mbox series

[v2,0/2] Enable BAM-DMUX/WWAN on Qualcomm MSM8916

Message ID 20220228225400.146555-1-stephan@gerhold.net (mailing list archive)
Headers show
Series Enable BAM-DMUX/WWAN on Qualcomm MSM8916 | expand

Message

Stephan Gerhold Feb. 28, 2022, 10:53 p.m. UTC
This series enables using mobile Internet/WWAN on devices based on Qualcomm
MSM8916. The network driver for that has already landed in Linux 5.17.

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
create a platform device for it.

Changes in v2:
  - Avoid using of_platform_populate() and create platform device 
    specifically only for "qcom,bam-dmux".

Stephan Gerhold (2):
  remoteproc: qcom_q6v5_mss: Create platform device for BAM-DMUX
  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    |  8 +++++++
 2 files changed, 38 insertions(+)