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31 lines
786 B
Diff
31 lines
786 B
Diff
From 2504aba5d9de54aef522151a86e43baeedb77436 Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Tue, 7 Jun 2022 15:13:03 +0200
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Subject: [PATCH] arm64: dts: qcom: cp01-c1: enable PCIe
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CP01 has a M.2 Key E slot with a single lane PCIe 3.0.
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So enable the node and add the PERST and WAKE GPIO-s.
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Signed-off-by: Robert Marko <robimarko@gmail.com>
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---
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arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts | 11 +++++++++++
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1 file changed, 11 insertions(+)
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--- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
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+++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
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@@ -124,3 +124,14 @@
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&usb2 {
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status = "okay";
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};
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+
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+&pcie_phy {
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+ status = "okay";
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+};
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+
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+&pcie0 {
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+ status = "okay";
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+
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+ perst-gpios = <&tlmm 60 GPIO_ACTIVE_LOW>;
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+ wake-gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>;
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+};
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