From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: Amit Singh Tomar <amittomer25@gmail.com>
Cc: andre.przywara@arm.com, afaerber@suse.de, vkoul@kernel.org,
robh+dt@kernel.org, dan.j.williams@intel.com,
cristian.ciocaltea@gmail.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-actions@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v5 06/10] arm64: dts: actions: Add DMA Controller for S700
Date: Sun, 12 Jul 2020 22:54:32 +0530 [thread overview]
Message-ID: <20200712172432.GH6110@Mani-XPS-13-9360> (raw)
In-Reply-To: <1593701576-28580-7-git-send-email-amittomer25@gmail.com>
On Thu, Jul 02, 2020 at 08:22:52PM +0530, Amit Singh Tomar wrote:
> This commit adds DMA controller present on Actions S700, it differs from
> S900 in terms of number of dma channels and requests.
>
> Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Thanks,
Mani
> ---
> Changes since v4:
> * No change.
> Changes since v3:
> * Fixed typo in commit message.
> * Placed owl-s700-powergate.h in alphabetical order.
> Changes since v2:
> * added power-domain property as sps
> is enabled now and DMA needs it.
> Changes since v1:
> * No Change.
> Changes since RFC:
> * No Change.
> ---
> arch/arm64/boot/dts/actions/s700.dtsi | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
> index f8eb72bb4125..2c78caebf515 100644
> --- a/arch/arm64/boot/dts/actions/s700.dtsi
> +++ b/arch/arm64/boot/dts/actions/s700.dtsi
> @@ -5,6 +5,7 @@
>
> #include <dt-bindings/clock/actions,s700-cmu.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/power/owl-s700-powergate.h>
> #include <dt-bindings/reset/actions,s700-reset.h>
>
> / {
> @@ -244,5 +245,19 @@
> <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
> };
> +
> + dma: dma-controller@e0230000 {
> + compatible = "actions,s700-dma";
> + reg = <0x0 0xe0230000 0x0 0x1000>;
> + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
> + #dma-cells = <1>;
> + dma-channels = <10>;
> + dma-requests = <44>;
> + clocks = <&cmu CLK_DMAC>;
> + power-domains = <&sps S700_PD_DMA>;
> + };
> };
> };
> --
> 2.7.4
>
next prev parent reply other threads:[~2020-07-12 17:24 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 14:52 [PATCH v5 00/10] Add MMC and DMA support for Actions S700 Amit Singh Tomar
2020-07-02 14:52 ` [PATCH v5 01/10] dt-bindings: dmaengine: convert Actions Semi Owl SoCs bindings to yaml Amit Singh Tomar
2020-07-02 21:00 ` Rob Herring
2020-07-03 7:18 ` Amit Tomer
2020-07-03 7:54 ` Amit Tomer
2020-07-07 14:31 ` Rob Herring
2020-07-02 14:52 ` [PATCH v5 02/10] dmaengine: Actions: get rid of bit fields from dma descriptor Amit Singh Tomar
2020-07-12 17:11 ` Manivannan Sadhasivam
2020-07-02 14:52 ` [PATCH v5 03/10] dmaengine: Actions: Add support for S700 DMA engine Amit Singh Tomar
2020-07-02 22:07 ` kernel test robot
2020-07-02 14:52 ` [PATCH v5 04/10] clk: actions: Add MMC clock-register reset bits Amit Singh Tomar
2020-07-12 17:20 ` Manivannan Sadhasivam
2020-07-02 14:52 ` [PATCH v5 05/10] arm64: dts: actions: limit address range for pinctrl node Amit Singh Tomar
2020-07-12 17:23 ` Manivannan Sadhasivam
2020-07-02 14:52 ` [PATCH v5 06/10] arm64: dts: actions: Add DMA Controller for S700 Amit Singh Tomar
2020-07-12 17:24 ` Manivannan Sadhasivam [this message]
2020-07-02 14:52 ` [PATCH v5 07/10] dt-bindings: reset: s700: Add binding constants for mmc Amit Singh Tomar
2020-07-12 17:25 ` Manivannan Sadhasivam
2020-07-02 14:52 ` [PATCH v5 08/10] dt-bindings: mmc: owl: add compatible string actions,s700-mmc Amit Singh Tomar
2020-07-12 17:26 ` Manivannan Sadhasivam
2020-07-02 14:52 ` [PATCH v5 09/10] arm64: dts: actions: Add MMC controller support for S700 Amit Singh Tomar
2020-07-12 17:28 ` Manivannan Sadhasivam
2020-07-02 14:52 ` [PATCH v5 10/10] arm64: dts: actions: Add uSD support for Cubieboard7 Amit Singh Tomar
2020-07-12 17:30 ` Manivannan Sadhasivam
2020-07-12 18:45 ` Amit Tomer
2020-07-12 23:17 ` André Przywara
2020-07-13 9:03 ` Amit Tomer
2020-07-13 3:00 ` Manivannan Sadhasivam
2020-07-13 9:08 ` Amit Tomer
2020-07-17 14:40 ` Manivannan Sadhasivam
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