Re: [PATCH] ARM: dts: imx6qdl-udoo: add support for powering off

2017-11-29 Thread Shawn Guo
On Mon, Nov 27, 2017 at 11:22:28PM +0100, Maciej S. Szmigiero wrote: > UDOO board has a possibility to disable most of imx6 SoC power supplies via > "EN_5V" signal, which is connected to "NANDF_D4" pad. > > This reduces current consumption after shutdown from ~350 mA to ~40 mA and > prevents a

Re: [PATCH] ARM: dts: imx6qdl-udoo: add support for powering off

2017-11-29 Thread Shawn Guo
On Mon, Nov 27, 2017 at 11:22:28PM +0100, Maciej S. Szmigiero wrote: > UDOO board has a possibility to disable most of imx6 SoC power supplies via > "EN_5V" signal, which is connected to "NANDF_D4" pad. > > This reduces current consumption after shutdown from ~350 mA to ~40 mA and > prevents a

[PATCH] ARM: dts: imx6qdl-udoo: add support for powering off

2017-11-27 Thread Maciej S. Szmigiero
UDOO board has a possibility to disable most of imx6 SoC power supplies via "EN_5V" signal, which is connected to "NANDF_D4" pad. This reduces current consumption after shutdown from ~350 mA to ~40 mA and prevents a SoC watchdog from starting it again on its own after the watchdog timeout expires

[PATCH] ARM: dts: imx6qdl-udoo: add support for powering off

2017-11-27 Thread Maciej S. Szmigiero
UDOO board has a possibility to disable most of imx6 SoC power supplies via "EN_5V" signal, which is connected to "NANDF_D4" pad. This reduces current consumption after shutdown from ~350 mA to ~40 mA and prevents a SoC watchdog from starting it again on its own after the watchdog timeout expires