Based on code from downstream Codeaurora tree. The ipq60xx has one gen3
PCIe port.
Signed-off-by: Selvam Sathappan Periakaruppan <speriaka@codeaurora.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/e24f2bedb8a7346018b58136bcb0a4004d8677a0.1620203062.git.baruch@tkos.co.ilSigned-off-by: Vinod Koul <vkoul@kernel.org>