From: Prasad Malisetty <pmaliset@codeaurora.org>
To: agross@kernel.org, bjorn.andersson@linaro.org,
bhelgaas@google.com, robh+dt@kernel.org, swboyd@chromium.org,
lorenzo.pieralisi@arm.com, svarbanov@mm-sol.com
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
dianders@chromium.org, mka@chromium.org, vbadigan@codeaurora.org,
sallenki@codeaurora.org,
Prasad Malisetty <pmaliset@codeaurora.org>
Subject: [PATCH v4 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board
Date: Fri, 16 Jul 2021 19:28:46 +0530 [thread overview]
Message-ID: <1626443927-32028-4-git-send-email-pmaliset@codeaurora.org> (raw)
In-Reply-To: <1626443927-32028-1-git-send-email-pmaliset@codeaurora.org>
Add PCIe nodes for sc7280 IDP board.
Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dts | 38 +++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 3900cfc..8f12b8c 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -268,6 +268,44 @@
};
};
+&pcie1 {
+ status = "okay";
+
+ vdda-supply = <&vreg_l10c_0p8>;
+};
+
+&pcie1_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l10c_0p8>;
+ vdda-pll-supply = <&vreg_l6b_1p2>;
+};
+
+&pcie1_default_state {
+ clkreq {
+ bias-pull-up;
+ };
+
+ reset-n {
+ pins = "gpio2";
+ function = "gpio";
+
+ drive-strength = <16>;
+ output-low;
+ bias-disable;
+ };
+
+ wake-n {
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ nvme-n {
+ pins = "gpio19";
+ bias-pull-up;
+ };
+};
+
&qupv3_id_0 {
status = "okay";
};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2021-07-16 13:59 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 13:58 [PATCH v4 0/4] Add DT bindings and DT nodes for PCIe and PHY in SC7280 Prasad Malisetty
2021-07-16 13:58 ` [PATCH v4 1/4] dt-bindings: pci: qcom: Document PCIe bindings for SC720 Prasad Malisetty
2021-07-16 19:27 ` Stephen Boyd
2021-07-20 6:56 ` Prasad Malisetty
2021-07-16 13:58 ` [PATCH v4 2/4] arm64: dts: qcom: sc7280: Add PCIe and PHY related nodes Prasad Malisetty
2021-07-16 19:31 ` Stephen Boyd
2021-07-20 6:54 ` Prasad Malisetty
2021-08-02 19:23 ` Matthias Kaehlcke
2021-08-17 8:05 ` Prasad Malisetty
2021-07-16 13:58 ` Prasad Malisetty [this message]
2021-07-16 19:32 ` [PATCH v4 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board Stephen Boyd
2021-07-20 6:57 ` Prasad Malisetty
2021-07-16 13:58 ` [PATCH v4 4/4] PCIe: qcom: Add support to control pipe clk src Prasad Malisetty
2021-07-16 15:06 ` Bjorn Helgaas
2021-07-16 20:38 ` Bjorn Andersson
2021-07-20 11:28 ` Prasad Malisetty
2021-08-09 17:09 ` Prasad Malisetty
2021-07-16 19:37 ` Stephen Boyd
2021-07-16 20:31 ` Bjorn Andersson
2021-07-16 21:39 ` Stephen Boyd
2021-07-16 22:11 ` Bjorn Andersson
2021-07-16 14:29 ` [PATCH v4 0/4] Add DT bindings and DT nodes for PCIe and PHY in SC7280 Bjorn Helgaas
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