// SPDX-License-Identifier: GPL-2.0-or-later /* * Shared psy info for X86 tablets which ship with Android as the factory image * and which have broken DSDT tables. The factory kernels shipped on these * devices typically have a bunch of things hardcoded, rather than specified * in their DSDT. * * Copyright (C) 2021-2023 Hans de Goede */ #include #include #include #include #include #include "shared-psy-info.h" /* Generic / shared charger / battery settings */ const char * const tusb1211_chg_det_psy[] = { "tusb1211-charger-detect" }; const char * const bq24190_psy[] = { "bq24190-charger" }; const char * const bq25890_psy[] = { "bq25890-charger-0" }; static const struct property_entry fg_bq24190_supply_props[] = { PROPERTY_ENTRY_STRING_ARRAY("supplied-from", bq24190_psy), { } }; const struct software_node fg_bq24190_supply_node = { .properties = fg_bq24190_supply_props, }; static const struct property_entry fg_bq25890_supply_props[] = { PROPERTY_ENTRY_STRING_ARRAY("supplied-from", bq25890_psy), { } }; const struct software_node fg_bq25890_supply_node = { .properties = fg_bq25890_supply_props, }; /* LiPo HighVoltage (max 4.35V) settings used by most devs with a HV bat. */ static const struct property_entry generic_lipo_hv_4v35_battery_props[] = { PROPERTY_ENTRY_STRING("compatible", "simple-battery"), PROPERTY_ENTRY_STRING("device-chemistry", "lithium-ion"), PROPERTY_ENTRY_U32("precharge-current-microamp", 256000), PROPERTY_ENTRY_U32("charge-term-current-microamp", 128000), PROPERTY_ENTRY_U32("constant-charge-current-max-microamp", 1856000), PROPERTY_ENTRY_U32("constant-charge-voltage-max-microvolt", 4352000), PROPERTY_ENTRY_U32("factory-internal-resistance-micro-ohms", 150000), { } }; const struct software_node generic_lipo_hv_4v35_battery_node = { .properties = generic_lipo_hv_4v35_battery_props, }; /* For enabling the bq24190 5V boost based on id-pin */ static struct regulator_consumer_supply intel_int3496_consumer = { .supply = "vbus", .dev_name = "intel-int3496", }; static const struct regulator_init_data bq24190_vbus_init_data = { .constraints = { .name = "bq24190_vbus", .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, .consumer_supplies = &intel_int3496_consumer, .num_consumer_supplies = 1, }; struct bq24190_platform_data bq24190_pdata = { .regulator_init_data = &bq24190_vbus_init_data, }; const char * const bq24190_modules[] __initconst = { "intel_crystal_cove_charger", /* For the bq24190 IRQ */ "bq24190_charger", /* For the Vbus regulator for intel-int3496 */ NULL }; /* Generic pdevs array and gpio-lookups for micro USB ID pin handling */ const struct platform_device_info int3496_pdevs[] __initconst = { { /* For micro USB ID pin handling */ .name = "intel-int3496", .id = PLATFORM_DEVID_NONE, }, }; struct gpiod_lookup_table int3496_reference_gpios = { .dev_id = "intel-int3496", .table = { GPIO_LOOKUP("INT33FC:01", 15, "vbus", GPIO_ACTIVE_HIGH), GPIO_LOOKUP("INT33FC:02", 1, "mux", GPIO_ACTIVE_HIGH), GPIO_LOOKUP("INT33FC:02", 18, "id", GPIO_ACTIVE_HIGH), { } }, };