Merge tag 'staging-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here is the big staging driver pull request for 4.5-rc1.

  Lots of cleanups and fixes here, not as many as some releases, but
  800+ isn't that bad.  Full details in the shortlog.  All of these have
  been in linux-next for a while"

* tag 'staging-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (843 commits)
  Revert "arm64: dts: Add dts files to enable ION on Hi6220 SoC."
  staging: gdm724x: constify tty_port_operations structs
  staging: gdm72xx: add userspace data struct
  staging: gdm72xx: Replace timeval with ktime_t
  iio: adc: ina2xx: Fix incorrect report of data endianness to userspace.
  iio: light: us5182d: Refactor read_raw function
  iio: light: us5182d: Add interrupt support and events
  iio: light: us5182d: Fix enable status inconcistency
  iio: Make IIO value formating function globally available.
  staging: emxx_udc: use list_first_entry_or_null()
  staging/emxx_udc: fix 64-bit warnings
  STAGING: COMEDI: Using kernel types in plx9080.h
  STAGING: COMEDI: Added spaces around binary operators in plx9080.h
  STAGING: COMEDI: Fixed format of comments in plx9080.h
  staging: comedi: comedilib.h: Coding style warning fix for block comments
  staging: comedi: s526: add macros for counter control reg values
  staging: comedi: s526: replace counter mode bitfield struct
  staging: comedi: check for more errors for zero-length write
  staging: comedi: simplify returned errors for comedi_write()
  staging: comedi: return error on "write" if no command set up
  ...

1 files changed, 51 insertions, 24 deletions

diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 13e1d96935ed..c800dbc42079 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -134,21 +134,32 @@ struct palmas_pmic_driver_data {
 			    struct regulator_config config);
 };
 
+struct palmas_adc_wakeup_property {
+	int adc_channel_number;
+	int adc_high_threshold;
+	int adc_low_threshold;
+};
+
 struct palmas_gpadc_platform_data {
 	/* Channel 3 current source is only enabled during conversion */
-	int ch3_current;
+	int ch3_current;	/* 0: off; 1: 10uA; 2: 400uA; 3: 800 uA */
 
 	/* Channel 0 current source can be used for battery detection.
 	 * If used for battery detection this will cause a permanent current
 	 * consumption depending on current level set here.
 	 */
-	int ch0_current;
+	int ch0_current;	/* 0: off; 1: 5uA; 2: 15uA; 3: 20 uA */
+	bool extended_delay;	/* use extended delay for conversion */
 
 	/* default BAT_REMOVAL_DAT setting on device probe */
 	int bat_removal;
 
 	/* Sets the START_POLARITY bit in the RT_CTRL register */
 	int start_polarity;
+
+	int auto_conversion_period_ms;
+	struct palmas_adc_wakeup_property *adc_wakeup1_data;
+	struct palmas_adc_wakeup_property *adc_wakeup2_data;
 };
 
 struct palmas_reg_init {
@@ -405,28 +416,7 @@ struct palmas_gpadc_calibration {
 	s32 offset_error;
 };
 
-struct palmas_gpadc {
-	struct device *dev;
-	struct palmas *palmas;
-
-	int ch3_current;
-	int ch0_current;
-
-	int gpadc_force;
-
-	int bat_removal;
-
-	struct mutex reading_lock;
-	struct completion irq_complete;
-
-	int eoc_sw_irq;
-
-	struct palmas_gpadc_calibration *palmas_cal_tbl;
-
-	int conv0_channel;
-	int conv1_channel;
-	int rt_channel;
-};
+#define PALMAS_DATASHEET_NAME(_name)	"palmas-gpadc-chan-"#_name
 
 struct palmas_gpadc_result {
 	s32 raw_code;
@@ -520,6 +510,43 @@ enum palmas_irqs {
 	PALMAS_NUM_IRQ,
 };
 
+/* Palmas GPADC Channels */
+enum {
+	PALMAS_ADC_CH_IN0,
+	PALMAS_ADC_CH_IN1,
+	PALMAS_ADC_CH_IN2,
+	PALMAS_ADC_CH_IN3,
+	PALMAS_ADC_CH_IN4,
+	PALMAS_ADC_CH_IN5,
+	PALMAS_ADC_CH_IN6,
+	PALMAS_ADC_CH_IN7,
+	PALMAS_ADC_CH_IN8,
+	PALMAS_ADC_CH_IN9,
+	PALMAS_ADC_CH_IN10,
+	PALMAS_ADC_CH_IN11,
+	PALMAS_ADC_CH_IN12,
+	PALMAS_ADC_CH_IN13,
+	PALMAS_ADC_CH_IN14,
+	PALMAS_ADC_CH_IN15,
+	PALMAS_ADC_CH_MAX,
+};
+
+/* Palmas GPADC Channel0 Current Source */
+enum {
+	PALMAS_ADC_CH0_CURRENT_SRC_0,
+	PALMAS_ADC_CH0_CURRENT_SRC_5,
+	PALMAS_ADC_CH0_CURRENT_SRC_15,
+	PALMAS_ADC_CH0_CURRENT_SRC_20,
+};
+
+/* Palmas GPADC Channel3 Current Source */
+enum {
+	PALMAS_ADC_CH3_CURRENT_SRC_0,
+	PALMAS_ADC_CH3_CURRENT_SRC_10,
+	PALMAS_ADC_CH3_CURRENT_SRC_400,
+	PALMAS_ADC_CH3_CURRENT_SRC_800,
+};
+
 struct palmas_pmic {
 	struct palmas *palmas;
 	struct device *dev;