Merge tag 'for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply core:

   - Introduce "Bypass" charging type used by USB PPS standard

   - Refactor power_supply_set_input_current_limit_from_supplier()

   - Add fwnode support to power_supply_get_battery_info()

  Drivers:

   - ab8500: continue migrating towards using standard core APIs

   - axp288 fuel-gauge: refactor driver to be fully resource managed

   - battery-samsung-sdi: new in-kernel provider for (constant) Samsung
     battery info

   - bq24190: disable boost regulator on shutdown

   - bq24190: add support for battery-info on ACPI based systems

   - bq25890: prepare driver for usage on ACPI based systems

   - bq25890: add boost regulator support

   - cpcap-battery: add NVMEM based battery detection support

   - injoinic ip5xxx: new driver for power bank IC

   - upi ug3105: new battery driver

   - misc small improvements and fixes"

* tag 'for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (94 commits)
  power: ab8500_chargalg: Use CLOCK_MONOTONIC
  power: supply: Add a driver for Injoinic power bank ICs
  dt-bindings: trivial-devices: Add Injoinic power bank ICs
  dt-bindings: vendor-prefixes: Add Injoinic
  power: supply: ab8500: Remove unused variable
  power: supply: da9150-fg: Remove unnecessary print function dev_err()
  power: supply: ab8500: fix a handful of spelling mistakes
  power: supply: ab8500_fg: Account for line impedance
  dt-bindings: power: supply: ab8500_fg: Add line impedance
  power: supply: axp20x_usb_power: fix platform_get_irq.cocci warnings
  power: supply: axp20x_ac_power: fix platform_get_irq.cocci warning
  power: supply: wm8350-power: Add missing free in free_charger_irq
  power: supply: wm8350-power: Handle error for wm8350_register_irq
  power: supply: Static data for Samsung batteries
  power: supply: ab8500_fg: Use VBAT-to-Ri if possible
  power: supply: Support VBAT-to-Ri lookup tables
  power: supply: ab8500: Standardize BTI resistance
  power: supply: ab8500: Standardize alert mode charging
  power: supply: ab8500: Standardize maintenance charging
  power: supply: bq24190_charger: Delay applying charge_type changes when OTG 5V Vbus boost is on
  ...

1 files changed, 40 insertions, 0 deletions

diff --git a/drivers/mfd/intel_soc_pmic_chtwc.c b/drivers/mfd/intel_soc_pmic_chtwc.c
index 49c5f71664bc..4eab191e053a 100644
--- a/drivers/mfd/intel_soc_pmic_chtwc.c
+++ b/drivers/mfd/intel_soc_pmic_chtwc.c
@@ -10,6 +10,7 @@
 
 #include <linux/acpi.h>
 #include <linux/delay.h>
+#include <linux/dmi.h>
 #include <linux/err.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
@@ -134,9 +135,44 @@ static const struct regmap_irq_chip cht_wc_regmap_irq_chip = {
 	.num_regs = 1,
 };
 
+static const struct dmi_system_id cht_wc_model_dmi_ids[] = {
+	{
+		/* GPD win / GPD pocket mini laptops */
+		.driver_data = (void *)(long)INTEL_CHT_WC_GPD_WIN_POCKET,
+		/*
+		 * This DMI match may not seem unique, but it is. In the 67000+
+		 * DMI decode dumps from linux-hardware.org only 116 have
+		 * board_vendor set to "AMI Corporation" and of those 116 only
+		 * the GPD win's and pocket's board_name is "Default string".
+		 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
+			DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
+		},
+	}, {
+		/* Xiaomi Mi Pad 2 */
+		.driver_data = (void *)(long)INTEL_CHT_WC_XIAOMI_MIPAD2,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Xiaomi Inc"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"),
+		},
+	}, {
+		/* Lenovo Yoga Book X90F / X91F / X91L */
+		.driver_data = (void *)(long)INTEL_CHT_WC_LENOVO_YOGABOOK1,
+		.matches = {
+			/* Non exact match to match all versions */
+			DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
+		},
+	},
+	{ }
+};
+
 static int cht_wc_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
+	const struct dmi_system_id *id;
 	struct intel_soc_pmic *pmic;
 	acpi_status status;
 	unsigned long long hrv;
@@ -160,6 +196,10 @@ static int cht_wc_probe(struct i2c_client *client)
 	if (!pmic)
 		return -ENOMEM;
 
+	id = dmi_first_match(cht_wc_model_dmi_ids);
+	if (id)
+		pmic->cht_wc_model = (long)id->driver_data;
+
 	pmic->irq = client->irq;
 	pmic->dev = dev;
 	i2c_set_clientdata(client, pmic);