Re: [RESEND PATCH 2/2] ARM: dts: Add tps65090 FET constraints on Peach Pit and Pi

2014-08-11 Thread Javier Martinez Canillas
Hello Doug, On 08/11/2014 05:57 PM, Doug Anderson wrote: > Javier, > > On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas > wrote: >> Both Exynos5420 Peach Pit and Exynos5800 Peach Pi boards >> have a tps65090 PMU that has a number of switches (FETs) >> that are just on/off devices but th

Re: [RESEND PATCH 2/2] ARM: dts: Add tps65090 FET constraints on Peach Pit and Pi

2014-08-11 Thread Javier Martinez Canillas
Hello Mark, On 08/11/2014 06:02 PM, Mark Brown wrote: > On Mon, Aug 11, 2014 at 08:57:24AM -0700, Doug Anderson wrote: >> On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas > >> > After the switch is turned on, a safety timer is started >> > and before this timer times out the output volta

Re: [RESEND PATCH 2/2] ARM: dts: Add tps65090 FET constraints on Peach Pit and Pi

2014-08-11 Thread Mark Brown
On Mon, Aug 11, 2014 at 08:57:24AM -0700, Doug Anderson wrote: > On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas > > After the switch is turned on, a safety timer is started > > and before this timer times out the output voltage must > > have reached the input voltage. Otherwise the swit

Re: [RESEND PATCH 2/2] ARM: dts: Add tps65090 FET constraints on Peach Pit and Pi

2014-08-11 Thread Doug Anderson
Javier, On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas wrote: > Both Exynos5420 Peach Pit and Exynos5800 Peach Pi boards > have a tps65090 PMU that has a number of switches (FETs) > that are just on/off devices but they do have a current > limit and the output voltage of the switch is

[RESEND PATCH 2/2] ARM: dts: Add tps65090 FET constraints on Peach Pit and Pi

2014-08-11 Thread Javier Martinez Canillas
Both Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a tps65090 PMU that has a number of switches (FETs) that are just on/off devices but they do have a current limit and the output voltage of the switch is ramped up within a controlled slope. After the switch is turned on, a safety timer

[PATCH 2/2] ARM: dts: Add tps65090 FET constraints on Peach Pit and Pi

2014-07-31 Thread Javier Martinez Canillas
Both Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a tps65090 PMU that has a number of switches (FETs) that are just on/off devices but they do have a current limit and the output voltage of the switch is ramped up within a controlled slope. After the switch is turned on, a safety timer