[U-Boot] [PATCH] power: twl4030: Add CONFIG_CMD_POWEROFF support

[Jaehoon Chung]

Hi Adam

On 04/25/2017 03:34 AM, Adam Ford wrote:
> With the addition of twl4030_power_off(), let's allow the 'poweroff' command
> to run this function when CONFIG_CMD_POWEROFF is enabled.
> 
> Tested on a DM3730 with twl4030 PMIC.
> 
> Signed-off-by: Adam Ford <aford173 at gmail.com>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

> 
> diff --git a/drivers/power/twl4030.c b/drivers/power/twl4030.c
> index 8866bf1..ab98d68 100644
> --- a/drivers/power/twl4030.c
> +++ b/drivers/power/twl4030.c
> @@ -171,3 +171,12 @@ void twl4030_power_mmc_init(int dev_index)
>  		mdelay(100);	/* ramp-up delay from Linux code */
>  	}
>  }
> +
> +#ifdef CONFIG_CMD_POWEROFF
> +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
> +{
> +	twl4030_power_off();
> +
> +	return 0;
> +}
> +#endif
>