arm: dts: mt7622: add PCIe nodes for BananaPi-R64

this patch adds PCIe-Nodes for BananaPi R64

original nodes from Chuanjia Liu for mt7622-rfb

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>

diff --git a/arch/arm/dts/mt7622-bpi-r64.dts b/arch/arm/dts/mt7622-bpi-r64.dts
index 768f15b..c89e816 100644 (file)
--- 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@0,0 {
+               status = "okay";
+       };
+
+       pcie@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";