Merge branch 'next' into for-linus

Prepare input updates for 6.1 merge window.

14 files changed, 47 insertions, 301 deletions

diff --git a/include/linux/platform_data/adp5588.h b/include/linux/platform_data/adp5588.h
deleted file mode 100644
index 6d3f7d911a92..000000000000
--- a/include/linux/platform_data/adp5588.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller
- *
- * Copyright 2009-2010 Analog Devices Inc.
- */
-
-#ifndef _ADP5588_H
-#define _ADP5588_H
-
-#define DEV_ID 0x00		/* Device ID */
-#define CFG 0x01		/* Configuration Register1 */
-#define INT_STAT 0x02		/* Interrupt Status Register */
-#define KEY_LCK_EC_STAT 0x03	/* Key Lock and Event Counter Register */
-#define Key_EVENTA 0x04		/* Key Event Register A */
-#define Key_EVENTB 0x05		/* Key Event Register B */
-#define Key_EVENTC 0x06		/* Key Event Register C */
-#define Key_EVENTD 0x07		/* Key Event Register D */
-#define Key_EVENTE 0x08		/* Key Event Register E */
-#define Key_EVENTF 0x09		/* Key Event Register F */
-#define Key_EVENTG 0x0A		/* Key Event Register G */
-#define Key_EVENTH 0x0B		/* Key Event Register H */
-#define Key_EVENTI 0x0C		/* Key Event Register I */
-#define Key_EVENTJ 0x0D		/* Key Event Register J */
-#define KP_LCK_TMR 0x0E		/* Keypad Lock1 to Lock2 Timer */
-#define UNLOCK1 0x0F		/* Unlock Key1 */
-#define UNLOCK2 0x10		/* Unlock Key2 */
-#define GPIO_INT_STAT1 0x11	/* GPIO Interrupt Status */
-#define GPIO_INT_STAT2 0x12	/* GPIO Interrupt Status */
-#define GPIO_INT_STAT3 0x13	/* GPIO Interrupt Status */
-#define GPIO_DAT_STAT1 0x14	/* GPIO Data Status, Read twice to clear */
-#define GPIO_DAT_STAT2 0x15	/* GPIO Data Status, Read twice to clear */
-#define GPIO_DAT_STAT3 0x16	/* GPIO Data Status, Read twice to clear */
-#define GPIO_DAT_OUT1 0x17	/* GPIO DATA OUT */
-#define GPIO_DAT_OUT2 0x18	/* GPIO DATA OUT */
-#define GPIO_DAT_OUT3 0x19	/* GPIO DATA OUT */
-#define GPIO_INT_EN1 0x1A	/* GPIO Interrupt Enable */
-#define GPIO_INT_EN2 0x1B	/* GPIO Interrupt Enable */
-#define GPIO_INT_EN3 0x1C	/* GPIO Interrupt Enable */
-#define KP_GPIO1 0x1D		/* Keypad or GPIO Selection */
-#define KP_GPIO2 0x1E		/* Keypad or GPIO Selection */
-#define KP_GPIO3 0x1F		/* Keypad or GPIO Selection */
-#define GPI_EM1 0x20		/* GPI Event Mode 1 */
-#define GPI_EM2 0x21		/* GPI Event Mode 2 */
-#define GPI_EM3 0x22		/* GPI Event Mode 3 */
-#define GPIO_DIR1 0x23		/* GPIO Data Direction */
-#define GPIO_DIR2 0x24		/* GPIO Data Direction */
-#define GPIO_DIR3 0x25		/* GPIO Data Direction */
-#define GPIO_INT_LVL1 0x26	/* GPIO Edge/Level Detect */
-#define GPIO_INT_LVL2 0x27	/* GPIO Edge/Level Detect */
-#define GPIO_INT_LVL3 0x28	/* GPIO Edge/Level Detect */
-#define Debounce_DIS1 0x29	/* Debounce Disable */
-#define Debounce_DIS2 0x2A	/* Debounce Disable */
-#define Debounce_DIS3 0x2B	/* Debounce Disable */
-#define GPIO_PULL1 0x2C		/* GPIO Pull Disable */
-#define GPIO_PULL2 0x2D		/* GPIO Pull Disable */
-#define GPIO_PULL3 0x2E		/* GPIO Pull Disable */
-#define CMP_CFG_STAT 0x30	/* Comparator Configuration and Status Register */
-#define CMP_CONFG_SENS1 0x31	/* Sensor1 Comparator Configuration Register */
-#define CMP_CONFG_SENS2 0x32	/* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
-#define CMP1_LVL2_TRIP 0x33	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */
-#define CMP1_LVL2_HYS 0x34	/* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
-#define CMP1_LVL3_TRIP 0x35	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */
-#define CMP1_LVL3_HYS 0x36	/* Sensor 2 Comparator Configuration Register */
-#define CMP2_LVL2_TRIP 0x37	/* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
