diff options
| author | Aidan MacDonald <aidanmacdonald.0x0@gmail.com> | 2023-05-10 14:50:45 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2023-05-16 00:19:52 +0300 |
| commit | af1dcd3d2d37c85b7ff9315227a5cf28e1b80d1b (patch) | |
| tree | 3b70c7840cce7f4020c70fff66e16481c95d7e1b /drivers/power | |
| parent | 830087b11e1a60f86e1614043b8caeb9c74b340a (diff) | |
| download | linux-af1dcd3d2d37c85b7ff9315227a5cf28e1b80d1b.tar.xz | |
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: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/axp20x_usb_power.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c index 089fe837a4b2..51c3f9b6458d 100644 --- a/drivers/power/supply/axp20x_usb_power.c +++ b/drivers/power/supply/axp20x_usb_power.c @@ -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, }, { |