From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH v3 6/7] arm64: dts: allwinner: h6: Add DMA node Date: Mon, 27 May 2019 22:14:58 +0200 Message-ID: <20190527201459.20130-7-peron.clem@gmail.com> References: <20190527201459.20130-1-peron.clem@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190527201459.20130-1-peron.clem@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Vinod Koul , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Dan Williams Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jernej Skrabec , =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= List-Id: devicetree@vger.kernel.org From: Jernej Skrabec H6 has DMA controller which supports 16 channels. Add a node for it. Signed-off-by: Jernej Skrabec Signed-off-by: Clément Péron --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 16c5c3d0fd81..f4ea596c82ce 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -208,6 +208,18 @@ reg = <0x03006000 0x400>; }; + dma: dma-controller@3002000 { + compatible = "allwinner,sun50i-h6-dma"; + reg = <0x03002000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>; + clock-names = "bus", "mbus"; + dma-channels = <16>; + dma-requests = <46>; + resets = <&ccu RST_BUS_DMA>; + #dma-cells = <1>; + }; + pio: pinctrl@300b000 { compatible = "allwinner,sun50i-h6-pinctrl"; reg = <0x0300b000 0x400>; -- 2.20.1