#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/slab.h>
if (IS_ERR(ext->edev))
return PTR_ERR(ext->edev);
- /*
- * When a host-cable is detected the BIOS enables an external 5v boost
- * converter to power connected devices there are 2 problems with this:
- * 1) This gets seen by the external battery charger as a valid Vbus
- * supply and it then tries to feed Vsys from this creating a
- * feedback loop which causes aprox. 300 mA extra battery drain
- * (and unless we drive the external-charger-disable pin high it
- * also tries to charge the battery causing even more feedback).
- * 2) This gets seen by the pwrsrc block as a SDP USB Vbus supply
- * Since the external battery charger has its own 5v boost converter
- * which does not have these issues, we simply turn the separate
- * external 5v boost converter off and leave it off entirely.
- */
- cht_wc_extcon_set_5v_boost(ext, false);
+ switch (pmic->cht_wc_model) {
+ case INTEL_CHT_WC_GPD_WIN_POCKET:
+ /*
+ * When a host-cable is detected the BIOS enables an external 5v boost
+ * converter to power connected devices there are 2 problems with this:
+ * 1) This gets seen by the external battery charger as a valid Vbus
+ * supply and it then tries to feed Vsys from this creating a
+ * feedback loop which causes aprox. 300 mA extra battery drain
+ * (and unless we drive the external-charger-disable pin high it
+ * also tries to charge the battery causing even more feedback).
+ * 2) This gets seen by the pwrsrc block as a SDP USB Vbus supply
+ * Since the external battery charger has its own 5v boost converter
+ * which does not have these issues, we simply turn the separate
+ * external 5v boost converter off and leave it off entirely.
+ */
+ cht_wc_extcon_set_5v_boost(ext, false);
+ break;
+ default:
+ break;
+ }
/* Enable sw control */
ret = cht_wc_extcon_sw_control(ext, true);