TPS65219 can enable power savings and optimize the performance of the AM62 through PMIC specific Linux drivers available that have been pushed upstream to the Linux kernel. These certified and tested drivers have already been integrated to the AM62 SDK, and provide impressive control over details such as power rail voltages and power sequencing. Linux drivers developed specifically for these PMICs enable the system to trigger reboots, soft restarts and low-power modes; and also enable dynamic voltage scaling, adapting buck-converter voltages to match the system’s current power needs. Figure 2-2 outlines the TPS65219 PMIC driver features available.

Figure 2-2 TPS65219 PMIC Driver Features