-#define CMP2_LVL2_HYS 0x38	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
-#define CMP2_LVL3_TRIP 0x39	/* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
-#define CMP2_LVL3_HYS 0x3A	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
-#define CMP1_ADC_DAT_R1 0x3B	/* Comparator 1 ADC data Register1 */
-#define CMP1_ADC_DAT_R2 0x3C	/* Comparator 1 ADC data Register2 */
-#define CMP2_ADC_DAT_R1 0x3D	/* Comparator 2 ADC data Register1 */
-#define CMP2_ADC_DAT_R2 0x3E	/* Comparator 2 ADC data Register2 */
-
-#define ADP5588_DEVICE_ID_MASK	0xF
-
- /* Configuration Register1 */
-#define ADP5588_AUTO_INC	(1 << 7)
-#define ADP5588_GPIEM_CFG	(1 << 6)
-#define ADP5588_OVR_FLOW_M	(1 << 5)
-#define ADP5588_INT_CFG		(1 << 4)
-#define ADP5588_OVR_FLOW_IEN	(1 << 3)
-#define ADP5588_K_LCK_IM	(1 << 2)
-#define ADP5588_GPI_IEN		(1 << 1)
-#define ADP5588_KE_IEN		(1 << 0)
-
-/* Interrupt Status Register */
-#define ADP5588_CMP2_INT	(1 << 5)
-#define ADP5588_CMP1_INT	(1 << 4)
-#define ADP5588_OVR_FLOW_INT	(1 << 3)
-#define ADP5588_K_LCK_INT	(1 << 2)
-#define ADP5588_GPI_INT		(1 << 1)
-#define ADP5588_KE_INT		(1 << 0)
-
-/* Key Lock and Event Counter Register */
-#define ADP5588_K_LCK_EN	(1 << 6)
-#define ADP5588_LCK21		0x30
-#define ADP5588_KEC		0xF
-
-#define ADP5588_MAXGPIO		18
-#define ADP5588_BANK(offs)	((offs) >> 3)
-#define ADP5588_BIT(offs)	(1u << ((offs) & 0x7))
-
-/* Put one of these structures in i2c_board_info platform_data */
-
-#define ADP5588_KEYMAPSIZE	80
-
-#define GPI_PIN_ROW0 97
-#define GPI_PIN_ROW1 98
-#define GPI_PIN_ROW2 99
-#define GPI_PIN_ROW3 100
-#define GPI_PIN_ROW4 101
-#define GPI_PIN_ROW5 102
-#define GPI_PIN_ROW6 103
-#define GPI_PIN_ROW7 104
-#define GPI_PIN_COL0 105
-#define GPI_PIN_COL1 106
-#define GPI_PIN_COL2 107
-#define GPI_PIN_COL3 108
-#define GPI_PIN_COL4 109
-#define GPI_PIN_COL5 110
-#define GPI_PIN_COL6 111
-#define GPI_PIN_COL7 112
-#define GPI_PIN_COL8 113
-#define GPI_PIN_COL9 114
-
-#define GPI_PIN_ROW_BASE GPI_PIN_ROW0
-#define GPI_PIN_ROW_END GPI_PIN_ROW7
-#define GPI_PIN_COL_BASE GPI_PIN_COL0
-#define GPI_PIN_COL_END GPI_PIN_COL9
-
-#define GPI_PIN_BASE GPI_PIN_ROW_BASE
-#define GPI_PIN_END GPI_PIN_COL_END
-
-#define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1)
-
-struct adp5588_gpi_map {
-	unsigned short pin;
-	unsigned short sw_evt;
-};
-
-struct adp5588_kpad_platform_data {
-	int rows;			/* Number of rows */
-	int cols;			/* Number of columns */
-	const unsigned short *keymap;	/* Pointer to keymap */
-	unsigned short keymapsize;	/* Keymap size */
-	unsigned repeat:1;		/* Enable key repeat */
-	unsigned en_keylock:1;		/* Enable Key Lock feature */
-	unsigned short unlock_key1;	/* Unlock Key 1 */
-	unsigned short unlock_key2;	/* Unlock Key 2 */
-	const struct adp5588_gpi_map *gpimap;
-	unsigned short gpimapsize;
-	const struct adp5588_gpio_platform_data *gpio_data;
-};
-
-struct i2c_client; /* forward declaration */
-
-struct adp5588_gpio_platform_data {
-	int gpio_start;		/* GPIO Chip base # */
-	const char *const *names;
-	unsigned irq_base;	/* interrupt base # */
-	unsigned pullup_dis_mask; /* Pull-Up Disable Mask */
-	int	(*setup)(struct i2c_client *client,
-				unsigned gpio, unsigned ngpio,
-				void *context);
-	int	(*teardown)(struct i2c_client *client,
-				unsigned gpio, unsigned ngpio,
-				void *context);
-	void	*context;
-};
-
-#endif
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 8cfa8cfca77e..8b1b795867a1 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -13,8 +13,8 @@
 #ifndef __CROS_EC_COMMANDS_H
 #define __CROS_EC_COMMANDS_H
 
