From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingchang Lu Subject: [PATCHv9 1/2] ARM: dts: vf610: Add eDMA node Date: Thu, 16 Jan 2014 10:29:59 +0800 Message-ID: <1389839400-29728-2-git-send-email-b35083@freescale.com> References: <1389839400-29728-1-git-send-email-b35083@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1389839400-29728-1-git-send-email-b35083@freescale.com> Sender: linux-kernel-owner@vger.kernel.org To: vinod.koul@intel.com Cc: dan.j.williams@intel.com, arnd@arndb.de, shawn.guo@linaro.org, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Jingchang Lu List-Id: devicetree@vger.kernel.org Signed-off-by: Jingchang Lu --- changes in v9: remove include/dt-bindings/dma/vf610-edma.h, the request source ID is the same as SoC's reference manual. changes in v8: describe dmamux info in edma node to avoid confusion. change eDMA requst source macro definitions. changes in v7: fix dmamux2 and dmamux3 register number. no changes in v2 ~ v6. arch/arm/boot/dts/vf610.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi index 48dbfe5..8febb29f 100644 --- a/arch/arm/boot/dts/vf610.dtsi +++ b/arch/arm/boot/dts/vf610.dtsi @@ -88,6 +88,21 @@ arm,tag-latency = <2 2 2>; }; + edma0: dma-controller@40018000 { + #dma-cells = <2>; + compatible = "fsl,vf610-edma"; + reg = <0x40018000 0x2000>, + <0x40024000 0x1000>, + <0x40025000 0x1000>; + interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>, + <0 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "edma-tx", "edma-err"; + dma-channels = <32>; + clock-names = "dmamux0", "dmamux1"; + clocks = <&clks VF610_CLK_DMAMUX0>, + <&clks VF610_CLK_DMAMUX1>; + }; + uart0: serial@40027000 { compatible = "fsl,vf610-lpuart"; reg = <0x40027000 0x1000>; @@ -263,6 +278,21 @@ reg = <0x40080000 0x80000>; ranges; + edma1: dma-controller@40098000 { + #dma-cells = <2>; + compatible = "fsl,vf610-edma"; + reg = <0x40098000 0x2000>, + <0x400a1000 0x1000>, + <0x400a2000 0x1000>; + interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>, + <0 11 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "edma-tx", "edma-err"; + dma-channels = <32>; + clock-names = "dmamux0", "dmamux1"; + clocks = <&clks VF610_CLK_DMAMUX2>, + <&clks VF610_CLK_DMAMUX3>; + }; + uart4: serial@400a9000 { compatible = "fsl,vf610-lpuart"; reg = <0x400a9000 0x1000>; -- 1.8.0