Powering AM1806 and MT9P031 with TPS65070

Hi,

I have question about powering AM1806 and MT9P031 with TPS65070. My connection is show on the image below. As you can see I'm using AC, USB and BAT input for making system voltages.

My plan is to power AM1806 from DCDC outputs of TPS PMIC and to stabilized SYS voltage again for camera and some other ICs on board. How I plan to do that is shown on image below.

As you can see again, I'm using SYS output from TPS65070 as input voltage to TPS73601DCQ.

Am I right with connection above? Is it posible to use SYS output for making other system voltages?

Thanks.