[PATCH v3 3/6] PCI: mediatek: switch to use platform_get_resource_byname()

From: Ryder Lee This is a transitional patch. We currently use platfarm_get_resource() for retrieving the IOMEM resources, but there might be some chips don't have subsys/shared registers part, which depends on platform design, and these will be introduced in further

[PATCH v3 3/6] PCI: mediatek: switch to use platform_get_resource_byname()

From: Ryder Lee This is a transitional patch. We currently use platfarm_get_resource() for retrieving the IOMEM resources, but there might be some chips don't have subsys/shared registers part, which depends on platform design, and these will be introduced in further patches. Switch this