mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 13:53:33 +00:00
Code Issues Releases Wiki Activity

power: supply: axp20x_usb_power: Add support for AXP192

Browse source 
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: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Aidan MacDonald 2023-05-10 12:50:45 +01:00 committed by Sebastian Reichel
parent 830087b11e
commit af1dcd3d2d
1 changed files with 22 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
drivers/power/supply/axp20x_usb_power.c
View file

@ -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,
}, {