Merge branch 'for-5.8' into for-linus

17 files changed, 229 insertions, 209 deletions

diff --git a/include/linux/platform_data/b53.h b/include/linux/platform_data/b53.h
index c3b61ead41f2..6f6fed2b171d 100644
--- a/include/linux/platform_data/b53.h
+++ b/include/linux/platform_data/b53.h
@@ -19,7 +19,7 @@
 #ifndef __B53_H
 #define __B53_H
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 #include <linux/platform_data/dsa.h>
 
 struct b53_platform_data {
diff --git a/include/linux/platform_data/bd6107.h b/include/linux/platform_data/bd6107.h
index 3bd019037eb3..54a06a4d2618 100644
--- a/include/linux/platform_data/bd6107.h
+++ b/include/linux/platform_data/bd6107.h
@@ -9,7 +9,6 @@ struct device;
 
 struct bd6107_platform_data {
 	struct device *fbdev;
-	int reset;			/* Reset GPIO */
 	unsigned int def_value;
 };
 
diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
index 30098a551523..383243326676 100644
--- a/include/linux/platform_data/cros_ec_proto.h
+++ b/include/linux/platform_data/cros_ec_proto.h
@@ -12,7 +12,6 @@
 #include <linux/mutex.h>
 #include <linux/notifier.h>
 
-#include <linux/mfd/cros_ec.h>
 #include <linux/platform_data/cros_ec_commands.h>
 
 #define CROS_EC_DEV_NAME	"cros_ec"
@@ -126,6 +125,9 @@ struct cros_ec_command {
  * @host_event_wake_mask: Mask of host events that cause wake from suspend.
  * @last_event_time: exact time from the hard irq when we got notified of
  *     a new event.
+ * @notifier_ready: The notifier_block to let the kernel re-query EC
+ *		    communication protocol when the EC sends
+ *		    EC_HOST_EVENT_INTERFACE_READY.
  * @ec: The platform_device used by the mfd driver to interface with the
  *      main EC.
  * @pd: The platform_device used by the mfd driver to interface with the
@@ -167,6 +169,7 @@ struct cros_ec_device {
 	u32 host_event_wake_mask;
 	u32 last_resume_result;
 	ktime_t last_event_time;
+	struct notifier_block notifier_ready;
 
 	/* The platform devices used by the mfd driver */
 	struct platform_device *ec;
@@ -185,9 +188,27 @@ struct cros_ec_platform {
 	u16 cmd_offset;
 };
 
-int cros_ec_suspend(struct cros_ec_device *ec_dev);
+/**
+ * struct cros_ec_dev - ChromeOS EC device entry point.
+ * @class_dev: Device structure used in sysfs.
+ * @ec_dev: cros_ec_device structure to talk to the physical device.
+ * @dev: Pointer to the platform device.
+ * @debug_info: cros_ec_debugfs structure for debugging information.
+ * @has_kb_wake_angle: True if at least 2 accelerometer are connected to the EC.
+ * @cmd_offset: Offset to apply for each command.
+ * @features: Features supported by the EC.
+ */
+struct cros_ec_dev {
+	struct device class_dev;
+	struct cros_ec_device *ec_dev;
+	struct device *dev;
+	struct cros_ec_debugfs *debug_info;
+	bool has_kb_wake_angle;
+	u16 cmd_offset;
+	u32 features[2];
+};
 
-int cros_ec_resume(struct cros_ec_device *ec_dev);
+#define to_cros_ec_dev(dev)  container_of(dev, struct cros_ec_dev, class_dev)
 
 int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
 		       struct cros_ec_command *msg);
@@ -201,10 +222,6 @@ int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
 int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
 			    struct cros_ec_command *msg);
 
-int cros_ec_register(struct cros_ec_device *ec_dev);
-
-int cros_ec_unregister(struct cros_ec_device *ec_dev);
-
 int cros_ec_query_all(struct cros_ec_device *ec_dev);
 
 int cros_ec_get_next_event(struct cros_ec_device *ec_dev,
@@ -217,8 +234,6 @@ int cros_ec_check_features(struct cros_ec_dev *ec, int feature);
 
 int cros_ec_get_sensor_count(struct cros_ec_dev *ec);
 
