lkml.org 
[lkml]   [2014]   [Sep]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/2] mfd: twl4030-power: use 'ti,system-power-controller' as alternative way to support system power off
* Nishanth Menon <nm@ti.com> [140903 12:07]:
> ti,system-power-controller is more or less the standard way of
> indicating that the PMIC is the system wide power controller and hence
> may be used to switch off the system. Almost ALL TI PMIC drivers and
> many Maxim PMIC drivers follow the same style.
>
> So support 'ti,system-power-controller' in addition to the usual
> 'ti,use_poweroff' to indicate that the PMIC instance has control for
> switching off the system.
>
> Signed-off-by: Nishanth Menon <nm@ti.com>

Acked-by: Tony Lindgren <tony@atomide.com>

> ---
> drivers/mfd/twl4030-power.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
> index 3bc969a..1c129ba 100644
> --- a/drivers/mfd/twl4030-power.c
> +++ b/drivers/mfd/twl4030-power.c
> @@ -627,6 +627,9 @@ static bool twl4030_power_use_poweroff(const struct twl4030_power_data *pdata,
> if (pdata && pdata->use_poweroff)
> return true;
>
> + if (of_property_read_bool(node, "ti,system-power-controller"))
> + return true;
> +
> if (of_property_read_bool(node, "ti,use_poweroff"))
> return true;
>
> --
> 1.7.9.5
>


\
 
 \ /
  Last update: 2014-09-09 02:41    [W:0.066 / U:0.900 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site