Merge tag 'mfd-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Changes to existing drivers:
   - Constify structures; throughout the subsystem
   - Move support to DT in; cros_ec
   - DT changes and documentation; cros-ec, max77693, max77686, arizona, da9063
   - ACPI changes and documentation; mfd-core
   - Use different platform specific API in; cros_ec_*, arizona-core
   - Remove unused parent field from; cros_ec_i2c
   - Add wake-up/reset delay in; cross_ec_spi, arizona-core
   - Staticise structures/functions in; cros_ec
   - Remove redundant code; arizona-core, max77686
   - Bugfix; twl4030-power
   - Allow compile test; aat2870, tps65910
   - MAINTAINERS adaptions; samsung, syscon
   - Resource Management (devm_*); arizona-core
   - Refactor Reset code; arizona-core
   - Insist on at least one full boot; arizona-core
   - Trivial formatting; arizona-core
   - Add low-power-sleep; arizona-core
   - IRQ ONESHOT changes; twl4030-irq, mc13xxx-core, wm831x-auxadc, htc-i2cpld,
                          wm8350-core, ab8500-debugfs, ab8500-gpadc, si476x-i2c

  (Re-)moved drivers:
   - Move protocol helpers out to drivers/platform; cros_ec

  New drivers/supported devices:
   - Add support for AXP22x into axp20x
   - Add support for OnKey into da9063-core
   - Add support for Pinctrl into mt6397-core
   - New STMicroelectronics LPC Watchdog driver
   - New STMicroelectronics LPC Real-Time Clock driver"

* tag 'mfd-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (59 commits)
  mfd: lpc_ich: Assign subdevice ids automatically
  mfd: si476x-i2c: Pass the IRQF_ONESHOT flag
  mfd: ab8500-gpadc: Pass the IRQF_ONESHOT flag
  mfd: ab8500-debugfs: Pass the IRQF_ONESHOT flag
  mfd: wm8350-core: Pass the IRQF_ONESHOT flag
  mfd: htc-i2cpld: Pass the IRQF_ONESHOT flag
  mfd: wm831x-auxadc: Pass the IRQF_ONESHOT flag
  mfd: mc13xxx-core: Pass the IRQF_ONESHOT flag
  mfd: twl4030-irq: Pass the IRQF_ONESHOT flag
  mfd: mt6397-core: Add GPIO sub-module support
  mfd: arizona: Add convience defines for micd_rate/micd_bias_starttime
  mfd: dt: Add bindings for DA9063 OnKey
  mfd: da9063: Add support for OnKey driver
  mfd: arizona: Fix incorrect Makefile conditionals
  mfd: arizona: Add stub for wm5102_patch()
  mfd: Check ACPI device companion before checking resources
  Documentation: Add WM8998/WM1814 device tree bindings
  mfd: arizona: Split INx_MODE into two fields
  mfd: wm5110: Add delay before releasing reset line
  mfd: arizona: Add better support for system suspend
  ...

1 files changed, 86 insertions, 0 deletions

diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index f9030df5acd1..02f97dc568ac 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -14,6 +14,7 @@
 enum {
 	AXP202_ID = 0,
 	AXP209_ID,
+	AXP221_ID,
 	AXP288_ID,
 	NR_AXP20X_VARIANTS,
 };
@@ -45,6 +46,28 @@ enum {
 #define AXP20X_V_LTF_DISCHRG		0x3c
 #define AXP20X_V_HTF_DISCHRG		0x3d
 
+#define AXP22X_PWR_OUT_CTRL1		0x10
+#define AXP22X_PWR_OUT_CTRL2		0x12
+#define AXP22X_PWR_OUT_CTRL3		0x13
+#define AXP22X_DLDO1_V_OUT		0x15
+#define AXP22X_DLDO2_V_OUT		0x16
+#define AXP22X_DLDO3_V_OUT		0x17
+#define AXP22X_DLDO4_V_OUT		0x18
+#define AXP22X_ELDO1_V_OUT		0x19
+#define AXP22X_ELDO2_V_OUT		0x1a
+#define AXP22X_ELDO3_V_OUT		0x1b
+#define AXP22X_DC5LDO_V_OUT		0x1c
+#define AXP22X_DCDC1_V_OUT		0x21
+#define AXP22X_DCDC2_V_OUT		0x22
+#define AXP22X_DCDC3_V_OUT		0x23
+#define AXP22X_DCDC4_V_OUT		0x24
+#define AXP22X_DCDC5_V_OUT		0x25
+#define AXP22X_DCDC23_V_RAMP_CTRL	0x27
+#define AXP22X_ALDO1_V_OUT		0x28
+#define AXP22X_ALDO2_V_OUT		0x29
+#define AXP22X_ALDO3_V_OUT		0x2a
+#define AXP22X_CHRG_CTRL3		0x35
+
 /* Interrupt */
 #define AXP20X_IRQ1_EN			0x40
 #define AXP20X_IRQ2_EN			0x41
@@ -100,6 +123,9 @@ enum {
 #define AXP20X_VBUS_MON			0x8b
 #define AXP20X_OVER_TMP			0x8f
 