-bool cros_ec_handle_event(struct cros_ec_device *ec_dev);
-
 /**
  * cros_ec_get_time_ns() - Return time in ns.
  *
diff --git a/include/linux/platform_data/cros_ec_sensorhub.h b/include/linux/platform_data/cros_ec_sensorhub.h
index bef7ffc7fce1..c588be843f61 100644
--- a/include/linux/platform_data/cros_ec_sensorhub.h
+++ b/include/linux/platform_data/cros_ec_sensorhub.h
@@ -8,8 +8,13 @@
 #ifndef __LINUX_PLATFORM_DATA_CROS_EC_SENSORHUB_H
 #define __LINUX_PLATFORM_DATA_CROS_EC_SENSORHUB_H
 
+#include <linux/ktime.h>
+#include <linux/mutex.h>
+#include <linux/notifier.h>
 #include <linux/platform_data/cros_ec_commands.h>
 
+struct iio_dev;
+
 /**
  * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information.
  * @sensor_num: Id of the sensor, as reported by the EC.
@@ -19,12 +24,170 @@ struct cros_ec_sensor_platform {
 };
 
 /**
+ * typedef cros_ec_sensorhub_push_data_cb_t - Callback function to send datum
+ *					      to specific sensors.
+ *
+ * @indio_dev: The IIO device that will process the sample.
+ * @data: Vector array of the ring sample.
+ * @timestamp: Timestamp in host timespace when the sample was acquired by
+ *             the EC.
+ */
+typedef int (*cros_ec_sensorhub_push_data_cb_t)(struct iio_dev *indio_dev,
+						s16 *data,
+						s64 timestamp);
+
+struct cros_ec_sensorhub_sensor_push_data {
+	struct iio_dev *indio_dev;
+	cros_ec_sensorhub_push_data_cb_t push_data_cb;
+};
+
+enum {
+	CROS_EC_SENSOR_LAST_TS,
+	CROS_EC_SENSOR_NEW_TS,
+	CROS_EC_SENSOR_ALL_TS
+};
+
+struct cros_ec_sensors_ring_sample {
+	u8  sensor_id;
+	u8  flag;
+	s16 vector[3];
+	s64 timestamp;
+} __packed;
+
+/* State used for cros_ec_ring_fix_overflow */
+struct cros_ec_sensors_ec_overflow_state {
+	s64 offset;
+	s64 last;
+};
+
+/* Length of the filter, how long to remember entries for */
+#define CROS_EC_SENSORHUB_TS_HISTORY_SIZE 64
+
+/**
+ * struct cros_ec_sensors_ts_filter_state - Timestamp filetr state.
+ *
+ * @x_offset: x is EC interrupt time. x_offset its last value.
+ * @y_offset: y is the difference between AP and EC time, y_offset its last
+ *            value.
+ * @x_history: The past history of x, relative to x_offset.
+ * @y_history: The past history of y, relative to y_offset.
+ * @m_history: rate between y and x.
+ * @history_len: Amount of valid historic data in the arrays.
+ * @temp_buf: Temporary buffer used when updating the filter.
+ * @median_m: median value of m_history
+ * @median_error: final error to apply to AP interrupt timestamp to get the
+ *                "true timestamp" the event occurred.
+ */
+struct cros_ec_sensors_ts_filter_state {
+	s64 x_offset, y_offset;
+	s64 x_history[CROS_EC_SENSORHUB_TS_HISTORY_SIZE];
+	s64 y_history[CROS_EC_SENSORHUB_TS_HISTORY_SIZE];
+	s64 m_history[CROS_EC_SENSORHUB_TS_HISTORY_SIZE];
+	int history_len;
+
+	s64 temp_buf[CROS_EC_SENSORHUB_TS_HISTORY_SIZE];
+
+	s64 median_m;
+	s64 median_error;
+};
+
+/* struct cros_ec_sensors_ts_batch_state - State of batch of a single sensor.
+ *
+ * Use to store information to batch data using median fileter information.
+ *
+ * @penul_ts: last but one batch timestamp (penultimate timestamp).
+ *	      Used for timestamp spreading calculations
+ *	      when a batch shows up.
+ * @penul_len: last but one batch length.
+ * @last_ts: Last batch timestam.
+ * @last_len: Last batch length.
+ * @newest_sensor_event: Last sensor timestamp.
+ */
+struct cros_ec_sensors_ts_batch_state {
+	s64 penul_ts;
+	int penul_len;
+	s64 last_ts;
+	int last_len;
+	s64 newest_sensor_event;
+};
+
+/*
  * struct cros_ec_sensorhub - Sensor Hub device data.
  *
+ * @dev: Device object, mostly used for logging.
  * @ec: Embedded Controller where the hub is located.
+ * @sensor_num: Number of MEMS sensors present in the EC.
+ * @msg: Structure to send FIFO requests.
+ * @params: Pointer to parameters in msg.
+ * @resp: Pointer to responses in msg.
+ * @cmd_lock : Lock for sending msg.
+ * @notifier: Notifier to kick the FIFO interrupt.
+ * @ring: Preprocessed ring to store events.
+ * @fifo_timestamp: Array for event timestamp and spreading.
+ * @fifo_info: Copy of FIFO information coming from the EC.
+ * @fifo_size: Size of the ring.
+ * @batch_state: Per sensor information of the last batches received.
+ * @overflow_a: For handling timestamp overflow for a time (sensor events)
+ * @overflow_b: For handling timestamp overflow for b time (ec interrupts)
+ * @filter: Medium fileter structure.
+ * @tight_timestamps: Set to truen when EC support tight timestamping:
+ *		      The timestamps reported from the EC have low jitter.
+ *		      Timestamps also come before every sample. Set either
+ *		      by feature bits coming from the EC or userspace.
+ * @future_timestamp_count: Statistics used to compute shaved time.
+ *			    This occurs when timestamp interpolation from EC
+ *			    time to AP time accidentally puts timestamps in
+ *			    the future. These timestamps are clamped to
+ *			    `now` and these count/total_ns maintain the
+ *			    statistics for how much time was removed in a
+ *			    given period.
+ * @future_timestamp_total_ns: Total amount of time shaved.
+ * @push_data: Array of callback to send datums to iio sensor object.
  */
 struct cros_ec_sensorhub {
+	struct device *dev;
 	struct cros_ec_dev *ec;
+	int sensor_num;
+
+	struct cros_ec_command *msg;
+	struct ec_params_motion_sense *params;
+	struct ec_response_motion_sense *resp;
+	struct mutex cmd_lock;  /* Lock for protecting msg structure. */
+
+	struct notifier_block notifier;
+
+	struct cros_ec_sensors_ring_sample *ring;
+
+	ktime_t fifo_timestamp[CROS_EC_SENSOR_ALL_TS];
+	struct ec_response_motion_sense_fifo_info *fifo_info;
+	int fifo_size;
+
+	struct cros_ec_sensors_ts_batch_state *batch_state;
+
+	struct cros_ec_sensors_ec_overflow_state overflow_a;
+	struct cros_ec_sensors_ec_overflow_state overflow_b;
+
+	struct cros_ec_sensors_ts_filter_state filter;
+
+	int tight_timestamps;
+
+	s32 future_timestamp_count;
+	s64 future_timestamp_total_ns;
+
+	struct cros_ec_sensorhub_sensor_push_data *push_data;
 };
 
