diff options
Diffstat (limited to 'dts/src/arm64/qcom/sdm845-cheza.dtsi')
| -rw-r--r-- | dts/src/arm64/qcom/sdm845-cheza.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/dts/src/arm64/qcom/sdm845-cheza.dtsi b/dts/src/arm64/qcom/sdm845-cheza.dtsi index 64fc1bfd66..216a74f005 100644 --- a/dts/src/arm64/qcom/sdm845-cheza.dtsi +++ b/dts/src/arm64/qcom/sdm845-cheza.dtsi @@ -633,6 +633,15 @@ ap_ts_i2c: &i2c14 { status = "okay"; }; +/* + * Cheza fw does not properly program the GPU aperture to allow the + * GPU to update the SMMU pagetables for context switches. Work + * around this by dropping the "qcom,adreno-smmu" compat string. + */ +&adreno_smmu { + compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2"; +}; + &mss_pil { iommus = <&apps_smmu 0x781 0x0>, <&apps_smmu 0x724 0x3>; @@ -644,10 +653,12 @@ ap_ts_i2c: &i2c14 { &qupv3_id_0 { status = "okay"; + iommus = <&apps_smmu 0x0 0x3>; }; &qupv3_id_1 { status = "okay"; + iommus = <&apps_smmu 0x6c0 0x3>; }; &sdhc_2 { |