linux-kernel - [PATCH 2/3] arm64: dts: hi3660: Add hisi asp dma device

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Message-Id: <1553113540-28726-3-git-send-email-john.stultz@linaro.org>
Date:   Wed, 20 Mar 2019 13:25:39 -0700
From:   John Stultz <john.stultz@...aro.org>
To:     lkml <linux-kernel@...r.kernel.org>
Cc:     Youlin Wang <wwx575822@...esmail.huawei.com>,
        Tanglei Han <hantanglei@...wei.com>,
        Zhuangluan Su <suzhuangluan@...ilicon.com>,
        Ryan Grachek <ryan@...ted.us>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Wei Xu <xuwei5@...ilicon.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        John Stultz <john.stultz@...aro.org>
Subject: [PATCH 2/3] arm64: dts: hi3660: Add hisi asp dma device

From: Youlin Wang <wwx575822@...esmail.huawei.com>

Add asp-dma device to hi3660 dts

Cc: Tanglei Han <hantanglei@...wei.com>
Cc: Zhuangluan Su <suzhuangluan@...ilicon.com>
Cc: Ryan Grachek <ryan@...ted.us>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc: Wei Xu <xuwei5@...ilicon.com>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: devicetree@...r.kernel.org
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Signed-off-by: Youlin Wang <wwx575822@...esmail.huawei.com>
Signed-off-by: Tanglei Han <hantanglei@...wei.com>
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
v2: Removed undocumented bindings
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index a3eeab1..fb5498d 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -567,6 +567,16 @@
 			dma-type = "hi3660_dma";
 		};
 
+		asp_dmac: dma-controller@...4b000 {
+			compatible = "hisilicon,hisi-pcm-asp-dma-1.0";
+			reg = <0x0 0xe804b000 0x0 0x1000>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			dma-requests = <32>;
+			interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "asp_dma_irq";
+		};
+
 		rtc0: rtc@...04000 {
 			compatible = "arm,pl031", "arm,primecell";
 			reg = <0x0 0Xfff04000 0x0 0x1000>;
-- 
2.7.4