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Thu, 03 Jan 2019 18:44:52 -0800 (PST) Received: from localhost ([24.51.61.172]) by smtp.gmail.com with ESMTPSA id f13sm25307757iol.82.2019.01.03.18.44.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 03 Jan 2019 18:44:51 -0800 (PST) Date: Thu, 3 Jan 2019 20:44:49 -0600 From: Rob Herring To: h00249924 Subject: Re: [PATCH 3/3] arm64: dts: hi3660: Add hisi asp dma device Message-ID: <20190104024449.GB17431@bogus> References: <1545978983-124360-1-git-send-email-hutenghui@huawei.com> <1545978983-124360-3-git-send-email-hutenghui@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1545978983-124360-3-git-send-email-hutenghui@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190103_184453_637815_51B1D848 X-CRM114-Status: GOOD ( 14.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Youlin Wang , hanxiaolong3@hisilicon.com, suzhuangluan@hisilicon.com, hantanglei@huawei.com, linux-kernel@vger.kernel.org, Wei Xu , kongfei@hisilicon.com, ninggaoyu@hisilicon.com, John Stultz , liyuequan@hisilicon.com, dmaengine@vger.kernel.org, huangli295@hisilicon.com, wangyoulin1@hisilicon.com, linux-arm-kernel@lists.infradead.org, cash.qianli@hisilicon.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 28, 2018 at 02:36:23PM +0800, h00249924 wrote: > From: Youlin Wang > > Signed-off-by: John Stultz > Signed-off-by: Youlin Wang > Signed-off-by: Tanglei Han > Cc: Wei Xu > Cc: Rob Herring > Cc: Mark Rutland > --- > arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi > index f432b0a..5223e36 100644 > --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi > @@ -1122,5 +1122,19 @@ > }; > }; > }; > + > + asp_dmac: asp_dmac@E804B000 { dma-controller@e804b000 > + compatible = "hisilicon,hisi-pcm-asp-dma-1.0"; > + reg = <0x0 0xe804b000 0x0 0x1000>; > + #dma-cells = <1>; > + dma-channels = <16>; > + dma-requests = <32>; > + dma-min-chan = <0>; > + dma-used-chans = <0xFFFE>; Use lowercase hex. But more importantly, as John mentioned, this and other properties aren't documented. > + dma-share; > + interrupts = <0 216 4>; > + interrupt-names = "asp_dma_irq"; > + status = "ok"; Don't need this. > + }; > }; > }; > -- > 1.9.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel