm64: dts: qcom: x1e80100-crd: enable SDX65 modem Johan Hovold
2024-07-29 3:58 ` [PATCH v2 0/8] arm64: dts: qcom: x1e80100: PCIe fixes and CRD modem support Bjorn Andersson
2024-08-01 3:19 ` (subset) " Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240722094249.26471-4-johan+linaro@kernel.org \
--to=johan+linaro@kernel.org \
--cc=abel.vesa@linaro.org \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=quic_rjendra@quicinc.com \
--cc=quic_sibis@quicinc.com \
--cc=robh@kernel.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.