Commit af1dcd3d authored by Aidan MacDonald's avatar Aidan MacDonald Committed by Sebastian Reichel
Browse files

power: supply: axp20x_usb_power: Add support for AXP192 



Add support for the AXP192. It is most similar to the AXP202 but
the current limits are different and the USB OTG status register
has a different address (0x04 instead of 0x02).

Signed-off-by: default avatarAidan MacDonald <aidanmacdonald.0x0@gmail.com>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 830087b1

drivers/power/supply/axp20x_usb_power.c

+22 −0
Original line number Diff line number Diff line
@@ -26,6 +26,8 @@ 


#define DRVNAME "axp20x-usb-power-supply"



#define AXP192_USB_OTG_STATUS		0x04



#define AXP20X_PWR_STATUS_VBUS_PRESENT	BIT(5)

#define AXP20X_PWR_STATUS_VBUS_USED	BIT(4)
@@ -365,6 +367,13 @@ static const char * const axp22x_irq_names[] = { 
	"VBUS_REMOVAL",

};



static int axp192_usb_curr_lim_table[] = {

	-1,

	-1,

	500000,

	100000,

};



static int axp20x_usb_curr_lim_table[] = {

	900000,

	500000,
@@ -386,6 +395,16 @@ static int axp813_usb_curr_lim_table[] = { 
	2500000,

};



static const struct axp_data axp192_data = {

	.power_desc	= &axp20x_usb_power_desc,

	.irq_names	= axp20x_irq_names,

	.num_irq_names	= ARRAY_SIZE(axp20x_irq_names),

	.curr_lim_table = axp192_usb_curr_lim_table,

	.curr_lim_fld   = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1),

	.vbus_valid_bit = REG_FIELD(AXP192_USB_OTG_STATUS, 2, 2),

	.vbus_mon_bit   = REG_FIELD(AXP20X_VBUS_MON, 3, 3),

};



static const struct axp_data axp202_data = {

	.power_desc	= &axp20x_usb_power_desc,

	.irq_names	= axp20x_irq_names,
@@ -634,6 +653,9 @@ static int axp20x_usb_power_probe(struct platform_device *pdev) 


static const struct of_device_id axp20x_usb_power_match[] = {

	{

		.compatible = "x-powers,axp192-usb-power-supply",

		.data = &axp192_data,

	}, {

		.compatible = "x-powers,axp202-usb-power-supply",

		.data = &axp202_data,

	}, {