[PATCH] regulator: tps6586x: add support for SYS rail

[Stephen Warren]

On 08/02/2012 05:16 AM, Laxman Dewangan wrote:
> Device have SYS rail which is always ON. It is system
> power bus. LDO5 and LDO_RTC get powered through this rail
> internally. Add support for this rail and make the
> LDO5/LDO_RTC input supply to "sys".
> Update document accordingly.

I believe you need to following patch on top of this, or the sys-supply
property is not used:

> diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
> index 0c15ef8..a0ddc9f 100644
> --- a/drivers/regulator/tps6586x-regulator.c
> +++ b/drivers/regulator/tps6586x-regulator.c
> @@ -258,6 +258,7 @@ static const unsigned int tps6586x_dvm_voltages[] = {
>  #define TPS6586X_SYS_REGULATOR()                                       \
>  {                                                                      \
>         .desc   = {                                                     \
> +               .supply_name = "sys",                                   \
>                 .name   = "REG-SYS",                                    \
>                 .ops    = &tps6586x_sys_regulator_ops,                  \
>                 .type   = REGULATOR_VOLTAGE,                            \

BTW, this patch touches both the regulator and MFD trees. I'm not sure
who will apply it. I think it relies on the patch to this driver Mark
recently applied in the regulator tree (for 3.7 I think) doesn't it, at
least for context?