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Integrate linux-guf/linux-5.15.29-guf-quectel-ec21

GitBot requested to merge integrate/linux-guf/linux-5.15.29-guf-quectel-ec21/into/kirkstone into kirkstone

Commit: seco-ne/kernel/linux-guf@39b498f5

USB: serial: option: Specify ZLP for Quectel EC21/EC25

According to the Quectel WCDMA&LTE Linux USB Driver User Guide [1] the ZLP is required for Quectel UCxx/EC2x/EGxx/EP06/EM06/BG96/AG35 for processing zero packets during bulk out transmission.

Links: [1] https://www.quectel.com/wp-content/uploads/2021/03/Quectel_WCDMALTE_Linux_USB_Driver_User_Guide_V1.8.pdf

Signed-off-by: Dmitry Petrov dmitry.petrov@rtsoft.de

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Commit: seco-ne/kernel/linux-guf@7beaf78d

USB: serial: qcserial: Add product IDs for Quectel EC21/EC25

Signed-off-by: Dmitry Petrov dmitry.petrov@rtsoft.de

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Commit: seco-ne/kernel/linux-guf@370f2323

net: usb: qmi_wwan: Add USB IDs for Quectel EC21/EC25

Signed-off-by: Dmitry Petrov dmitry.petrov@rtsoft.de

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Commit: seco-ne/kernel/linux-guf@d09c8dc8

arm: dts: santvend: Hog GPIO pins

Some pins on SoC should be allocated to GPIO driver in device tree to make them available for kernel and userspace after boot. The commit adds previously defined pinctrl groups to the "iomux" node to configure pins as GPIOs during boot.

Signed-off-by: Dmitry Petrov dmitry.petrov@rtsoft.de

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Commit: seco-ne/kernel/linux-guf@6eb94fa4

arm: dts: san: Remove duplicate entries for pinctrl

Get rid of following duplicates:

  • EN_VBAT: defined in "pinctrl_vbat_sw" node;
  • MDB-M_WU_Event#: defined in "pinctrl_uart4_mdb" node;
  • MDB-S_WU_Event#: defined in "pinctrl_uart5_mdb" node.

Signed-off-by: Dmitry Petrov dmitry.petrov@rtsoft.de

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