[U-Boot] [PATCH v4 1/3] pmic:pfuz100 add switch mode and more registers

[Stefano Babic]

Hi Peng,

On 16/01/2015 17:05, Peng Fan wrote:
> Add more pfuze register offset.
> And switch mode definition.
> 
> Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
> ---
> 
> Changes v4:
>  none
> 
> Changes v3:
>  none
> 
> Changes v2:
>  none
> 
>  include/power/pfuze100_pmic.h | 53 +++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 53 insertions(+)
> 
> diff --git a/include/power/pfuze100_pmic.h b/include/power/pfuze100_pmic.h
> index 1118489..7474afb 100644
> --- a/include/power/pfuze100_pmic.h
> +++ b/include/power/pfuze100_pmic.h
> @@ -16,14 +16,34 @@ enum {
>  
>  	PFUZE100_SW1ABVOL	= 0x20,
>  	PFUZE100_SW1ABSTBY	= 0x21,
> +	PFUZE100_SW1ABOFF	= 0x22,
> +	PFUZE100_SW1ABMODE	= 0x23,
>  	PUZE_100_SW1ABCONF	= 0x24,
>  	PFUZE100_SW1CVOL	= 0x2e,
>  	PFUZE100_SW1CSTBY	= 0x2f,
> +	PFUZE100_SW1COFF	= 0x30,
> +	PFUZE100_SW1CMODE	= 0x31,
>  	PFUZE100_SW1CCONF	= 0x32,
>  	PFUZE100_SW2VOL		= 0x35,
> +	PFUZE100_SW2STBY	= 0x36,
> +	PFUZE100_SW2OFF		= 0x37,
> +	PFUZE100_SW2MODE	= 0x38,
> +	PFUZE100_SW2CONF	= 0x39,
>  	PFUZE100_SW3AVOL	= 0x3c,
> +	PFUZE100_SW3ASTBY	= 0x3D,
> +	PFUZE100_SW3AOFF	= 0x3E,
> +	PFUZE100_SW3AMODE	= 0x3F,
> +	PFUZE100_SW3ACONF	= 0x40,
>  	PFUZE100_SW3BVOL	= 0x43,
> +	PFUZE100_SW3BSTBY	= 0x44,
> +	PFUZE100_SW3BOFF	= 0x45,
> +	PFUZE100_SW3BMODE	= 0x46,
> +	PFUZE100_SW3BCONF	= 0x47,
>  	PFUZE100_SW4VOL		= 0x4a,
> +	PFUZE100_SW4STBY	= 0x4b,
> +	PFUZE100_SW4OFF		= 0x4c,
> +	PFUZE100_SW4MODE	= 0x4d,
> +	PFUZE100_SW4CONF	= 0x4e,
>  	PFUZE100_SWBSTCON1	= 0x66,
>  	PFUZE100_VREFDDRCON	= 0x6a,
>  	PFUZE100_VSNVSVOL	= 0x6b,
> @@ -177,5 +197,38 @@ enum {
>  #define SWBST_MODE_AUTO	(2 << 2)
>  #define SWBST_MODE_APS	(2 << 3)
>  
> +/*
> + * Regulator Mode Control
> + *
> + * OFF: The regulator is switched off and the output voltage is discharged.
> + * PFM: In this mode, the regulator is always in PFM mode, which is useful
> + *      at light loads for optimized efficiency.
> + * PWM: In this mode, the regulator is always in PWM mode operation
> + *	regardless of load conditions.
> + * APS: In this mode, the regulator moves automatically between pulse
> + *	skipping mode and PWM mode depending on load conditions.
> + *
> + * SWxMODE[3:0]
> + * Normal Mode  |  Standby Mode	|      value
> + *   OFF		OFF		0x0
> + *   PWM		OFF		0x1
> + *   PFM		OFF		0x3
> + *   APS		OFF		0x4
> + *   PWM		PWM		0x5
> + *   PWM		APS		0x6
> + *   APS		APS		0x8
> + *   APS		PFM		0xc
> + *   PWM		PFM		0xd
> + */
> +#define OFF_OFF		0x0
> +#define PWM_OFF		0x1
> +#define PFM_OFF		0x3
> +#define APS_OFF		0x4
> +#define PWM_PWM		0x5
> +#define PWM_APS		0x6
> +#define APS_APS		0x8
> +#define APS_PFM		0xc
> +#define PWM_PFM		0xd
> +
>  int power_pfuze100_init(unsigned char bus);
>  #endif
> 

Reviewed-by: Stefano Babic <sbabic at denx.de>

Best regards,
Stefano Babic

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