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[78.11.189.27]) by smtp.gmail.com with ESMTPSA id d6-20020a2e96c6000000b0026c3ecf9a39sm592594ljj.38.2022.10.02.01.15.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 02 Oct 2022 01:15:09 -0700 (PDT) Message-ID: Date: Sun, 2 Oct 2022 10:15:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH 3/3] arm64: dts: qcom: sm6125: Add GPI DMA nodes Content-Language: en-US To: Martin Botka , martin.botka1@gmail.com Cc: ~postmarketos/upstreaming@lists.sr.ht, Konrad Dybcio , AngeloGioacchino Del Regno , Marijn Suijten , Jami Kettunen , Paul Bouchara , Andy Gross , Bjorn Andersson , Vinod Koul , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20221001185526.494095-1-martin.botka@somainline.org> <20221001185526.494095-3-martin.botka@somainline.org> From: Krzysztof Kozlowski In-Reply-To: <20221001185526.494095-3-martin.botka@somainline.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/10/2022 20:55, Martin Botka wrote: > This commit adds and configures GPI DMA nodes. > > Signed-off-by: Martin Botka > --- > arch/arm64/boot/dts/qcom/sm6125.dtsi | 37 ++++++++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi > index d35ea4474234..7e135041bd42 100644 > --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi > @@ -6,6 +6,7 @@ > #include > #include > #include > +#include > #include > #include > #include > @@ -1076,6 +1077,42 @@ sdhc_2: mmc@4784000 { > status = "disabled"; > }; > > + gpi_dma0: dma-controller@4a00000 { > + compatible = "qcom,sm6125-gpi-dma"; You will need here sdm845 fallback. > + #dma-cells = <5>; > + reg = <0x04a00000 0x60000>; > + iommus = <&apps_smmu 0x0136 0x0>; > + dma-channels = <8>; > + dma-channel-mask = <0x1f>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + ; > + status = "okay"; No need, its okay by default. Both comments apply everywhere. Best regards, Krzysztof