1. porting pcie_mhi driver as next
$ git diff drivers/Makefile
diff --git a/drivers/Makefile b/drivers/Makefile
index 77fbc52..e45837e 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -184,3 +184,4 @@ obj-$(CONFIG_FPGA) += fpga/
obj-$(CONFIG_FSI) += fsi/
obj-$(CONFIG_TEE) += tee/
obj-$(CONFIG_MULTIPLEXER) += mux/
+obj-y += pcie_mhi/
$ tree drivers/pcie_mhi/ -L 1
drivers/pcie_mhi/
controllers
core
devices
Makefile
2. check RG500 attach pcie_mhi driver successful
root@OpenWrt:/# lspci
00:00.0 Class 0604: 17cb:0302
01:00.0 Class ff00: 17cb:0306
root@OpenWrt:~# dmesg | grep mhi
[ 138.483252] mhi_init Quectel_Linux_PCIE_MHI_Driver_V1.3.0.6
[ 138.492350] mhi_pci_probe pci_dev->name = 0000:01:00.0, domain=0, bus=1, slot=0, vendor=17CB, device=0306
3. how to use, see next logs
log/QXDM_OVER_PCIE.txt
log/AT_OVER_PCIE.txt
log/MBIM_OVER_PCIE.txt
log/QMI_OVER_PCIE.txt
liiir1985
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