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From: Vladislav Leonov <vlad@zlab.su>
To: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org,
	Simon Glass <sjg@chromium.org>,
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, Vladislav Leonov <vlad@zlab.su>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Rob Herring <robh@kernel.org>
Subject: [PATCH 13/25] ARM: dts: rockchip: Add DMAC node for RV1106
Date: Mon, 10 Aug 2026 15:11:04 +0300	[thread overview]
Message-ID: <20260810121121.210040-14-vlad@zlab.su> (raw)
In-Reply-To: <20260810121121.210040-1-vlad@zlab.su>

Rockchip RV1106 has a single ARM PL330 DMA controller with 8 channels,
shared by the peripherals. Add the dmac node with its 8 event
interrupts plus the abort interrupt.

The controller needs arm,pl330-periph-burst to use burst transfers for
peripheral requests, as on the other Rockchip PL330 platforms.

Signed-off-by: Vladislav Leonov <vlad@zlab.su>
---

 arch/arm/boot/dts/rockchip/rv1106.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rv1106.dtsi b/arch/arm/boot/dts/rockchip/rv1106.dtsi
index 43d992e3e2d6..4abc333ab370 100644
--- a/arch/arm/boot/dts/rockchip/rv1106.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1106.dtsi
@@ -235,6 +235,24 @@ u2phy_otg: otg-port {
 			};
 		};
 
+		dmac: dma-controller@ff420000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0xff420000 0x4000>;
+			interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC>;
+			clock-names = "apb_pclk";
+			arm,pl330-periph-burst;
+		};
+
 		i2c2: i2c@ff450000 {
 			compatible = "rockchip,rv1106-i2c", "rockchip,rk3399-i2c";
 			reg = <0xff450000 0x1000>;
-- 
2.47.3



  parent reply	other threads:[~2026-08-10 12:16 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-10 12:10 [PATCH 00/25] ARM: rockchip: Add peripheral support for RV1106 Vladislav Leonov
2026-08-10 12:10 ` [PATCH 01/25] dt-bindings: reset: Add RV1106 CRU reset definitions Vladislav Leonov
2026-08-10 12:10 ` [PATCH 02/25] clk: rockchip: Add reset controller support for RV1106 Vladislav Leonov
2026-08-10 12:10 ` [PATCH 03/25] ARM: dts: rockchip: Add reset bindings to RV1106 Vladislav Leonov
2026-08-10 12:10 ` [PATCH 04/25] dt-bindings: net: rockchip-dwmac: add RV1106 compatible Vladislav Leonov
2026-08-10 12:10 ` [PATCH 05/25] net: ethernet: stmicro: stmmac: dwmac-rk: Add RV1106 support Vladislav Leonov
2026-08-10 12:10 ` [PATCH 06/25] ARM: dts: rockchip: Add Ethernet GMAC node for RV1106 Vladislav Leonov
2026-08-10 12:10 ` [PATCH 07/25] dt-bindings: phy: rockchip,inno-usb2phy: Add RV1106 compatible Vladislav Leonov
2026-08-10 12:10 ` [PATCH 08/25] phy: rockchip: inno-usb2: Add support for RV1106 Vladislav Leonov
2026-08-10 12:11 ` [PATCH 09/25] dt-bindings: usb: rockchip,dwc3: add RV1106 SoC support Vladislav Leonov
2026-08-10 12:11 ` [PATCH 10/25] ARM: dts: rockchip: Add USB2 PHY and USB3-OTG (DWC3) nodes for RV1106 Vladislav Leonov
2026-08-10 12:11 ` [PATCH 11/25] dt-bindings: i2c: rk3x: Add RV1106 compatible Vladislav Leonov
2026-08-10 12:11 ` [PATCH 12/25] ARM: dts: rockchip: Add I2C nodes for RV1106 Vladislav Leonov
2026-08-10 12:11 ` Vladislav Leonov [this message]
2026-08-10 12:11 ` [PATCH 14/25] ARM: dts: rockchip: Add DMA support to UART nodes Vladislav Leonov
2026-08-10 12:11 ` [PATCH 15/25] dt-bindings: clock: rockchip: Add SCLK_IN_SPI1 for RV1106 Vladislav Leonov
2026-08-10 12:11 ` [PATCH 16/25] clk: rockchip: Add SCLK_IN_SPI1 gate " Vladislav Leonov
2026-08-10 12:11 ` [PATCH 17/25] dt-bindings: spi: rockchip: Add RV1106 compatible Vladislav Leonov
2026-08-10 12:25   ` Mark Brown
2026-08-10 12:11 ` [PATCH 18/25] spi: rockchip: Add support for RV1106 Vladislav Leonov
2026-08-10 12:11 ` [PATCH 19/25] ARM: dts: rockchip: Add SPI nodes " Vladislav Leonov
2026-08-10 12:11 ` [PATCH 20/25] dt-bindings: rng: rockchip: Add RV1106 compatible Vladislav Leonov
2026-08-10 12:11 ` [PATCH 21/25] ARM: dts: rockchip: Add RNG node for RV1106 Vladislav Leonov
2026-08-10 12:11 ` [PATCH 22/25] ARM: dts: rockchip: Add SDMMC1 " Vladislav Leonov
2026-08-10 12:11 ` [PATCH 23/25] ARM: dts: rockchip: add arm,cpu-registers-not-fw-configured to RV1106 timer node Vladislav Leonov
2026-08-10 12:11 ` [PATCH 24/25] dt-bindings: pwm: rockchip: Add RV1106 compatible Vladislav Leonov
2026-08-10 12:11 ` [PATCH 25/25] ARM: dts: rockchip: Add PWM nodes for RV1106 Vladislav Leonov
2026-08-10 18:35 ` [PATCH 00/25] ARM: rockchip: Add peripheral support " Jakub Kicinski

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