clk: tango4: improve clkgen driver

Add support for USB and SDIO clocks.
Report unsupported setups and panic.

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Marc Gonzalez 2016-04-04 11:21:09 +02:00 • committed by Stephen Boyd
commit fefe0535b7