Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

5 files changed, 406 insertions, 0 deletions

diff --git a/kernel/include/dt-bindings/mfd/arizona.h b/kernel/include/dt-bindings/mfd/arizona.h
new file mode 100644
index 000000000..c7af7c7ef
--- /dev/null
+++ b/kernel/include/dt-bindings/mfd/arizona.h
@@ -0,0 +1,93 @@
+/*
+ * Device Tree defines for Arizona devices
+ *
+ * Copyright 2015 Cirrus Logic Inc.
+ *
+ * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _DT_BINDINGS_MFD_ARIZONA_H
+#define _DT_BINDINGS_MFD_ARIZONA_H
+
+/* GPIO Function Definitions */
+#define ARIZONA_GP_FN_TXLRCLK                    0x00
+#define ARIZONA_GP_FN_GPIO                       0x01
+#define ARIZONA_GP_FN_IRQ1                       0x02
+#define ARIZONA_GP_FN_IRQ2                       0x03
+#define ARIZONA_GP_FN_OPCLK                      0x04
+#define ARIZONA_GP_FN_FLL1_OUT                   0x05
+#define ARIZONA_GP_FN_FLL2_OUT                   0x06
+#define ARIZONA_GP_FN_PWM1                       0x08
+#define ARIZONA_GP_FN_PWM2                       0x09
+#define ARIZONA_GP_FN_SYSCLK_UNDERCLOCKED        0x0A
+#define ARIZONA_GP_FN_ASYNCCLK_UNDERCLOCKED      0x0B
+#define ARIZONA_GP_FN_FLL1_LOCK                  0x0C
+#define ARIZONA_GP_FN_FLL2_LOCK                  0x0D
+#define ARIZONA_GP_FN_FLL1_CLOCK_OK              0x0F
+#define ARIZONA_GP_FN_FLL2_CLOCK_OK              0x10
+#define ARIZONA_GP_FN_HEADPHONE_DET              0x12
+#define ARIZONA_GP_FN_MIC_DET                    0x13
+#define ARIZONA_GP_FN_WSEQ_STATUS                0x15
+#define ARIZONA_GP_FN_CIF_ADDRESS_ERROR          0x16
+#define ARIZONA_GP_FN_ASRC1_LOCK                 0x1A
+#define ARIZONA_GP_FN_ASRC2_LOCK                 0x1B
+#define ARIZONA_GP_FN_ASRC_CONFIG_ERROR          0x1C
+#define ARIZONA_GP_FN_DRC1_SIGNAL_DETECT         0x1D
+#define ARIZONA_GP_FN_DRC1_ANTICLIP              0x1E
+#define ARIZONA_GP_FN_DRC1_DECAY                 0x1F
+#define ARIZONA_GP_FN_DRC1_NOISE                 0x20
+#define ARIZONA_GP_FN_DRC1_QUICK_RELEASE         0x21
+#define ARIZONA_GP_FN_DRC2_SIGNAL_DETECT         0x22
+#define ARIZONA_GP_FN_DRC2_ANTICLIP              0x23
+#define ARIZONA_GP_FN_DRC2_DECAY                 0x24
+#define ARIZONA_GP_FN_DRC2_NOISE                 0x25
+#define ARIZONA_GP_FN_DRC2_QUICK_RELEASE         0x26
+#define ARIZONA_GP_FN_MIXER_DROPPED_SAMPLE       0x27
