2023-05-22 21:13:08 +00:00
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From a4748d2850783d36f77ccf2b5fcc86ccf1800ef1 Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Wed, 16 Nov 2022 22:48:36 +0100
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Subject: [PATCH] arm64: dts: qcom: ipq8074: set Gen2 PCIe pcie max-link-speed
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Add the generic 'max-link-speed' property to describe the Gen2 PCIe link
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generation limit.
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This allows the generic DWC code to configure the link speed correctly.
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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/ipq8074.dtsi | 1 +
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1 file changed, 1 insertion(+)
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--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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2024-01-26 09:19:40 +00:00
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@@ -768,6 +768,7 @@
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2023-05-22 21:13:08 +00:00
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linux,pci-domain = <1>;
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bus-range = <0x00 0xff>;
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num-lanes = <1>;
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+ max-link-speed = <2>;
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#address-cells = <3>;
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#size-cells = <2>;
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