Hi Jonathan,

On 2020-05-24 08:08, Jonathan Marek wrote:
Add the apps_smmu node for sm8150. Note that adding the iommus field for UFS is required because initializing the iommu removes the bypass mapping
that created by the bootloader.

Signed-off-by: Jonathan Marek <jonat...@marek.ca>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 91 ++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi
b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index a36512d1f6a1..acb839427b12 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -442,6 +442,8 @@ ufs_mem_hc: ufshc@1d84000 {
                        resets = <&gcc GCC_UFS_PHY_BCR>;
                        reset-names = "rst";

+                       iommus = <&apps_smmu 0x300 0>;
+
                        clock-names =
                                "core_clk",
                                "bus_aggr_clk",
@@ -706,6 +708,7 @@ usb_1_dwc3: dwc3@a600000 {
                                compatible = "snps,dwc3";
                                reg = <0 0x0a600000 0 0xcd00>;
                                interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+                               iommus = <&apps_smmu 0x140 0>;
                                snps,dis_u2_susphy_quirk;
                                snps,dis_enblslpm_quirk;
                                phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
@@ -742,6 +745,94 @@ spmi_bus: spmi@c440000 {
                        cell-index = <0>;
                };

+               apps_smmu: iommu@15000000 {
+                       compatible = "qcom,sdm845-smmu-500", "arm,mmu-500";

This should be qcom,sm8150-smmu-500 and also you need to update the arm-smmu
binding with this compatible in a separate patch.

-Sai

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