PCI: designware: Make "clocks" and "clock-names" optional DT properties

Move the clock-related properties in the DesignWare PCIe controller
bindings to 'optional' set of properties.

[bhelgaas: move to separate patch]
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Bhupesh Sharma 2015-11-02 14:46:53 -06:00 • committed by Bjorn Helgaas
commit df7701621b