From: anilkumar.v@ti.com (Kumar, Anil)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 6/9] ARM: dts: add AM33XX EDMA support
Date: Wed, 6 Mar 2013 04:19:58 +0000 [thread overview]
Message-ID: <F3DBB1B3EF102E4994C89758CFCA32412CD652@DBDE01.ent.ti.com> (raw)
In-Reply-To: <1362516795-6346-7-git-send-email-mporter@ti.com>
Hi,
On Wed, Mar 06, 2013 at 02:23:12, Porter, Matt wrote:
> Adds AM33XX EDMA support to the am33xx.dtsi as documented in
> Documentation/devicetree/bindings/dma/ti-edma.txt
>
> Signed-off-by: Matt Porter <mporter@ti.com>
> ---
> arch/arm/boot/dts/am33xx.dtsi | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index 0957645..aaf44122 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -87,6 +87,26 @@
> reg = <0x48200000 0x1000>;
> };
>
> + edma: edma at 49000000 {
> + compatible = "ti,edma3";
> + ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
> + reg = <0x49000000 0x10000>,
> + <0x44e10f90 0x10>;
> + interrupt-parent = <&intc>;
Is it really need of "interrupt-parent = <&intc>" here ?
as this property is already with root node.
I am taking reference of 3.9-rc1
Thanks,
Anil
> + interrupts = <12 13 14>;
> + #dma-cells = <1>;
> + dma-channels = <64>;
> + ti,edma-regions = <4>;
> + ti,edma-slots = <256>;
> + ti,edma-queue-tc-map = <0 0
> + 1 1
> + 2 2>;
> + ti,edma-queue-priority-map = <0 0
> + 1 1
> + 2 2>;
> + ti,edma-default-queue = <0>;
> + };
> +
> gpio1: gpio at 44e07000 {
> compatible = "ti,omap4-gpio";
> ti,hwmods = "gpio1";
> --
> 1.7.9.5
>
> _______________________________________________
> Davinci-linux-open-source mailing list
> Davinci-linux-open-source at linux.davincidsp.com
> http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
>
next prev parent reply other threads:[~2013-03-06 4:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-05 20:53 [PATCH v8 0/9] DMA Engine support for AM33XX Matt Porter
2013-03-05 20:53 ` [PATCH v8 1/9] ARM: davinci: move private EDMA API to arm/common Matt Porter
2013-03-05 20:53 ` [PATCH v8 2/9] ARM: edma: remove unused transfer controller handlers Matt Porter
2013-03-05 20:53 ` [PATCH v8 3/9] ARM: edma: add AM33XX support to the private EDMA API Matt Porter
2013-03-05 20:53 ` [PATCH v8 4/9] dmaengine: edma: enable build for AM33XX Matt Porter
2013-03-05 20:53 ` [PATCH v8 5/9] dmaengine: edma: Add TI EDMA device tree binding Matt Porter
2013-03-05 20:53 ` [PATCH v8 6/9] ARM: dts: add AM33XX EDMA support Matt Porter
2013-03-06 4:19 ` Kumar, Anil [this message]
[not found] ` <a02b3a2e7dff42b0814bb6fa603068ba@DFLE73.ent.ti.com>
2013-03-06 14:01 ` Matt Porter
2013-03-05 20:53 ` [PATCH v8 7/9] spi: omap2-mcspi: convert to dma_request_slave_channel_compat() Matt Porter
2013-03-05 20:53 ` [PATCH v8 8/9] spi: omap2-mcspi: add generic DMA request support to the DT binding Matt Porter
2013-03-05 20:53 ` [PATCH v8 9/9] ARM: dts: add AM33XX SPI DMA support Matt Porter
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