+int cros_ec_sensorhub_register_push_data(struct cros_ec_sensorhub *sensorhub,
+					 u8 sensor_num,
+					 struct iio_dev *indio_dev,
+					 cros_ec_sensorhub_push_data_cb_t cb);
+
+void cros_ec_sensorhub_unregister_push_data(struct cros_ec_sensorhub *sensorhub,
+					    u8 sensor_num);
+
+int cros_ec_sensorhub_ring_add(struct cros_ec_sensorhub *sensorhub);
+void cros_ec_sensorhub_ring_remove(void *arg);
+int cros_ec_sensorhub_ring_fifo_enable(struct cros_ec_sensorhub *sensorhub,
+				       bool on);
+
 #endif   /* __LINUX_PLATFORM_DATA_CROS_EC_SENSORHUB_H */
diff --git a/include/linux/platform_data/cros_usbpd_notify.h b/include/linux/platform_data/cros_usbpd_notify.h
new file mode 100644
index 000000000000..4f2791722b6d
--- /dev/null
+++ b/include/linux/platform_data/cros_usbpd_notify.h
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ChromeOS EC Power Delivery Notifier Driver
+ *
+ * Copyright 2020 Google LLC
+ */
+
+#ifndef __LINUX_PLATFORM_DATA_CROS_USBPD_NOTIFY_H
+#define __LINUX_PLATFORM_DATA_CROS_USBPD_NOTIFY_H
+
+#include <linux/notifier.h>
+
+int cros_usbpd_register_notify(struct notifier_block *nb);
+
+void cros_usbpd_unregister_notify(struct notifier_block *nb);
+
+#endif  /* __LINUX_PLATFORM_DATA_CROS_USBPD_NOTIFY_H */
diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h
index bdaaf537604a..95d852aef130 100644
--- a/include/linux/platform_data/dmtimer-omap.h
+++ b/include/linux/platform_data/dmtimer-omap.h
@@ -30,12 +30,12 @@ struct omap_dm_timer_ops {
 	int	(*stop)(struct omap_dm_timer *timer);
 	int	(*set_source)(struct omap_dm_timer *timer, int source);
 
