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arm64: dts: qcom: msm8939: Add BAM-DMUX WWAN

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BAM DMUX is used as the network interface to the modem. This is copied
as-is from msm8916.dtsi.

Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20231003-msm8916-modem-v2-1-61b684be55c0@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Vincent Knecht
2023-10-03 15:18:19 +02:00
committed by Bjorn Andersson
parent a3457cc5bc
commit 32f963412a
1 changed files with 30 additions and 0 deletions
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30
arch/arm64/boot/dts/qcom/msm8939.dtsi
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@@ -1537,6 +1537,20 @@
#interrupt-cells = <4>;
};
bam_dmux_dma: dma-controller@4044000 {
compatible = "qcom,bam-v1.7.0";
reg = <0x04044000 0x19000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
qcom,ee = <0>;
num-channels = <6>;
qcom,num-ees = <1>;
qcom,powered-remotely;
status = "disabled";
};
mpss: remoteproc@4080000 {
compatible = "qcom,msm8916-mss-pil";
reg = <0x04080000 0x100>, <0x04020000 0x040>;
@@ -1569,6 +1583,22 @@
qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
status = "disabled";
bam_dmux: bam-dmux {
compatible = "qcom,bam-dmux";
interrupt-parent = <&hexagon_smsm>;
interrupts = <1 IRQ_TYPE_EDGE_BOTH>, <11 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "pc", "pc-ack";
qcom,smem-states = <&apps_smsm 1>, <&apps_smsm 11>;
qcom,smem-state-names = "pc", "pc-ack";
dmas = <&bam_dmux_dma 4>, <&bam_dmux_dma 5>;
dma-names = "tx", "rx";
status = "disabled";
};
mba {
memory-region = <&mba_mem>;
};