Re: [PATCH v2 16/18] arm64: dts: qcom: sm6350: Add iommus property to USB1
From: Bjorn Andersson <hidden>
Date: 2021-09-14 16:14:43
Also in:
linux-arm-msm, lkml
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
quoted hunk ↗ jump to hunk
Signed-off-by: Konrad Dybcio <redacted> --- 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 = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x540 0x0>; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; snps,has-lpm-erratum;-- 2.33.0