diff options
| author | Mrinmay Sarkar <quic_msarkar@quicinc.com> | 2024-03-11 19:41:37 +0530 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-05-27 12:03:58 -0500 |
| commit | 4b220c6fa9f379cb8803dbca73ae1f4128dfa5c8 (patch) | |
| tree | da2dbef22367c21a91aa412185dab04436104070 | |
| parent | bfc10ebd76d56e3bf8899891e5730604eea46db4 (diff) | |
arm64: dts: qcom: sa8775p: Mark PCIe EP controller as cache coherent
The PCIe EP controller on SA8775P supports cache coherency, hence add
the "dma-coherent" property to mark it as such.
Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1710166298-27144-4-git-send-email-quic_msarkar@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sa8775p.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index dcb2d8435d47..5632fa896b93 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -4649,6 +4649,7 @@ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_0 0>; interconnect-names = "pcie-mem", "cpu-pcie"; + dma-coherent; iommus = <&pcie_smmu 0x0000 0x7f>; resets = <&gcc GCC_PCIE_0_BCR>; reset-names = "core"; |