clk: davinci: pll-dm646x: keep PLL2 SYSCLK1 always enabled

PLL2 SYSCLK1 on DM646x is connected to DDR2 PHY and cannot
be disabled. Mark it so to prevent unused clock disable
infrastructure from disabling it.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20180525181150.17873-5-david@lechnology.com
This commit is contained in:
Sekhar Nori 2018-05-25 13:11:45 -05:00 • committed by Michael Turquette
commit 7f02f18e7f