PCI: dra7xx: Get an optional clock
authorLuca Ceresoli <luca@lucaceresoli.net>
Mon, 31 May 2021 08:59:34 +0000 (10:59 +0200)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Thu, 30 Sep 2021 08:52:16 +0000 (09:52 +0100)
commit5af9405397bfb90d6adab61d58f4d94c78166698
tree37b32ec5e6d6cf7f2be6690e505e82b6b5d3412b
parentb9a6943dc891f7c4aec41f07e6b60ca2b31a3b2e
PCI: dra7xx: Get an optional clock

If the clock is provided externally we need to make sure it is enabled
before starting PCI scan.

Link: https://lore.kernel.org/r/20210531085934.2662457-5-luca@lucaceresoli.net
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
drivers/pci/controller/dwc/pci-dra7xx.c