[RESEND 3/4] clk: imx7d: Correct ahb clk parent select

[Stephen Boyd]

Quoting Abel Vesa (2018-03-27 23:46:38)
> From: Anson Huang <b20788 at freescale.com>
> 
> Design team change the ahb's clk parent options but
> did NOT update the DOC accordingly in time, so the
> AHB/IPG's clk rate in clk tree is incorrect, AHB is
> 67.5MHz and IPG is 33.75MHz, but using scope to
> monitor them, they are actually 135MHz and 67.5MHz,
> update the clk parent option to make clk tree info
> correct.
> 
> Signed-off-by: Anson Huang <b20788 at freescale.com>
> Signed-off-by: Irina Tirdea <irina.tirdea at nxp.com>
> Signed-off-by: Abel Vesa <abel.vesa at nxp.com>
> ---

Applied to clk-next