-
-
+#include <linux/bits.h>
+#include <linux/types.h>
 
 #define BUILD_ASSERT(_cond)
 
@@ -787,7 +787,7 @@ struct ec_host_response {
  *
  * Packets always start with a request or response header.  They are followed
  * by data_len bytes of data.  If the data_crc_present flag is set, the data
- * bytes are followed by a CRC-8 of that data, using using x^8 + x^2 + x + 1
+ * bytes are followed by a CRC-8 of that data, using x^8 + x^2 + x + 1
  * polynomial.
  *
  * Host algorithm when sending a request q:
@@ -1300,6 +1300,8 @@ enum ec_feature_code {
 	 * mux.
 	 */
 	EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK = 43,
+	/* The MCU is a System Companion Processor (SCP) 2nd Core. */
+	EC_FEATURE_SCP_C1 = 45,
 };
 
 #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32)
diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
index 138fd912c808..408b29ca4004 100644
--- a/include/linux/platform_data/cros_ec_proto.h
+++ b/include/linux/platform_data/cros_ec_proto.h
@@ -19,8 +19,12 @@
 #define CROS_EC_DEV_ISH_NAME	"cros_ish"
 #define CROS_EC_DEV_PD_NAME	"cros_pd"
 #define CROS_EC_DEV_SCP_NAME	"cros_scp"
+#define CROS_EC_DEV_SCP_C1_NAME	"cros_scp_c1"
 #define CROS_EC_DEV_TP_NAME	"cros_tp"
 
+#define CROS_EC_DEV_EC_INDEX 0
+#define CROS_EC_DEV_PD_INDEX 1
+
 /*
  * The EC is unresponsive for a time after a reboot command.  Add a
  * simple delay to make sure that the bus stays locked.
@@ -231,8 +235,8 @@ bool cros_ec_check_features(struct cros_ec_dev *ec, int feature);
 
 int cros_ec_get_sensor_count(struct cros_ec_dev *ec);
 
-int cros_ec_command(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata,
-		    int outsize, void *indata, int insize);
+int cros_ec_cmd(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata,
+		    size_t outsize, void *indata, size_t insize);
 
 /**
  * cros_ec_get_time_ns() - Return time in ns.
diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h
index 76b13ef67562..c8645b2ed3c0 100644
--- a/include/linux/platform_data/davinci_asp.h
+++ b/include/linux/platform_data/davinci_asp.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * TI DaVinci Audio Serial Port support
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
  */
 
