From: "Clément Péron" <peron.clem@gmail.com>
To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>,
Dan Williams <dan.j.williams@intel.com>
Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Jernej Skrabec" <jernej.skrabec@siol.net>,
"Clément Péron" <peron.clem@gmail.com>
Subject: [PATCH v4] arm64: dts: allwinner: h6: Add DMA node
Date: Tue, 11 Jun 2019 23:40:55 +0200 [thread overview]
Message-ID: <20190611214055.25613-1-peron.clem@gmail.com> (raw)
From: Jernej Skrabec <jernej.skrabec@siol.net>
H6 has DMA controller which supports 16 channels.
Add a node for it.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
Changes since v3:
- Rebase on top of sunxi/for-next
- Sort by physical address
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 b9a7dc8d2a40..7628a7c83096 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -203,6 +203,18 @@
#reset-cells = <1>;
};
+ dma: dma-controller@3002000 {
+ compatible = "allwinner,sun50i-h6-dma";
+ reg = <0x03002000 0x1000>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ 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>;
+ };
+
sid: sid@3006000 {
compatible = "allwinner,sun50i-h6-sid";
reg = <0x03006000 0x400>;
--
2.20.1
next reply other threads:[~2019-06-11 21:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-11 21:40 Clément Péron [this message]
2019-06-12 13:26 ` [PATCH v4] arm64: dts: allwinner: h6: Add DMA node Maxime Ripard
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