[PATCH 16/22] mfd: axp20x: add V_OFF to writeable regs for AXP20X and AXP22X

Chen-Yu Tsai
2017-01-05T06:02:40Z

On Wed, Jan 4, 2017 at 7:57 PM, Lee Jones <lee.jones@linaro.org> wrote:
> On Mon, 02 Jan 2017, Quentin Schulz wrote:
>
>> The V_OFF register has its first 3 read-write bits for the minimal
>> voltage (Voff) of the battery before the system is automatically shut
>> down due to the power being too low.
>>
>> This adds V_OFF register to the writeable registers of AXP20X and AXP22X
>> PMICs.
>>
>> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
>> ---
>> drivers/mfd/axp20x.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> For my own reference:
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>

Acked-by: Chen-Yu Tsai <wens@csie.org>

>
>> diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
>> index 19bdba3..7f0f05f 100644
>> --- a/drivers/mfd/axp20x.c
>> +++ b/drivers/mfd/axp20x.c
>> @@ -65,7 +65,7 @@ static const struct regmap_access_table axp152_volatile_table = {
>>
>> static const struct regmap_range axp20x_writeable_ranges[] = {
>> regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
>> - regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_VBUS_IPSOUT_MGMT),
>> + regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_V_OFF),
>> regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL1),
>> regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES),
>> regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(AXP20X_OCV_MAX)),
>> @@ -94,7 +94,7 @@ static const struct regmap_access_table axp20x_volatile_table = {
>> /* AXP22x ranges are shared with the AXP809, as they cover the same range */
>> static const struct regmap_range axp22x_writeable_ranges[] = {
>> regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
>> - regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_VBUS_IPSOUT_MGMT),
>> + regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_V_OFF),
>> regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL1),
>> regmap_reg_range(AXP20X_DCDC_MODE, AXP22X_BATLOW_THRES1),
>> };
>
> --
> Lee Jones
> Linaro STMicroelectronics Landing Team Lead
> Linaro.org ? Open source software for ARM SoCs
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