[PATCH] arm: dts: mt7622: add PCIe nodes for BananaPi-R64

[Frank Wunderlich]

From: Frank Wunderlich <frank-w at public-files.de>

this patch adds PCIe-Nodes for BananaPi R64

original nodes from Chuanjia Liu for mt7622-rfb

Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
---
this is based on PCIe-Support for mt7622 [1] and a
separate DTS for BPI-R64 [2]

[1] https://patchwork.ozlabs.org/project/uboot/list/?series=194888
[2] https://patchwork.ozlabs.org/project/uboot/list/?series=194922
---
 arch/arm/dts/mt7622-bpi-r64.dts | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm/dts/mt7622-bpi-r64.dts b/arch/arm/dts/mt7622-bpi-r64.dts
index a8b932ceed..8c17708908 100644
--- a/arch/arm/dts/mt7622-bpi-r64.dts
+++ b/arch/arm/dts/mt7622-bpi-r64.dts
@@ -46,8 +46,39 @@
 	};
 };
 
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie0_pins>, <&pcie1_pins>;
+	status = "okay";
+
+	pcie at 0,0 {
+		status = "okay";
+	};
+
+	pcie at 1,0 {
+		status = "okay";
+	};
+};
 
 &pinctrl {
+	pcie0_pins: pcie0-pins {
+		mux {
+			function = "pcie";
+			groups = "pcie0_pad_perst",
+				 "pcie0_1_waken",
+				 "pcie0_1_clkreq";
+		};
+	};
+
+	pcie1_pins: pcie1-pins {
+		mux {
+			function = "pcie";
+			groups = "pcie1_pad_perst",
+				 "pcie1_0_waken",
+				 "pcie1_0_clkreq";
+		};
+	};
+
 	snfi_pins: snfi-pins {
 		mux {
 			function = "flash";
-- 
2.25.1