From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Wed, 24 Nov 2021 23:04:59 +0000 (+0100)
Subject: arm64: dts: marvell: armada-37xx: declare PCIe reset pin
X-Git-Tag: v4.19.219~35
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=33a174313477c1d7e64b27829d9a82745ced75a7;p=users%2Fdwmw2%2Flinux.git

arm64: dts: marvell: armada-37xx: declare PCIe reset pin

commit a5470af981a0cc14a650af8da5186668971a4fc8 upstream.

One pin can be muxed as PCIe endpoint card reset.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index fca78eb334b19..5299a16459f23 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -254,6 +254,15 @@
 					function = "mii";
 				};
 
+				pcie_reset_pins: pcie-reset-pins {
+					groups = "pcie1";
+					function = "pcie";
+				};
+
+				pcie_clkreq_pins: pcie-clkreq-pins {
+					groups = "pcie1_clkreq";
+					function = "pcie";
+				};
 			};
 
 			eth0: ethernet@30000 {