+#define ARIZONA_GP_FN_AIF1_CONFIG_ERROR          0x28
+#define ARIZONA_GP_FN_AIF2_CONFIG_ERROR          0x29
+#define ARIZONA_GP_FN_AIF3_CONFIG_ERROR          0x2A
+#define ARIZONA_GP_FN_SPK_TEMP_SHUTDOWN          0x2B
+#define ARIZONA_GP_FN_SPK_TEMP_WARNING           0x2C
+#define ARIZONA_GP_FN_UNDERCLOCKED               0x2D
+#define ARIZONA_GP_FN_OVERCLOCKED                0x2E
+#define ARIZONA_GP_FN_DSP_IRQ1                   0x35
+#define ARIZONA_GP_FN_DSP_IRQ2                   0x36
+#define ARIZONA_GP_FN_ASYNC_OPCLK                0x3D
+#define ARIZONA_GP_FN_BOOT_DONE                  0x44
+#define ARIZONA_GP_FN_DSP1_RAM_READY             0x45
+#define ARIZONA_GP_FN_SYSCLK_ENA_STATUS          0x4B
+#define ARIZONA_GP_FN_ASYNCCLK_ENA_STATUS        0x4C
+
+/* GPIO Configuration Bits */
+#define ARIZONA_GPN_DIR                          0x8000
+#define ARIZONA_GPN_PU                           0x4000
+#define ARIZONA_GPN_PD                           0x2000
+#define ARIZONA_GPN_LVL                          0x0800
+#define ARIZONA_GPN_POL                          0x0400
+#define ARIZONA_GPN_OP_CFG                       0x0200
+#define ARIZONA_GPN_DB                           0x0100
+
+/* Provide some defines for the most common configs */
+#define ARIZONA_GP_DEFAULT             0xffffffff
+#define ARIZONA_GP_OUTPUT              (ARIZONA_GP_FN_GPIO)
+#define ARIZONA_GP_INPUT               (ARIZONA_GP_FN_GPIO | \
+					ARIZONA_GPN_DIR)
+
+#define ARIZONA_32KZ_MCLK1 1
+#define ARIZONA_32KZ_MCLK2 2
+#define ARIZONA_32KZ_NONE  3
+
+#define ARIZONA_DMIC_MICVDD   0
+#define ARIZONA_DMIC_MICBIAS1 1
+#define ARIZONA_DMIC_MICBIAS2 2
+#define ARIZONA_DMIC_MICBIAS3 3
+
+#define ARIZONA_INMODE_DIFF 0
+#define ARIZONA_INMODE_SE   1
+#define ARIZONA_INMODE_DMIC 2
+
+#endif
diff --git a/kernel/include/dt-bindings/mfd/as3722.h b/kernel/include/dt-bindings/mfd/as3722.h
new file mode 100644
index 000000000..e66c0898c
--- /dev/null
+++ b/kernel/include/dt-bindings/mfd/as3722.h
@@ -0,0 +1,52 @@
+/*
+ * This header provides macros for ams AS3722 device bindings.
+ *
+ * Copyright (c) 2013, NVIDIA Corporation.
+ *
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ */
+
+#ifndef __DT_BINDINGS_AS3722_H__
+#define __DT_BINDINGS_AS3722_H__
+
+/* External control pins */
+#define AS3722_EXT_CONTROL_PIN_ENABLE1 1
+#define AS3722_EXT_CONTROL_PIN_ENABLE2 2
