Merge tag 'mfd-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Drivers:
   - Add support for Maxim MAX77714 PMIC

  Removed Drivers:
   - Remove support for ST-Ericsson AB8500 DebugFS

  New Device Support:
   - Add support for Silergy SY7636A to Simple MFD I2C
   - Add support for MediaTek MT6366 PMIC to MT6358 IRQ
   - Add support for Charger to Intel PMIC CRC
   - Add support for Raptor Lake to Intel LPSS PCI

  New Functionality:
   - Add support for Reboot to Rockchip RK808

  Fix-ups:
   - Device Tree changes (includcing YAML conversion) for
     silergy,sy7636a, maxim,max77843, google,cros-ec, maxim,max14577,
     maxim,max77802, maxim,max77714, qcom,tcsr, qcom,spmi-pmic,
     stericsson,ab8500, stericsson,db8500-prcmu,
     samsung,exynos5433-lpass, mt6397, syscon, brcm,cru
   - Visible to menuconfig; simple-mfd-i2c
   - Clean-up or clarify code; max77686, intel_soc_pmic_crc
   - Improve error handling; mc13xxx-core, stmfx, asic3
   - Pass device information to child devices; iqs62x, intel-lpss-acpi
   - Individually identify IRQ domains; intel_soc_pmic_core
   - Remove superfluous code; dbx500-prcmu, exynos-lpass
   - Staticify and constify; arizona-i2c
   - Mark sometimes used data as __maybe_unused; atmel-flexcom
   - Account for different ACPI tables on AOSP/Windows platforms; arizona-spi
   - Use provided (platform) APIs; ab8500-core
   - Trivial (whitespace, spelling); rohm-bd9576"

* tag 'mfd-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (50 commits)
  dt-bindings: mfd: syscon: Add microchip,lan966x-cpu-syscon compatible
  mfd: bd9576: fix typos in comments
  mfd: Use platform_get_irq() to get the interrupt
  mfd: db8500-prcmu: Remove unused inline function
  mfd: arizona-spi: Add Android board ACPI table handling
  mfd: arizona-spi: Split Windows ACPI init code into its own function
  mfd: asic3: Add missing iounmap() on error asic3_mfd_probe
  MAINTAINERS: Rectify entry for ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
  mfd: intel-lpss: Provide an SSP type to the driver
  dt-bindings: mfd: brcm,cru: Rename pinctrl node
  dt-bindings: Add compatibles for undocumented trivial syscons
  mfd: atmel-flexcom: Fix compilation warning
  dt-bindings: mfd: Add compatible for the MediaTek MT6366 PMIC
  dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema
  mfd: exynos-lpass: Drop unneeded syscon.h include
  mfd: intel-lpss: Add Intel Raptor Lake PCH-S PCI IDs
  mfd: ab8500: Drop debugfs module
  mfd: sta2x11: Use GFP_KERNEL instead of GFP_ATOMIC
  mfd: ab8500: Rewrite bindings in YAML
  mfd: qcom-spmi-pmic: Add pm8953 compatible
  ...

1 files changed, 66 insertions, 21 deletions

diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index 03620c8efe34..941b0267d09d 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -43,31 +43,13 @@ static const struct gpiod_lookup arizona_soc_gpios[] = {
 	{ "arizona", 4, "wlf,micd-pol", 0, GPIO_ACTIVE_LOW },
 };
 
-/*
- * The AOSP 3.5 mm Headset: Accessory Specification gives the following values:
- * Function A Play/Pause:           0 ohm
- * Function D Voice assistant:    135 ohm
- * Function B Volume Up           240 ohm
- * Function C Volume Down         470 ohm
- * Minimum Mic DC resistance     1000 ohm
- * Minimum Ear speaker impedance   16 ohm
- * Note the first max value below must be less then the min. speaker impedance,
- * to allow CTIA/OMTP detection to work. The other max values are the closest
- * value from extcon-arizona.c:arizona_micd_levels halfway 2 button resistances.
- */
-static const struct arizona_micd_range arizona_micd_aosp_ranges[] = {
-	{ .max =  11, .key = KEY_PLAYPAUSE },
-	{ .max = 186, .key = KEY_VOICECOMMAND },
-	{ .max = 348, .key = KEY_VOLUMEUP },
-	{ .max = 752, .key = KEY_VOLUMEDOWN },
-};
-
 static void arizona_spi_acpi_remove_lookup(void *lookup)
 {
 	gpiod_remove_lookup_table(lookup);
 }
 
