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| author |   Luca Weiss <luca@z3ntu.xyz> | 2022-05-17 22:34:51 +0200 |
|---|---|---|
| committer |   Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-06-30 18:26:36 -0500 |
| commit | 4eb1560259de4fd5f89ec5e7faf5d4c6a83bae9c (patch) | |
| tree | c255919f2dc04849a0a6c13fa3d4e5d4bf6c6b00 /arch/arm/boot/dts/qcom-msm8974.dtsi | |
| parent | ARM: dts: qcom: align gpio-key node names with dtschema (diff) | |
| download | linux-dev-4eb1560259de4fd5f89ec5e7faf5d4c6a83bae9c.tar.xz linux-dev-4eb1560259de4fd5f89ec5e7faf5d4c6a83bae9c.zip | |
ARM: dts: qcom: msm8974: Add BAM DMUX Ethernet/IP device
BAM DMUX is used as the network interface to the modem.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220517203450.1155696-1-luca@z3ntu.xyz
Diffstat (limited to 'arch/arm/boot/dts/qcom-msm8974.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974.dtsi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index df49be66d0b8..3ebcf08499f9 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1146,6 +1146,18 @@ #interrupt-cells = <4>; }; + bam_dmux_dma: dma-controller@fc834000 { + compatible = "qcom,bam-v1.4.0"; + reg = <0xfc834000 0x7000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + qcom,ee = <0>; + + num-channels = <6>; + qcom,num-ees = <1>; + qcom,powered-remotely; + }; + remoteproc_mss: remoteproc@fc880000 { compatible = "qcom,msm8974-mss-pil"; reg = <0xfc880000 0x100>, <0xfc820000 0x020>; @@ -1180,6 +1192,20 @@ memory-region = <&mpss_region>; }; + bam_dmux: bam-dmux { + compatible = "qcom,bam-dmux"; + + interrupt-parent = <&modem_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"; + }; + smd-edge { interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>; |