 #ifndef __DAVINCI_ASP_H
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index e182a46e609f..b82e44662efe 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * DaVinci GPIO Platform Related Defines
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef __DAVINCI_GPIO_PLATFORM_H
diff --git a/include/linux/platform_data/pca953x.h b/include/linux/platform_data/pca953x.h
index 4eb53e023997..96c1a14ab365 100644
--- a/include/linux/platform_data/pca953x.h
+++ b/include/linux/platform_data/pca953x.h
@@ -22,7 +22,7 @@ struct pca953x_platform_data {
 	int		(*setup)(struct i2c_client *client,
 				unsigned gpio, unsigned ngpio,
 				void *context);
-	int		(*teardown)(struct i2c_client *client,
+	void		(*teardown)(struct i2c_client *client,
 				unsigned gpio, unsigned ngpio,
 				void *context);
 	const char	*const *names;
diff --git a/include/linux/platform_data/uio_dmem_genirq.h b/include/linux/platform_data/uio_dmem_genirq.h
index 973c1bb32168..c8f6de685306 100644
--- a/include/linux/platform_data/uio_dmem_genirq.h
+++ b/include/linux/platform_data/uio_dmem_genirq.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * include/linux/platform_data/uio_dmem_genirq.h
  *
  * Copyright (C) 2012 Damian Hobson-Garcia
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef _UIO_DMEM_GENIRQ_H
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
index 31f2e22661bc..f76fa393b802 100644
--- a/include/linux/platform_data/uio_pruss.h
+++ b/include/linux/platform_data/uio_pruss.h
@@ -1,18 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * include/linux/platform_data/uio_pruss.h
  *
  * Platform data for uio_pruss driver
  *
  * Copyright (C) 2010-11 Texas Instruments Incorporated - https://www.ti.com/
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef _UIO_PRUSS_H_
diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h
index 5e70d667031c..580978e468f8 100644
--- a/include/linux/platform_data/usb-omap.h
+++ b/include/linux/platform_data/usb-omap.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * usb-omap.h - Platform data for the various OMAP USB IPs
  *
  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
- *
- * This software is distributed under the terms of the GNU General Public
- * License ("GPL") version 2, as published by the Free Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON 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.
  */
 
 #define OMAP3_HS_USB_PORTS	3
diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h
deleted file mode 100644
index 02812651af7d..000000000000
--- a/include/linux/platform_data/video-imxfb.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * This structure describes the machine which we are running on.
- */
-#ifndef __MACH_IMXFB_H__
-#define __MACH_IMXFB_H__
-
-#include <linux/fb.h>
-
-#define PCR_TFT		(1 << 31)
-#define PCR_COLOR	(1 << 30)
-#define PCR_PBSIZ_1	(0 << 28)
-#define PCR_PBSIZ_2	(1 << 28)
-#define PCR_PBSIZ_4	(2 << 28)
-#define PCR_PBSIZ_8	(3 << 28)
-#define PCR_BPIX_1	(0 << 25)
-#define PCR_BPIX_2	(1 << 25)
-#define PCR_BPIX_4	(2 << 25)
-#define PCR_BPIX_8	(3 << 25)
-#define PCR_BPIX_12	(4 << 25)
-#define PCR_BPIX_16	(5 << 25)
-#define PCR_BPIX_18	(6 << 25)
-#define PCR_PIXPOL	(1 << 24)
-#define PCR_FLMPOL	(1 << 23)
-#define PCR_LPPOL	(1 << 22)
-#define PCR_CLKPOL	(1 << 21)
-#define PCR_OEPOL	(1 << 20)
-#define PCR_SCLKIDLE	(1 << 19)
-#define PCR_END_SEL	(1 << 18)
-#define PCR_END_BYTE_SWAP (1 << 17)
-#define PCR_REV_VS	(1 << 16)
-#define PCR_ACD_SEL	(1 << 15)
-#define PCR_ACD(x)	(((x) & 0x7f) << 8)
-#define PCR_SCLK_SEL	(1 << 7)
-#define PCR_SHARP	(1 << 6)
-#define PCR_PCD(x)	((x) & 0x3f)
-
-#define PWMR_CLS(x)	(((x) & 0x1ff) << 16)
-#define PWMR_LDMSK	(1 << 15)
-#define PWMR_SCR1	(1 << 10)
-#define PWMR_SCR0	(1 << 9)
-#define PWMR_CC_EN	(1 << 8)
-#define PWMR_PW(x)	((x) & 0xff)
-
-#define LSCR1_PS_RISE_DELAY(x)    (((x) & 0x7f) << 26)
-#define LSCR1_CLS_RISE_DELAY(x)   (((x) & 0x3f) << 16)
-#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
-#define LSCR1_GRAY2(x)            (((x) & 0xf) << 4)
-#define LSCR1_GRAY1(x)            (((x) & 0xf))
-
-struct imx_fb_videomode {
-	struct fb_videomode mode;
-	u32 pcr;
-	bool aus_mode;
-	unsigned char	bpp;
-};
-
-struct imx_fb_platform_data {
-	struct imx_fb_videomode *mode;
-	int		num_modes;
-
-	u_int		pwmr;
-	u_int		lscr1;
-	u_int		dmacr;
-
-	int (*init)(struct platform_device *);
-	void (*exit)(struct platform_device *);
-};
-
-#endif /* ifndef __MACH_IMXFB_H__ */
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index a571b47ff362..98f2b2f20f3e 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -49,6 +49,7 @@
 #define ASUS_WMI_DEVID_LED4		0x00020014
 #define ASUS_WMI_DEVID_LED5		0x00020015
 #define ASUS_WMI_DEVID_LED6		0x00020016
+#define ASUS_WMI_DEVID_MICMUTE_LED		0x00040017
 