-static int arizona_spi_acpi_probe(struct arizona *arizona)
+/* For ACPI tables from boards which ship with Windows as factory OS */
+static int arizona_spi_acpi_windows_probe(struct arizona *arizona)
 {
 	struct gpiod_lookup_table *lookup;
 	acpi_status status;
@@ -96,6 +78,65 @@ static int arizona_spi_acpi_probe(struct arizona *arizona)
 	if (ACPI_FAILURE(status))
 		dev_warn(arizona->dev, "Failed to enable 32KHz clk ACPI error %d\n", status);
 
+	return 0;
+}
+
+/* For ACPI tables from boards which ship with Android as factory OS */
+static int arizona_spi_acpi_android_probe(struct arizona *arizona)
+{
+	int ret;
+
+	/*
+	 * Get the reset GPIO, treating -ENOENT as -EPROBE_DEFER to wait for
+	 * the x86-android-tablets module to register the board specific GPIO
+	 * lookup table.
+	 */
+	arizona->pdata.reset = devm_gpiod_get(arizona->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(arizona->pdata.reset)) {
+		ret = PTR_ERR(arizona->pdata.reset);
+		if (ret == -ENOENT) {
+			dev_info_once(arizona->dev,
+				      "Deferring probe till GPIO lookup is registered\n");
+			ret = -EPROBE_DEFER;
+		}
+		return dev_err_probe(arizona->dev, ret, "getting reset GPIO\n");
+	}
+
+	return 0;
+}
+
+/*
+ * The AOSP 3.5 mm Headset: Accessory Specification gives the following values:
+ * Function A Play/Pause:           0 ohm
+ * Function D Voice assistant:    135 ohm
+ * Function B Volume Up           240 ohm
+ * Function C Volume Down         470 ohm
+ * Minimum Mic DC resistance     1000 ohm
+ * Minimum Ear speaker impedance   16 ohm
+ * Note the first max value below must be less then the min. speaker impedance,
+ * to allow CTIA/OMTP detection to work. The other max values are the closest
+ * value from extcon-arizona.c:arizona_micd_levels halfway 2 button resistances.
+ */
+static const struct arizona_micd_range arizona_micd_aosp_ranges[] = {
+	{ .max =  11, .key = KEY_PLAYPAUSE },
+	{ .max = 186, .key = KEY_VOICECOMMAND },
+	{ .max = 348, .key = KEY_VOLUMEUP },
+	{ .max = 752, .key = KEY_VOLUMEDOWN },
+};
+
+static int arizona_spi_acpi_probe(struct arizona *arizona)
+{
+	struct acpi_device *adev = ACPI_COMPANION(arizona->dev);
+	int ret;
+
+	if (acpi_dev_hid_uid_match(adev, "10WM5102", NULL))
+		ret = arizona_spi_acpi_android_probe(arizona);
+	else
+		ret = arizona_spi_acpi_windows_probe(arizona);
+
+	if (ret)
+		return ret;
+
 	/*
 	 * Some DSDTs wrongly declare the IRQ trigger-type as IRQF_TRIGGER_FALLING
 	 * The IRQ line will stay low when a new IRQ event happens between reading
@@ -130,6 +171,10 @@ static const struct acpi_device_id arizona_acpi_match[] = {
 		.id = "WM510205",
 		.driver_data = WM5102,
 	},
+	{
+		.id = "10WM5102",
+		.driver_data = WM5102,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, arizona_acpi_match);
@@ -224,7 +269,7 @@ static const struct spi_device_id arizona_spi_ids[] = {
 MODULE_DEVICE_TABLE(spi, arizona_spi_ids);
 
 #ifdef CONFIG_OF
-const struct of_device_id arizona_spi_of_match[] = {
+static const struct of_device_id arizona_spi_of_match[] = {
 	{ .compatible = "wlf,wm5102", .data = (void *)WM5102 },
 	{ .compatible = "wlf,wm5110", .data = (void *)WM5110 },
 	{ .compatible = "wlf,wm8280", .data = (void *)WM8280 },