[RFC v3 10/11] arm64: dts: mt7986: add PCIe nodes to BananaPi-R3

Frank Wunderlich
2022-11-06T08:51:17Z

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

Add PCIe nodes to Banana Pi R3 SBC which is used on M.2 slot.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
.../dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
index 93ac67641351..01f92db3336a 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
@@ -195,6 +195,16 @@ &i2c0 {
status = "okay";
};

+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_pins>;
+ status = "okay";
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
&pio {
i2c_pins: i2c-pins {
mux {
@@ -261,6 +271,13 @@ conf-rst {
};
};

+ pcie_pins: pcie-pins {
+ mux {
+ function = "pcie";
+ groups = "pcie_clk", "pcie_pereset";
+ };
+ };
+
spi_flash_pins: spi-flash-pins {
mux {
function = "spi";
--
2.34.1