 /* Backlight and Brightness */
 #define ASUS_WMI_DEVID_ALS_ENABLE	0x00050001 /* Ambient Light Sensor */
diff --git a/include/linux/platform_data/x86/p2sb.h b/include/linux/platform_data/x86/p2sb.h
new file mode 100644
index 000000000000..a1d5fddc8f13
--- /dev/null
+++ b/include/linux/platform_data/x86/p2sb.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Primary to Sideband (P2SB) bridge access support
+ */
+
+#ifndef _PLATFORM_DATA_X86_P2SB_H
+#define _PLATFORM_DATA_X86_P2SB_H
+
+#include <linux/errno.h>
+#include <linux/kconfig.h>
+
+struct pci_bus;
+struct resource;
+
+#if IS_BUILTIN(CONFIG_P2SB)
+
+int p2sb_bar(struct pci_bus *bus, unsigned int devfn, struct resource *mem);
+
+#else /* CONFIG_P2SB */
+
+static inline int p2sb_bar(struct pci_bus *bus, unsigned int devfn, struct resource *mem)
+{
+	return -ENODEV;
+}
+
+#endif /* CONFIG_P2SB is not set */
+
+#endif /* _PLATFORM_DATA_X86_P2SB_H */
diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h
index 6807839c718b..3edfb6d4e67a 100644
--- a/include/linux/platform_data/x86/pmc_atom.h
+++ b/include/linux/platform_data/x86/pmc_atom.h
@@ -47,7 +47,7 @@
 #define	PMC_S0I2_TMR		0x88
 #define	PMC_S0I3_TMR		0x8C
 #define	PMC_S0_TMR		0x90
-/* Sleep state counter is in units of of 32us */
+/* Sleep state counter is in units of 32us */
 #define	PMC_TMR_SHIFT		5
 
 /* Power status of power islands */
diff --git a/include/linux/platform_data/x86/simatic-ipc-base.h b/include/linux/platform_data/x86/simatic-ipc-base.h
index 62d2bc774067..39fefd48cf4d 100644
--- a/include/linux/platform_data/x86/simatic-ipc-base.h
+++ b/include/linux/platform_data/x86/simatic-ipc-base.h
@@ -24,6 +24,4 @@ struct simatic_ipc_platform {
 	u8	devmode;
 };
 
-u32 simatic_ipc_get_membase0(unsigned int p2sb);
-
 #endif /* __PLATFORM_DATA_X86_SIMATIC_IPC_BASE_H */