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| author |   Kaushal Kumar <quic_kaushalk@quicinc.com> | 2025-04-15 12:57:54 +0530 |
|---|---|---|
| committer |   Bjorn Andersson <andersson@kernel.org> | 2025-05-19 15:33:50 -0500 |
| commit | 5cf0ebd4800dc5b67a332c9f56d20882c41d6099 (patch) | |
| tree | 427b082fa41b67fc354675df69ad22500fbb7ebf | |
| parent | arm64: dts: qcom: qcm2290: Add crypto engine (diff) | |
| download | wireguard-linux-5cf0ebd4800dc5b67a332c9f56d20882c41d6099.tar.xz wireguard-linux-5cf0ebd4800dc5b67a332c9f56d20882c41d6099.zip | |
arm64: dts: qcom: sdx75: Add QPIC BAM support
Add devicetree node to enable support for QPIC BAM DMA controller on
Qualcomm SDX75 platform.
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com>
Link: https://lore.kernel.org/r/20250415072756.20046-4-quic_kaushalk@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdx75.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index 8e63f635a327..9b89ed6d1181 100644 --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi @@ -880,6 +880,20 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + qpic_bam: dma-controller@1c9c000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x0 0x01c9c000 0x0 0x1c000>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rpmhcc RPMH_QPIC_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + qcom,controlled-remotely; + iommus = <&apps_smmu 0x100 0x3>; + dma-coherent; + status = "disabled"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex"; reg = <0x0 0x01f40000 0x0 0x40000>; |