From: Conor Dooley <conor@kernel.org>
To: shravan chippa <shravan.chippa@microchip.com>
Cc: green.wan@sifive.com, vkoul@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, palmer@dabbelt.com,
paul.walmsley@sifive.com, conor+dt@kernel.org, palmer@sifive.com,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
nagasuresh.relli@microchip.com, praveen.kumar@microchip.com,
Conor Dooley <conor.dooley@microchip.com>
Subject: Re: [PATCH v1 2/3] dt-bindings: dma: sf-pdma: add new compatible name
Date: Fri, 22 Sep 2023 10:59:52 +0100 [thread overview]
Message-ID: <20230922-gray-zebra-a0ea451cc5cc@spud> (raw)
In-Reply-To: <20230922095039.74878-3-shravan.chippa@microchip.com>
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Hey Shravan,
On Fri, Sep 22, 2023 at 03:20:38PM +0530, shravan chippa wrote:
> From: Shravan Chippa <shravan.chippa@microchip.com>
>
> add new compatible name microchip,mpfs-pdma to support out of order dma
> transfers this will improve the dma throughput for mem-to-mem transfer
>
> Signed-off-by: Shravan Chippa <shravan.chippa@microchip.com>
> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
I would appreciate if you would drop any vendor tree related tags when
submitting patches upstream, especially for dt-bindings where it
actually means something to have my R-b on them.
Cheers,
Conor.
> ---
> .../bindings/dma/sifive,fu540-c000-pdma.yaml | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
> index a1af0b906365..974467c4bacb 100644
> --- a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
> +++ b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
> @@ -27,10 +27,14 @@ allOf:
>
> properties:
> compatible:
> - items:
> - - enum:
> - - sifive,fu540-c000-pdma
> - - const: sifive,pdma0
> + oneOf:
> + - items:
> + - const: microchip,mpfs-pdma # Microchip out of order DMA transfer
> + - const: sifive,fu540-c000-pdma # Sifive in-order DMA transfer
> + - items:
> + - enum:
> + - sifive,fu540-c000-pdma
> + - const: sifive,pdma0
> description:
> Should be "sifive,<chip>-pdma" and "sifive,pdma<version>".
> Supported compatible strings are -
> --
> 2.34.1
>
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next prev parent reply other threads:[~2023-09-22 10:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 9:50 [PATCH v1 0/3] dma: sf-pdma: various sf-pdma updates for the mpfs platform shravan chippa
2023-09-22 9:50 ` [PATCH v1 1/3] dmaengine: sf-pdma: Support of_dma_controller_register() shravan chippa
2023-09-22 10:46 ` Emil Renner Berthing
2023-09-22 10:59 ` Shravan.Chippa
2023-09-22 9:50 ` [PATCH v1 2/3] dt-bindings: dma: sf-pdma: add new compatible name shravan chippa
2023-09-22 9:59 ` Conor Dooley [this message]
2023-09-22 10:06 ` Conor Dooley
2023-09-22 9:50 ` [PATCH v1 3/3] dmaengine: sf-pdma: add mpfs-pdma " shravan chippa
2023-09-22 10:03 ` Conor Dooley
2023-09-25 5:22 ` Shravan.Chippa
2023-09-26 7:04 ` Shravan.Chippa
2023-09-22 10:10 ` [PATCH v1 0/3] dma: sf-pdma: various sf-pdma updates for the mpfs platform Conor Dooley
2023-09-22 10:42 ` Shravan.Chippa
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