linux-kernel - [PATCH v3 15/15] ARM64: dts: marvell: armada-3720-espressobin: declare PCIe warm reset pin

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Message-Id: <20190108162441.5278-16-miquel.raynal@bootlin.com>
Date:   Tue,  8 Jan 2019 17:24:40 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Gregory Clement <gregory.clement@...tlin.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-pci@...r.kernel.org, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Nadav Haklai <nadavh@...vell.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH v3 15/15] ARM64: dts: marvell: armada-3720-espressobin: declare PCIe warm reset pin

Ensure the PCIe endpoint card reset that is toggled by the PCIe
controller itself is muxed correctly on the EspressoBin.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---
 arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
index c5c72902c647..f19c1ecd5703 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
@@ -47,6 +47,8 @@
 &pcie0 {
 	status = "okay";
 	phys = <&comphy1 0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
 };
 
 /* J6 */
-- 
2.19.1