NIU clocks are supplying the interconnect connections to specific
peripherals and are currently not controlled in any way.
So to prevent things falling apart at strange moments, mark all
niu clocks as critical.
Most of them where marked as CLK_IGNORE_UNUSED, but that doesn't
help if a parent clock then gets disabled.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The clock wrongly was called hclk_vio and exported, while it actually is
a clock of the interconnect-vio connection and should therefore be always
on till we actually model the interconnect.
So fix that and don't export it as HCLK_VIO.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
With the newly introduced clk type for muxes in the grf we now can
describe some missing clocks, like the clk_gmac2io and clk_gmac2phy
that selects between clk_mac2io_src and gmac_clkin based on a bit
set in the general register files.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add the clock tree definition for the new rk3328 SoC.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
