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

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>

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 48f85dc1c0a1022d12419d81c10f15e9b443507a..b278b64b73e38b1701f4b9af7b42d772942cb714 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -276,6 +276,15 @@
                                        function = "sdio";
                                };
 
+                               pcie_reset_pins: pcie-reset-pins {
+                                       groups = "pcie1";
+                                       function = "pcie";
+                               };
+
+                               pcie_clkreq_pins: pcie-clkreq-pins {
+                                       groups = "pcie1_clkreq";
+                                       function = "pcie";
+                               };
                        };
 
                        eth0: ethernet@30000 {