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arm64: dts: mediatek: mt8192-asurada: Move PCIe DMA bounce buffer to host

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The DMA bounce buffer is attached to the PCIe host controller, i.e. all
PCIe DMA transfers should use it.

Move it from the PCIe (WiFi) device node down to the PCIe host
controller node.

Fixes: 0dca9f0b3e ("arm64: dts: mediatek: asurada: Enable PCIe and add WiFi")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Chen-Yu Tsai
2026-04-30 20:07:24 +08:00
committed by AngeloGioacchino Del Regno
parent 916bd9d55b
commit 533275a4b5
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
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@@ -525,6 +525,7 @@ flash@0 {
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pcie_pins>;
memory-region = <&wifi_restricted_dma_region>;
pcie0: pcie@0,0 {
device_type = "pci";
@@ -539,7 +540,6 @@ pcie0: pcie@0,0 {
wifi: wifi@0,0 {
reg = <0x10000 0 0 0 0x100000>,
<0x10000 0 0x100000 0 0x100000>;
memory-region = <&wifi_restricted_dma_region>;
};
};
};