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Date: Thu, 27 Oct 2022 08:01:42 +0200
From: Frank Wunderlich <linux@...web.de>
To: linux-mediatek@...ts.infradead.org
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Matthias Brugger <matthias.bgg@...il.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/2] arm64: dts: mt7986: add PCIe nodes to BananaPi-R3
From: Frank Wunderlich <frank-w@...lic-files.de>
Add PCIe nodes to Banana Pi R3 SBC which is used on M.2 slot.
Signed-off-by: Frank Wunderlich <frank-w@...lic-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 fc100c3a6415..8eb7079cf6d7 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
@@ -181,6 +181,16 @@ &i2c0 {
status = "okay";
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_pins>;
+ status = "okay";
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
&pio {
i2c_pins: i2c-pins {
mux {
@@ -247,6 +257,13 @@ 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
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