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[104.57.184.186]) by smtp.gmail.com with ESMTPSA id y138sm2523722oie.22.2021.09.14.09.14.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Sep 2021 09:14:32 -0700 (PDT) Date: Tue, 14 Sep 2021 11:14:30 -0500 From: Bjorn Andersson To: Konrad Dybcio Cc: ~postmarketos/upstreaming@lists.sr.ht, martin.botka@somainline.org, angelogioacchino.delregno@somainline.org, marijn.suijten@somainline.org, jamipkettunen@somainline.org, Rob Herring , Rob Herring , Mark Brown , Jonathan Cameron , Viresh Kumar , Sebastian Reichel , Sudeep Holla , Hector Martin , Vinod Koul , Lorenzo Pieralisi , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v2 16/18] arm64: dts: qcom: sm6350: Add iommus property to USB1 Message-ID: References: <20210828131814.29589-1-konrad.dybcio@somainline.org> <20210828131814.29589-16-konrad.dybcio@somainline.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210828131814.29589-16-konrad.dybcio@somainline.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Sat 28 Aug 08:18 CDT 2021, Konrad Dybcio wrote: > This is required for us to be able to access the associated registers, which > are (on at least some devices) gated by default. > Please either merge this with the patch that introduces the SMMU (which I presume causes this "issue") or introduce the SMMU earlier in the series. Regards, Bjorn > Signed-off-by: Konrad Dybcio > --- > arch/arm64/boot/dts/qcom/sm6350.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi > index a3a1f0e63ace..95e69d9f8657 100644 > --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi > @@ -584,6 +584,7 @@ usb_1_dwc3: dwc3@a600000 { > compatible = "snps,dwc3"; > reg = <0 0x0a600000 0 0xcd00>; > interrupts = ; > + iommus = <&apps_smmu 0x540 0x0>; > snps,dis_u2_susphy_quirk; > snps,dis_enblslpm_quirk; > snps,has-lpm-erratum; > -- > 2.33.0 >