-	int	(*set_load)(struct omap_dm_timer *timer, int autoreload,
-			    unsigned int value);
+	int	(*set_load)(struct omap_dm_timer *timer, unsigned int value);
 	int	(*set_match)(struct omap_dm_timer *timer, int enable,
 			     unsigned int match);
 	int	(*set_pwm)(struct omap_dm_timer *timer, int def_on,
-			   int toggle, int trigger);
+			   int toggle, int trigger, int autoreload);
+	int	(*get_pwm_status)(struct omap_dm_timer *timer);
 	int	(*set_prescaler)(struct omap_dm_timer *timer, int prescaler);
 
 	unsigned int (*read_counter)(struct omap_dm_timer *timer);
diff --git a/include/linux/platform_data/leds-kirkwood-ns2.h b/include/linux/platform_data/leds-kirkwood-ns2.h
deleted file mode 100644
index eb8a6860e816..000000000000
--- a/include/linux/platform_data/leds-kirkwood-ns2.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Platform data structure for Network Space v2 LED driver
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __LEDS_KIRKWOOD_NS2_H
-#define __LEDS_KIRKWOOD_NS2_H
-
-enum ns2_led_modes {
-	NS_V2_LED_OFF,
-	NS_V2_LED_ON,
-	NS_V2_LED_SATA,
-};
-
-struct ns2_led_modval {
-	enum ns2_led_modes	mode;
-	int			cmd_level;
-	int			slow_level;
-};
-
-struct ns2_led {
-	const char	*name;
-	const char	*default_trigger;
-	unsigned	cmd;
-	unsigned	slow;
-	int		num_modes;
-	struct ns2_led_modval *modval;
-};
-
-struct ns2_led_platform_data {
-	int		num_leds;
-	struct ns2_led	*leds;
-};
-
-#endif /* __LEDS_KIRKWOOD_NS2_H */
diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h
index 84789ca634aa..ea1cc6d829e9 100644
--- a/include/linux/platform_data/microchip-ksz.h
+++ b/include/linux/platform_data/microchip-ksz.h
@@ -19,7 +19,7 @@
 #ifndef __MICROCHIP_KSZ_H
 #define __MICROCHIP_KSZ_H
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 struct ksz_platform_data {
 	u32 chip_id;
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index 6c006078c8a1..0434f68eda86 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -37,5 +37,6 @@ struct esdhc_platform_data {
 	unsigned int delay_line;
 	unsigned int tuning_step;       /* The delay cell steps in tuning procedure */
 	unsigned int tuning_start_tap;	/* The start delay cell point in tuning procedure */
+	unsigned int strobe_dll_delay_target;	/* The delay cell for strobe pad (read clock) */
 };
 #endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/include/linux/platform_data/pm33xx.h b/include/linux/platform_data/pm33xx.h
index dd5971937a64..644af1d89cfa 100644
--- a/include/linux/platform_data/pm33xx.h
+++ b/include/linux/platform_data/pm33xx.h
@@ -46,9 +46,13 @@ struct am33xx_pm_sram_addr {
 };
 
