From: Gary Yang <gary.yang@cixtech.com>
To: Jun Guo <jun.guo@cixtech.com>
Cc: <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>,
<dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <cix-kernel-upstream@cixtech.com>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v7 2/2] arm64: dts: cix: add sky1 DMA-350 node with channel IRQ entries
Date: Mon, 20 Jul 2026 10:18:36 +0800 [thread overview]
Message-ID: <al2FfGPKCukLbDIx@gary-System-Product-Name> (raw)
In-Reply-To: <20260521072924.3000282-3-jun.guo@cixtech.com>
On 2026-05-21 15:29, Jun Guo wrote:
> 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 <jun.guo@cixtech.com>
Applied, thanks!
Gary
> ---
> 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 bb5cfb1f2113..823adeef51f1 100644
> --- a/arch/arm64/boot/dts/cix/sky1.dtsi
> +++ b/arch/arm64/boot/dts/cix/sky1.dtsi
> @@ -444,6 +444,20 @@ 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>,
> + <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>,
> + <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>,
> + <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>,
> + <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>,
> + <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>,
> + <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>,
> + <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:[~2026-07-20 2:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 7:29 [PATCH v7 0/2] dmaengine: arm-dma350: handle shared channel IRQ wiring on sky1 Jun Guo
2026-05-21 7:29 ` [PATCH v7 1/2] dmaengine: arm-dma350: enable ANYCH interrupt for shared IRQ wiring Jun Guo
2026-07-15 12:31 ` Robin Murphy
2026-05-21 7:29 ` [PATCH v7 2/2] arm64: dts: cix: add sky1 DMA-350 node with channel IRQ entries Jun Guo
2026-07-20 2:18 ` Gary Yang [this message]
2026-07-15 7:42 ` [PATCH v7 0/2] dmaengine: arm-dma350: handle shared channel IRQ wiring on sky1 Jun Guo
2026-07-17 12:35 ` (subset) " Vinod Koul
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