linux-kernel - [PATCH v3 22/22] arm64: dts: mediatek: mt7988a-bpi-r4: Enable pcie

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Message-ID: <20241217091238.16032-23-linux@fw-web.de>
Date: Tue, 17 Dec 2024 10:12:36 +0100
From: Frank Wunderlich <linux@...web.de>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH v3 22/22] arm64: dts: mediatek: mt7988a-bpi-r4: Enable pcie

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

Enable the pci controllers on BPI-R4.

Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
 .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts  | 20 +++++++++++++++++++
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi     |  8 ++++----
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index 4b1eaf818b66..d6f1fca3323c 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -113,6 +113,26 @@ i2c_sfp2: i2c@2 {
 	};
 };
 
+/* mPCIe SIM2 */
+&pcie0 {
+	status = "okay";
+};
+
+/* mPCIe SIM3 */
+&pcie1 {
+	status = "okay";
+};
+
+/* M.2 key-B SIM1 */
+&pcie2 {
+	status = "okay";
+};
+
+/* M.2 key-M SSD */
+&pcie3 {
+	status = "okay";
+};
+
 &pio {
 	mdio0_pins: mdio0-pins {
 		mux {
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 6f6a1a1c1d78..7a5e16a97476 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -373,7 +373,7 @@ mmc0: mmc@...30000 {
 			status = "disabled";
 		};
 
-		pcie@...80000 {
+		pcie2: pcie@...80000 {
 			compatible = "mediatek,mt7986-pcie",
 				     "mediatek,mt8192-pcie";
 			device_type = "pci";
@@ -411,7 +411,7 @@ pcie_intc2: interrupt-controller {
 			};
 		};
 
-		pcie@...90000 {
+		pcie3: pcie@...90000 {
 			compatible = "mediatek,mt7986-pcie",
 				     "mediatek,mt8192-pcie";
 			device_type = "pci";
@@ -449,7 +449,7 @@ pcie_intc3: interrupt-controller {
 			};
 		};
 
-		pcie@...00000 {
+		pcie0: pcie@...00000 {
 			compatible = "mediatek,mt7986-pcie",
 				     "mediatek,mt8192-pcie";
 			device_type = "pci";
@@ -487,7 +487,7 @@ pcie_intc0: interrupt-controller {
 			};
 		};
 
-		pcie@...10000 {
+		pcie1: pcie@...10000 {
 			compatible = "mediatek,mt7986-pcie",
 				     "mediatek,mt8192-pcie";
 			device_type = "pci";
-- 
2.43.0