+#define AXP22X_PWREN_CTRL1		0x8c
+#define AXP22X_PWREN_CTRL2		0x8d
+
 /* GPIO */
 #define AXP20X_GPIO0_CTRL		0x90
 #define AXP20X_LDO5_V_OUT		0x91
@@ -108,6 +134,11 @@ enum {
 #define AXP20X_GPIO20_SS		0x94
 #define AXP20X_GPIO3_CTRL		0x95
 
+#define AXP22X_LDO_IO0_V_OUT		0x91
+#define AXP22X_LDO_IO1_V_OUT		0x93
+#define AXP22X_GPIO_STATE		0x94
+#define AXP22X_GPIO_PULL_DOWN		0x95
+
 /* Battery */
 #define AXP20X_CHRG_CC_31_24		0xb0
 #define AXP20X_CHRG_CC_23_16		0xb1
@@ -120,6 +151,9 @@ enum {
 #define AXP20X_CC_CTRL			0xb8
 #define AXP20X_FG_RES			0xb9
 
+/* AXP22X specific registers */
+#define AXP22X_BATLOW_THRES1		0xe6
+
 /* AXP288 specific registers */
 #define AXP288_PMIC_ADC_H               0x56
 #define AXP288_PMIC_ADC_L               0x57
@@ -158,6 +192,30 @@ enum {
 	AXP20X_REG_ID_MAX,
 };
 
+enum {
+	AXP22X_DCDC1 = 0,
+	AXP22X_DCDC2,
+	AXP22X_DCDC3,
+	AXP22X_DCDC4,
+	AXP22X_DCDC5,
+	AXP22X_DC1SW,
+	AXP22X_DC5LDO,
+	AXP22X_ALDO1,
+	AXP22X_ALDO2,
+	AXP22X_ALDO3,
+	AXP22X_ELDO1,
+	AXP22X_ELDO2,
+	AXP22X_ELDO3,
+	AXP22X_DLDO1,
+	AXP22X_DLDO2,
+	AXP22X_DLDO3,
+	AXP22X_DLDO4,
+	AXP22X_RTC_LDO,
+	AXP22X_LDO_IO0,
+	AXP22X_LDO_IO1,
+	AXP22X_REG_ID_MAX,
+};
+
 /* IRQs */
 enum {
 	AXP20X_IRQ_ACIN_OVER_V = 1,
@@ -199,6 +257,34 @@ enum {
 	AXP20X_IRQ_GPIO0_INPUT,
 };
 
+enum axp22x_irqs {
+	AXP22X_IRQ_ACIN_OVER_V = 1,
+	AXP22X_IRQ_ACIN_PLUGIN,
+	AXP22X_IRQ_ACIN_REMOVAL,
+	AXP22X_IRQ_VBUS_OVER_V,
+	AXP22X_IRQ_VBUS_PLUGIN,
+	AXP22X_IRQ_VBUS_REMOVAL,
+	AXP22X_IRQ_VBUS_V_LOW,
+	AXP22X_IRQ_BATT_PLUGIN,
+	AXP22X_IRQ_BATT_REMOVAL,
+	AXP22X_IRQ_BATT_ENT_ACT_MODE,
+	AXP22X_IRQ_BATT_EXIT_ACT_MODE,
+	AXP22X_IRQ_CHARG,
+	AXP22X_IRQ_CHARG_DONE,
+	AXP22X_IRQ_BATT_TEMP_HIGH,
+	AXP22X_IRQ_BATT_TEMP_LOW,
+	AXP22X_IRQ_DIE_TEMP_HIGH,
+	AXP22X_IRQ_PEK_SHORT,
+	AXP22X_IRQ_PEK_LONG,
+	AXP22X_IRQ_LOW_PWR_LVL1,
+	AXP22X_IRQ_LOW_PWR_LVL2,
+	AXP22X_IRQ_TIMER,
+	AXP22X_IRQ_PEK_RIS_EDGE,
+	AXP22X_IRQ_PEK_FAL_EDGE,
+	AXP22X_IRQ_GPIO1_INPUT,
+	AXP22X_IRQ_GPIO0_INPUT,
+};
+
 enum axp288_irqs {
 	AXP288_IRQ_VBUS_FALL     = 2,
 	AXP288_IRQ_VBUS_RISE,