+#define AS3722_EXT_CONTROL_PIN_ENABLE3 3
+
+/* Interrupt numbers for AS3722 */
+#define AS3722_IRQ_LID			0
+#define AS3722_IRQ_ACOK			1
+#define AS3722_IRQ_ENABLE1		2
+#define AS3722_IRQ_OCCUR_ALARM_SD0	3
+#define AS3722_IRQ_ONKEY_LONG_PRESS	4
+#define AS3722_IRQ_ONKEY		5
+#define AS3722_IRQ_OVTMP		6
+#define AS3722_IRQ_LOWBAT		7
+#define AS3722_IRQ_SD0_LV		8
+#define AS3722_IRQ_SD1_LV		9
+#define AS3722_IRQ_SD2_LV		10
+#define AS3722_IRQ_PWM1_OV_PROT		11
+#define AS3722_IRQ_PWM2_OV_PROT		12
+#define AS3722_IRQ_ENABLE2		13
+#define AS3722_IRQ_SD6_LV		14
+#define AS3722_IRQ_RTC_REP		15
+#define AS3722_IRQ_RTC_ALARM		16
+#define AS3722_IRQ_GPIO1		17
+#define AS3722_IRQ_GPIO2		18
+#define AS3722_IRQ_GPIO3		19
+#define AS3722_IRQ_GPIO4		20
+#define AS3722_IRQ_GPIO5		21
+#define AS3722_IRQ_WATCHDOG		22
+#define AS3722_IRQ_ENABLE3		23
+#define AS3722_IRQ_TEMP_SD0_SHUTDOWN	24
+#define AS3722_IRQ_TEMP_SD1_SHUTDOWN	25
+#define AS3722_IRQ_TEMP_SD2_SHUTDOWN	26
+#define AS3722_IRQ_TEMP_SD0_ALARM	27
+#define AS3722_IRQ_TEMP_SD1_ALARM	28
+#define AS3722_IRQ_TEMP_SD6_ALARM	29
+#define AS3722_IRQ_OCCUR_ALARM_SD6	30
+#define AS3722_IRQ_ADC			31
+
+#endif /* __DT_BINDINGS_AS3722_H__ */
diff --git a/kernel/include/dt-bindings/mfd/dbx500-prcmu.h b/kernel/include/dt-bindings/mfd/dbx500-prcmu.h
new file mode 100644
index 000000000..552a2d174
--- /dev/null
+++ b/kernel/include/dt-bindings/mfd/dbx500-prcmu.h
@@ -0,0 +1,83 @@
+/*
+ * This header provides constants for the PRCMU bindings.
+ *
+ */
+
+#ifndef _DT_BINDINGS_MFD_PRCMU_H
+#define _DT_BINDINGS_MFD_PRCMU_H
+
+/*
+ * Clock identifiers.
+ */
+#define ARMCLK			0
+#define PRCMU_ACLK		1
+#define PRCMU_SVAMMCSPCLK 	2
+#define PRCMU_SDMMCHCLK 	2  /* DBx540 only. */
+#define PRCMU_SIACLK 		3
+#define PRCMU_SIAMMDSPCLK 	3  /* DBx540 only. */
+#define PRCMU_SGACLK 		4
+#define PRCMU_UARTCLK 		5
+#define PRCMU_MSP02CLK 		6
+#define PRCMU_MSP1CLK 		7
+#define PRCMU_I2CCLK 		8
+#define PRCMU_SDMMCCLK 		9
+#define PRCMU_SLIMCLK 		10
+#define PRCMU_CAMCLK 		10 /* DBx540 only. */
+#define PRCMU_PER1CLK 		11
+#define PRCMU_PER2CLK 		12
+#define PRCMU_PER3CLK 		13
+#define PRCMU_PER5CLK 		14
+#define PRCMU_PER6CLK 		15
+#define PRCMU_PER7CLK 		16
+#define PRCMU_LCDCLK 		17
+#define PRCMU_BMLCLK 		18
+#define PRCMU_HSITXCLK 		19
+#define PRCMU_HSIRXCLK 		20
+#define PRCMU_HDMICLK		21
+#define PRCMU_APEATCLK 		22
