clk: si5341: Check for input clock presence and PLL lock on startup
[ Upstream commit 71dcc4d1f7d2ad97ff7ab831281bc6893ff713a2 ]
After initializing the device, wait for it to report that the input
clock is present and the PLL has locked before declaring success.
Fixes: 3044a860fd ("clk: Add Si5341/Si5340 driver")
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Link: https://lore.kernel.org/r/20210325192643.2190069-5-robert.hancock@calian.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed