SPI controller driver | SC20

[richucjalpy]

Hi all,
I am working on SC20.
Can any one suggest how to find which spi controller driver is using. Is it spi_qsd.c?
Regards,
Richu

[Bean.Wang-Q]

For me, I would ask for sch&pcb , and seek answer under the device tree.

[robertlong-Q]

Hi richucjalpy:
grep -rni “spi” kernel/arch/arm/boot/dts/qcom/msm8909*

grep -rni “spi-qup-v2” kernel/drivers/