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[0/2] Enable BAM-DMUX/WWAN on Qualcomm MSM8916

Message ID 20211129132930.6901-1-stephan@gerhold.net (mailing list archive)
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Series Enable BAM-DMUX/WWAN on Qualcomm MSM8916 | expand

Message

Stephan Gerhold Nov. 29, 2021, 1:29 p.m. UTC 
This series enables using mobile Internet/WWAN on devices based on Qualcomm
MSM8916. The network driver for that was applied earlier today to net-next. [1]

The device tree node of BAM-DMUX does not have any own memory resources.
It just bundles resources from other hardware blocks. It could be added to the
device tree root node, but it logically belongs below the modem remote processor.

To allow adding it there, the qcom_q6v5_mss driver is modified slightly to
populate additional devices from the device tree. Finally, the necessary
nodes are added to the MSM8916 device tree.

[1]: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=688e075748645b43cf4d55e8fd279f5249699b7a

Stephan Gerhold (2):
  remoteproc: qcom_q6v5_mss: Populate additional devices from DT
  arm64: dts: qcom: msm8916: Add BAM-DMUX for WWAN network interfaces

 arch/arm64/boot/dts/qcom/msm8916.dtsi | 30 +++++++++++++++++++++++++++
 drivers/remoteproc/qcom_q6v5_mss.c    |  7 +++++++
 2 files changed, 37 insertions(+)