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 <jonathan@xxxxxxxx>
---
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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