[PATCH 4/6] arm64: dts: mediatek: mt8188: Add missing dma-ranges to soc node

Fei Shao
2024-09-25T11:06:10Z

Add the missing dma-ranges property to the soc node, similar to how it
was done for MT8195 and MT8192.

This allows the entire 16GB of iova range to be used and enables
multimedia processing usages, like vcodec and MIPI camera.

Signed-off-by: Fei Shao <fshao@chromium.org>
---

arch/arm64/boot/dts/mediatek/mt8188.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index 51bf08b2ff9b..ff5c8e0597f9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -880,6 +880,7 @@ soc {
#address-cells = <2>;
#size-cells = <2>;
compatible = "simple-bus";
+ dma-ranges = <0x0 0x0 0x0 0x0 0x4 0x0>;
ranges;

gic: interrupt-controller@c000000 {
--
2.46.0.792.g87dc391469-goog