From b6db6e4b4bfb339c0e3db87d23545af53ac2eaeb Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 9 Jul 2026 11:09:18 +0200 Subject: [PATCH] arm64: dts: mediatek: mt6795: Remove deprecated UART DMA property Remove the mediatek,dma-33bits property as it is now deprecated and, while at it, also remove the fallback compatible as it was not entirely right to use anyway, because this IP is not fully compatible with the one found in MT6577 and would create more issues than the ones it could resolve (as in - it's better to not probe the controller than to probe it and manage it in some incorrect way). Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt6795.dtsi | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi index 134cfa77e3b1..6dd706b27830 100644 --- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi @@ -547,8 +547,7 @@ uart1: serial@11003000 { }; apdma: dma-controller@11000380 { - compatible = "mediatek,mt6795-uart-dma", - "mediatek,mt6577-uart-dma"; + compatible = "mediatek,mt6795-uart-dma"; reg = <0 0x11000380 0 0x60>, <0 0x11000400 0 0x60>, <0 0x11000480 0 0x60>, @@ -568,7 +567,6 @@ apdma: dma-controller@11000380 { dma-requests = <8>; clocks = <&pericfg CLK_PERI_AP_DMA>; clock-names = "apdma"; - mediatek,dma-33bits; #dma-cells = <1>; };