+#define PRCMU_APETRACECLK 	23
+#define PRCMU_MCDECLK  	 	24
+#define PRCMU_IPI2CCLK  	25
+#define PRCMU_DSIALTCLK  	26
+#define PRCMU_DMACLK  	 	27
+#define PRCMU_B2R2CLK  	 	28
+#define PRCMU_TVCLK  	 	29
+#define SPARE_UNIPROCLK  	30
+#define PRCMU_SSPCLK  	 	31
+#define PRCMU_RNGCLK  	 	32
+#define PRCMU_UICCCLK  	 	33
+#define PRCMU_G1CLK             34 /* DBx540 only. */
+#define PRCMU_HVACLK            35 /* DBx540 only. */
+#define PRCMU_SPARE1CLK	 	36
+#define PRCMU_SPARE2CLK	 	37
+
+#define PRCMU_NUM_REG_CLOCKS  	38
+
+#define PRCMU_RTCCLK  	 	PRCMU_NUM_REG_CLOCKS
+#define PRCMU_SYSCLK  	 	39
+#define PRCMU_CDCLK  	 	40
+#define PRCMU_TIMCLK  	 	41
+#define PRCMU_PLLSOC0  	 	42
+#define PRCMU_PLLSOC1  	 	43
+#define PRCMU_ARMSS  	 	44
+#define PRCMU_PLLDDR  	 	45
+
+/* DSI Clocks */
+#define PRCMU_PLLDSI  	 	46
+#define PRCMU_DSI0CLK 	  	47
+#define PRCMU_DSI1CLK  	 	48
+#define PRCMU_DSI0ESCCLK  	49
+#define PRCMU_DSI1ESCCLK  	50
+#define PRCMU_DSI2ESCCLK  	51
+
+/* LCD DSI PLL - Ux540 only */
+#define PRCMU_PLLDSI_LCD        52
+#define PRCMU_DSI0CLK_LCD       53
+#define PRCMU_DSI1CLK_LCD       54
+#define PRCMU_DSI0ESCCLK_LCD    55
+#define PRCMU_DSI1ESCCLK_LCD    56
+#define PRCMU_DSI2ESCCLK_LCD    57
+
+#define PRCMU_NUM_CLKS  	58
+
+#endif
diff --git a/kernel/include/dt-bindings/mfd/palmas.h b/kernel/include/dt-bindings/mfd/palmas.h
new file mode 100644
index 000000000..2c8ac4841
--- /dev/null
+++ b/kernel/include/dt-bindings/mfd/palmas.h
@@ -0,0 +1,18 @@
+/*
+ * This header provides macros for Palmas device bindings.
+ *
+ * Copyright (c) 2013, NVIDIA Corporation.
+ *
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ */
+
+#ifndef __DT_BINDINGS_PALMAS_H__
+#define __DT_BINDINGS_PALMAS_H
+
+/* External control pins */
+#define PALMAS_EXT_CONTROL_PIN_ENABLE1	1
+#define PALMAS_EXT_CONTROL_PIN_ENABLE2	2
+#define PALMAS_EXT_CONTROL_PIN_NSLEEP	3
+
+#endif /* __DT_BINDINGS_PALMAS_H */
diff --git a/kernel/include/dt-bindings/mfd/qcom-rpm.h b/kernel/include/dt-bindings/mfd/qcom-rpm.h
new file mode 100644
index 000000000..13a9d4bf2
--- /dev/null
+++ b/kernel/include/dt-bindings/mfd/qcom-rpm.h
@@ -0,0 +1,160 @@
+/*
+ * This header provides constants for the Qualcomm RPM bindings.
+ */
+
+#ifndef _DT_BINDINGS_MFD_QCOM_RPM_H
+#define _DT_BINDINGS_MFD_QCOM_RPM_H
+
+/*
+ * Constants use to identify individual resources in the RPM.