 struct am33xx_pm_platform_data {
-	int	(*init)(void);
+	int     (*init)(int (*idle)(u32 wfi_flags));
+	int     (*deinit)(void);
 	int	(*soc_suspend)(unsigned int state, int (*fn)(unsigned long),
 			       unsigned long args);
+	int	(*cpu_suspend)(int (*fn)(unsigned long), unsigned long args);
+	void    (*begin_suspend)(void);
+	void    (*finish_suspend)(void);
 	struct  am33xx_pm_sram_addr *(*get_sram_addrs)(void);
 	void __iomem *(*get_rtc_base_addr)(void);
 	void (*save_context)(void);
diff --git a/include/linux/platform_data/pwm_omap_dmtimer.h b/include/linux/platform_data/pwm_omap_dmtimer.h
deleted file mode 100644
index e7d521e48855..000000000000
--- a/include/linux/platform_data/pwm_omap_dmtimer.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * include/linux/platform_data/pwm_omap_dmtimer.h
- *
- * OMAP Dual-Mode Timer PWM platform data
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- * Tarun Kanti DebBarma <tarun.kanti@ti.com>
- * Thara Gopinath <thara@ti.com>
- *
- * Platform device conversion and hwmod support.
- *
- * Copyright (C) 2005 Nokia Corporation
- * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
- * PWM and clock framework support by Timo Teras.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __PWM_OMAP_DMTIMER_PDATA_H
-#define __PWM_OMAP_DMTIMER_PDATA_H
-
-/* clock sources */
-#define PWM_OMAP_DMTIMER_SRC_SYS_CLK			0x00
-#define PWM_OMAP_DMTIMER_SRC_32_KHZ			0x01
-#define PWM_OMAP_DMTIMER_SRC_EXT_CLK			0x02
-
-/* timer interrupt enable bits */
-#define PWM_OMAP_DMTIMER_INT_CAPTURE			(1 << 2)
-#define PWM_OMAP_DMTIMER_INT_OVERFLOW			(1 << 1)
-#define PWM_OMAP_DMTIMER_INT_MATCH			(1 << 0)
-
-/* trigger types */
-#define PWM_OMAP_DMTIMER_TRIGGER_NONE			0x00
-#define PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW		0x01
-#define PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW_AND_COMPARE	0x02
-
-struct omap_dm_timer;
-typedef struct omap_dm_timer pwm_omap_dmtimer;
-
-struct pwm_omap_dmtimer_pdata {
-	pwm_omap_dmtimer *(*request_by_node)(struct device_node *np);
-	pwm_omap_dmtimer *(*request_specific)(int timer_id);
-	pwm_omap_dmtimer *(*request)(void);
-
-	int	(*free)(pwm_omap_dmtimer *timer);
-
-	void	(*enable)(pwm_omap_dmtimer *timer);
-	void	(*disable)(pwm_omap_dmtimer *timer);
-
-	int	(*get_irq)(pwm_omap_dmtimer *timer);
-	int	(*set_int_enable)(pwm_omap_dmtimer *timer, unsigned int value);
-	int	(*set_int_disable)(pwm_omap_dmtimer *timer, u32 mask);
-
-	struct clk *(*get_fclk)(pwm_omap_dmtimer *timer);
-
-	int	(*start)(pwm_omap_dmtimer *timer);
-	int	(*stop)(pwm_omap_dmtimer *timer);
-	int	(*set_source)(pwm_omap_dmtimer *timer, int source);
-
-	int	(*set_load)(pwm_omap_dmtimer *timer, int autoreload,
-			unsigned int value);
-	int	(*set_match)(pwm_omap_dmtimer *timer, int enable,
-			unsigned int match);
-	int	(*set_pwm)(pwm_omap_dmtimer *timer, int def_on,
-			int toggle, int trigger);
-	int	(*set_prescaler)(pwm_omap_dmtimer *timer, int prescaler);
-
-	unsigned int (*read_counter)(pwm_omap_dmtimer *timer);
-	int	(*write_counter)(pwm_omap_dmtimer *timer, unsigned int value);
-	unsigned int (*read_status)(pwm_omap_dmtimer *timer);
-	int	(*write_status)(pwm_omap_dmtimer *timer, unsigned int value);
-};
-
-#endif /* __PWM_OMAP_DMTIMER_PDATA_H */
diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h
deleted file mode 100644
index 7e3a16097672..000000000000
--- a/include/linux/platform_data/remoteproc-omap.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Remote Processor - omap-specific bits
- *
- * Copyright (C) 2011 Texas Instruments, Inc.
- * Copyright (C) 2011 Google, Inc.
- */
-
-#ifndef _PLAT_REMOTEPROC_H
-#define _PLAT_REMOTEPROC_H
-
-struct rproc_ops;
-struct platform_device;
-
-/*
- * struct omap_rproc_pdata - omap remoteproc's platform data
- * @name: the remoteproc's name
- * @oh_name: omap hwmod device
- * @oh_name_opt: optional, secondary omap hwmod device
- * @firmware: name of firmware file to load
- * @mbox_name: name of omap mailbox device to use with this rproc
- * @ops: start/stop rproc handlers
- * @device_enable: omap-specific handler for enabling a device
- * @device_shutdown: omap-specific handler for shutting down a device
- * @set_bootaddr: omap-specific handler for setting the rproc boot address
- */
-struct omap_rproc_pdata {
-	const char *name;
-	const char *oh_name;
-	const char *oh_name_opt;
-	const char *firmware;
-	const char *mbox_name;
-	const struct rproc_ops *ops;
-	int (*device_enable)(struct platform_device *pdev);
-	int (*device_shutdown)(struct platform_device *pdev);
-	void (*set_bootaddr)(u32);
-};
-
-#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE)
-
-void __init omap_rproc_reserve_cma(void);
-
-#else
-
-static inline void __init omap_rproc_reserve_cma(void)
-{
-}
-
-#endif
-
-#endif /* _PLAT_REMOTEPROC_H */
diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h
index 4f733a411d18..ca8337695c2a 100644
--- a/include/linux/platform_data/simplefb.h
+++ b/include/linux/platform_data/simplefb.h
@@ -10,7 +10,7 @@
 
