From: Jun Guo <jun.guo@cixtech.com>
To: peter.chen@cixtech.com, fugang.duan@cixtech.com, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, vkoul@kernel.org,
ychuang3@nuvoton.com, schung@nuvoton.com, robin.murphy@arm.com,
Frank.Li@kernel.org
Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com,
linux-arm-kernel@lists.infradead.org,
Jun Guo <jun.guo@cixtech.com>
Subject: [PATCH v5 3/3] arm64: dts: cix: add DT nodes for DMA
Date: Tue, 24 Mar 2026 20:01:13 +0800 [thread overview]
Message-ID: <20260324120113.3681830-4-jun.guo@cixtech.com> (raw)
In-Reply-To: <20260324120113.3681830-1-jun.guo@cixtech.com>
Add the device tree node for the dma controller of the CIX SKY1 SoC.
Signed-off-by: Jun Guo <jun.guo@cixtech.com>
---
arch/arm64/boot/dts/cix/sky1.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi
index 210739beac6d..124a29147c6c 100644
--- a/arch/arm64/boot/dts/cix/sky1.dtsi
+++ b/arch/arm64/boot/dts/cix/sky1.dtsi
@@ -480,6 +480,13 @@ iomuxc: pinctrl@4170000 {
reg = <0x0 0x04170000 0x0 0x1000>;
};
+ fch_dmac: dma-controller@4190000 {
+ compatible = "arm,dma-350";
+ reg = <0x0 0x4190000 0x0 0x10000>;
+ interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>;
+ #dma-cells = <1>;
+ };
+
mbox_ap2se: mailbox@5060000 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x05060000 0x0 0x10000>;
--
2.34.1
next prev parent reply other threads:[~2026-03-24 12:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-24 12:01 [PATCH v5 0/3] dmaengine: arm-dma350: support combined IRQ mode with runtime IRQ topology detection Jun Guo
2026-03-24 12:01 ` [PATCH v5 1/3] dt-bindings: dma: arm-dma350: document combined and per-channel IRQ topologies Jun Guo
2026-03-24 12:01 ` [PATCH v5 2/3] dma: arm-dma350: support combined IRQ mode with runtime IRQ topology detection Jun Guo
2026-03-24 12:01 ` Jun Guo [this message]
2026-03-24 13:36 ` [PATCH v5 0/3] dmaengine: " Robin Murphy
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