openwrt/target/linux/mvebu/patches-5.4/554-arm64-dts-marvell-armada-37xx-Move-PCIe-max-link-spe.patch
Pali Rohár eb777539fd mvebu: armada-37xx: Backport PCI aardvark patches
This commit contains patches for PCI aardvark driver and relevant DTS
changes for Turris MOX and EspressoBin backported from mainline kernel.
It fixes support for old ATF, various wifi cards, mainly Compex WLE900VX.

Signed-off-by: Pali Rohár <pali@kernel.org>
2020-10-11 16:16:24 +02:00

45 lines
1.6 KiB
Diff

From 1b5a2dd9e266d78d5fddd7e6b116e47ba9577b5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Thu, 30 Apr 2020 10:06:25 +0200
Subject: [PATCH] arm64: dts: marvell: armada-37xx: Move PCIe max-link-speed
property
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Move the max-link-speed property of the PCIe node from board specific
device tree files to the generic armada-37xx.dtsi.
Armada 37xx supports only PCIe gen2 speed so max-link-speed property
should be in the generic armada-37xx.dtsi file.
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 1 -
arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -124,7 +124,6 @@
pinctrl-names = "default";
pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
status = "okay";
- max-link-speed = <2>;
reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
/* enabled by U-Boot if PCIe module is present */
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -494,6 +494,7 @@
<0 0 0 2 &pcie_intc 1>,
<0 0 0 3 &pcie_intc 2>,
<0 0 0 4 &pcie_intc 3>;
+ max-link-speed = <2>;
phys = <&comphy1 0>;
pcie_intc: interrupt-controller {
interrupt-controller;