 #include <drm/drm_fourcc.h>
 #include <linux/fb.h>
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 /* format array, use it to initialize a "struct simplefb_format" array */
 #define SIMPLEFB_FORMATS \
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h
index 0bf9fddb8306..3b400b1919a9 100644
--- a/include/linux/platform_data/spi-omap2-mcspi.h
+++ b/include/linux/platform_data/spi-omap2-mcspi.h
@@ -11,6 +11,7 @@ struct omap2_mcspi_platform_config {
 	unsigned short	num_cs;
 	unsigned int regs_offset;
 	unsigned int pin_dir:1;
+	size_t max_xfer_len;
 };
 
 struct omap2_mcspi_device_config {
diff --git a/include/linux/platform_data/tc35876x.h b/include/linux/platform_data/tc35876x.h
deleted file mode 100644
index cd6a51c71e7e..000000000000
--- a/include/linux/platform_data/tc35876x.h
+++ /dev/null
@@ -1,11 +0,0 @@
-
-#ifndef _TC35876X_H
-#define _TC35876X_H
-
-struct tc35876x_platform_data {
-	int gpio_bridge_reset;
-	int gpio_panel_bl_en;
-	int gpio_panel_vadd;
-};
-
-#endif /* _TC35876X_H */
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 8cfe570fdece..c59999ce044e 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -17,6 +17,7 @@ enum ti_sysc_module_type {
 	TI_SYSC_OMAP4_MCASP,
 	TI_SYSC_OMAP4_USB_HOST_FS,
 	TI_SYSC_DRA7_MCAN,
+	TI_SYSC_PRUSS,
 };
 
 struct ti_sysc_cookie {
@@ -49,6 +50,10 @@ struct sysc_regbits {
 	s8 emufree_shift;
 };
 
+#define SYSC_MODULE_QUIRK_PRUSS		BIT(24)
+#define SYSC_MODULE_QUIRK_DSS_RESET	BIT(23)
+#define SYSC_MODULE_QUIRK_RTC_UNLOCK	BIT(22)
+#define SYSC_QUIRK_CLKDM_NOAUTO		BIT(21)
 #define SYSC_QUIRK_FORCE_MSTANDBY	BIT(20)
 #define SYSC_MODULE_QUIRK_AESS		BIT(19)
 #define SYSC_MODULE_QUIRK_SGX		BIT(18)
@@ -140,6 +145,7 @@ struct clk;
 
 struct ti_sysc_platform_data {
 	struct of_dev_auxdata *auxdata;
+	bool (*soc_type_gp)(void);
 	int (*init_clockdomain)(struct device *dev, struct clk *fck,
 				struct clk *ick, struct ti_sysc_cookie *cookie);
 	void (*clkdm_deny_idle)(struct device *dev,
diff --git a/include/linux/platform_data/wilco-ec.h b/include/linux/platform_data/wilco-ec.h
index afede15a95bf..25f46a939637 100644
--- a/include/linux/platform_data/wilco-ec.h
+++ b/include/linux/platform_data/wilco-ec.h
@@ -8,8 +8,8 @@
 #ifndef WILCO_EC_H
 #define WILCO_EC_H
 
-#include <linux/device.h>
-#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
 
 /* Message flags for using the mailbox() interface */
 #define WILCO_EC_FLAG_NO_RESPONSE	BIT(0) /* EC does not respond */
@@ -17,6 +17,10 @@
 /* Normal commands have a maximum 32 bytes of data */
 #define EC_MAILBOX_DATA_SIZE		32
 
+struct device;
+struct resource;
+struct platform_device;
+
 /**
  * struct wilco_ec_device - Wilco Embedded Controller handle.
  * @dev: Device handle.