lede/target/linux/mediatek/patches-6.12/043-v6.14-arm64-dts-mediatek-mt7988a-bpi-r4-Enable-pcie.patch
Daniel Golle c2f6a56958 mediatek: add testing kernel 6.12 support
Set KERNEL_TESTING_PATCHVER to allow testing Linux 6.12.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2025-05-29 20:10:28 +08:00

84 lines
2.0 KiB
Diff

From 72bc814e8609e8be59dff8bc6e0e185b5005ace8 Mon Sep 17 00:00:00 2001
From: Frank Wunderlich <frank-w@public-files.de>
Date: Tue, 17 Dec 2024 10:12:36 +0100
Subject: [PATCH 24/32] arm64: dts: mediatek: mt7988a-bpi-r4: Enable pcie
Enable the pci controllers on BPI-R4.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-23-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../dts/mediatek/mt7988a-bananapi-bpi-r4.dts | 20 +++++++++++++++++++
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 8 ++++----
2 files changed, 24 insertions(+), 4 deletions(-)
--- 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 @@
};
};
+/* 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 {
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -373,7 +373,7 @@
status = "disabled";
};
- pcie@11280000 {
+ pcie2: pcie@11280000 {
compatible = "mediatek,mt7986-pcie",
"mediatek,mt8192-pcie";
device_type = "pci";
@@ -411,7 +411,7 @@
};
};
- pcie@11290000 {
+ pcie3: pcie@11290000 {
compatible = "mediatek,mt7986-pcie",
"mediatek,mt8192-pcie";
device_type = "pci";
@@ -449,7 +449,7 @@
};
};
- pcie@11300000 {
+ pcie0: pcie@11300000 {
compatible = "mediatek,mt7986-pcie",
"mediatek,mt8192-pcie";
device_type = "pci";
@@ -487,7 +487,7 @@
};
};
- pcie@11310000 {
+ pcie1: pcie@11310000 {
compatible = "mediatek,mt7986-pcie",
"mediatek,mt8192-pcie";
device_type = "pci";