PCI: imx6: Factor out ref clock enable
Port of a Linux commit 4d1821e

  Factor out ref clock enable to make it cleaner to add imx6sx support.  No
  functional change intended.

  Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
  Tested-by: Christoph Fritz <chf.fritz@googlemail.com>

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 27ea9a2 commit 16f7214d3ee5412c04c7ff5ec6664dcf889a7e6d
@Andrey Smirnov Andrey Smirnov authored on 17 Dec 2018
Sascha Hauer committed on 8 Jan 2019
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drivers/pci/pci-imx6.c