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b=OdBZHf0Djsq5PqRRpd7L0wJmE8UqPNz5KSWCssaBxCFoCnhj+UXwx3sSfYPBV70DZ 6dJj2pZyZE9bxhT0if0UBkQg7XyyBLxcCpIhiRtWS8fpgMbrvZc9ElREPbTDNOp0f+ oBhtXrLoDoQGk+ZCVnLjDxpzlA4CrpTbQEurUxodCMPQ4thn4YjIc69psxo8rpD5Uc KMcaeewjKUag9gtI2aZ/jsSPbre7Lb5jpcyZ11oQWD/yhhBAPf9I42NeX2CZ8M5Kt4 8t3k5wQSSfIsg4wNLqQW3VlGF3RwnkxtdavKvG8PWuyNO7DL4LS4cjs64E4By/tW8r /xQVuXujJDqyQ== Date: Fri, 22 Sep 2023 11:06:07 +0100 From: Conor Dooley To: shravan chippa 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 Subject: Re: [PATCH v1 2/3] dt-bindings: dma: sf-pdma: add new compatible name Message-ID: <20230922-front-transport-84ad558d64f6@spud> References: <20230922095039.74878-1-shravan.chippa@microchip.com> <20230922095039.74878-3-shravan.chippa@microchip.com> <20230922-gray-zebra-a0ea451cc5cc@spud> MIME-Version: 1.0 In-Reply-To: <20230922-gray-zebra-a0ea451cc5cc@spud> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230922_030615_657048_0F978FC6 X-CRM114-Status: GOOD ( 20.26 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============4044265513320781840==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============4044265513320781840== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="gzc29qjm4irtKiMm" Content-Disposition: inline --gzc29qjm4irtKiMm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Me again, On Fri, Sep 22, 2023 at 10:59:52AM +0100, Conor Dooley wrote: > On Fri, Sep 22, 2023 at 03:20:38PM +0530, shravan chippa wrote: > > From: Shravan Chippa > >=20 > > 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 > >=20 > > Signed-off-by: Shravan Chippa > > Reviewed-by: Conor Dooley > > Signed-off-by: Conor Dooley >=20 > 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. > > --- > > .../bindings/dma/sifive,fu540-c000-pdma.yaml | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > >=20 > > diff --git a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pd= ma.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: > > =20 > > properties: > > compatible: > > - items: > > - - enum: > > - - sifive,fu540-c000-pdma > > - - const: sifive,pdma0 > > + oneOf: > > + - items: > > + - const: microchip,mpfs-pdma # Microchip out of order DMA tr= ansfer > > + - const: sifive,fu540-c000-pdma # Sifive in-order DMA transf= er Whoops, I meant to say - I'm okay with the soc-specific compatible being added (we should have done that from the start), but I think the comments here about software behaviour should be removed. With that, you can re-add Reviewed-by: Conor Dooley Thanks, Conor. > > + - items: > > + - enum: > > + - sifive,fu540-c000-pdma > > + - const: sifive,pdma0 > > description: > > Should be "sifive,-pdma" and "sifive,pdma". > > Supported compatible strings are - > > --=20 > > 2.34.1 > >=20 --gzc29qjm4irtKiMm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZQ1nDwAKCRB4tDGHoIJi 0iu4AP9ftHlaLWLxGFrMqLyZkNySjR5Lx2yS6qbidQENPtdz9gD/ZKy6v/mYBTbo hzCnrlwwv1prOZBIV5HG90XKlkmbrQo= =/fcK -----END PGP SIGNATURE----- --gzc29qjm4irtKiMm-- --===============4044265513320781840== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============4044265513320781840==--