From 23ef479b60e2da14d227ce488583ab31e3ea190c Mon Sep 17 00:00:00 2001 From: Jun Guo Date: Thu, 21 May 2026 15:29:24 +0800 Subject: [PATCH] arm64: dts: cix: add sky1 DMA-350 node with channel IRQ entries Describe the DMA-350 channel interrupt sources in DT using 8 interrupt entries, while all entries map to the same GIC SPI as wired on this platform. Signed-off-by: Jun Guo Link: https://lore.kernel.org/r/20260521072924.3000282-3-jun.guo@cixtech.com/ Signed-off-by: Gary Yang --- arch/arm64/boot/dts/cix/sky1.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi index a77c52296ebd..04b17ab866fb 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -514,6 +514,20 @@ iomuxc: pinctrl@4170000 { reg = <0x0 0x04170000 0x0 0x1000>; }; + fch_dmac: dma-controller@4190000 { + compatible = "arm,dma-350"; + reg = <0x0 0x4190000 0x0 0x10000>; + interrupts = , + , + , + , + , + , + , + ; + #dma-cells = <1>; + }; + mbox_ap2se: mailbox@5060000 { compatible = "cix,sky1-mbox"; reg = <0x0 0x05060000 0x0 0x10000>;