+ */
+#define QCOM_RPM_APPS_FABRIC_ARB		1
+#define QCOM_RPM_APPS_FABRIC_CLK		2
+#define QCOM_RPM_APPS_FABRIC_HALT		3
+#define QCOM_RPM_APPS_FABRIC_IOCTL		4
+#define QCOM_RPM_APPS_FABRIC_MODE		5
+#define QCOM_RPM_APPS_L2_CACHE_CTL		6
+#define QCOM_RPM_CFPB_CLK			7
+#define QCOM_RPM_CXO_BUFFERS			8
+#define QCOM_RPM_CXO_CLK			9
+#define QCOM_RPM_DAYTONA_FABRIC_CLK		10
+#define QCOM_RPM_DDR_DMM			11
+#define QCOM_RPM_EBI1_CLK			12
+#define QCOM_RPM_HDMI_SWITCH			13
+#define QCOM_RPM_MMFPB_CLK			14
+#define QCOM_RPM_MM_FABRIC_ARB			15
+#define QCOM_RPM_MM_FABRIC_CLK			16
+#define QCOM_RPM_MM_FABRIC_HALT			17
+#define QCOM_RPM_MM_FABRIC_IOCTL		18
+#define QCOM_RPM_MM_FABRIC_MODE			19
+#define QCOM_RPM_PLL_4				20
+#define QCOM_RPM_PM8058_LDO0			21
+#define QCOM_RPM_PM8058_LDO1			22
+#define QCOM_RPM_PM8058_LDO2			23
+#define QCOM_RPM_PM8058_LDO3			24
+#define QCOM_RPM_PM8058_LDO4			25
+#define QCOM_RPM_PM8058_LDO5			26
+#define QCOM_RPM_PM8058_LDO6			27
+#define QCOM_RPM_PM8058_LDO7			28
+#define QCOM_RPM_PM8058_LDO8			29
+#define QCOM_RPM_PM8058_LDO9			30
+#define QCOM_RPM_PM8058_LDO10			31
+#define QCOM_RPM_PM8058_LDO11			32
+#define QCOM_RPM_PM8058_LDO12			33
+#define QCOM_RPM_PM8058_LDO13			34
+#define QCOM_RPM_PM8058_LDO14			35
+#define QCOM_RPM_PM8058_LDO15			36
+#define QCOM_RPM_PM8058_LDO16			37
+#define QCOM_RPM_PM8058_LDO17			38
+#define QCOM_RPM_PM8058_LDO18			39
+#define QCOM_RPM_PM8058_LDO19			40
+#define QCOM_RPM_PM8058_LDO20			41
+#define QCOM_RPM_PM8058_LDO21			42
+#define QCOM_RPM_PM8058_LDO22			43
+#define QCOM_RPM_PM8058_LDO23			44
+#define QCOM_RPM_PM8058_LDO24			45
+#define QCOM_RPM_PM8058_LDO25			46
+#define QCOM_RPM_PM8058_LVS0			47
+#define QCOM_RPM_PM8058_LVS1			48
+#define QCOM_RPM_PM8058_NCP			49
+#define QCOM_RPM_PM8058_SMPS0			50
+#define QCOM_RPM_PM8058_SMPS1			51
+#define QCOM_RPM_PM8058_SMPS2			52
+#define QCOM_RPM_PM8058_SMPS3			53
+#define QCOM_RPM_PM8058_SMPS4			54
+#define QCOM_RPM_PM8821_LDO1			55
+#define QCOM_RPM_PM8821_SMPS1			56
+#define QCOM_RPM_PM8821_SMPS2			57
+#define QCOM_RPM_PM8901_LDO0			58
+#define QCOM_RPM_PM8901_LDO1			59
+#define QCOM_RPM_PM8901_LDO2			60
+#define QCOM_RPM_PM8901_LDO3			61
+#define QCOM_RPM_PM8901_LDO4			62
+#define QCOM_RPM_PM8901_LDO5			63
+#define QCOM_RPM_PM8901_LDO6			64
+#define QCOM_RPM_PM8901_LVS0			65
+#define QCOM_RPM_PM8901_LVS1			66
+#define QCOM_RPM_PM8901_LVS2			67
+#define QCOM_RPM_PM8901_LVS3			68
+#define QCOM_RPM_PM8901_MVS			69
+#define QCOM_RPM_PM8901_SMPS0			70
+#define QCOM_RPM_PM8901_SMPS1			71
+#define QCOM_RPM_PM8901_SMPS2			72
+#define QCOM_RPM_PM8901_SMPS3			73
+#define QCOM_RPM_PM8901_SMPS4			74
+#define QCOM_RPM_PM8921_CLK1			75
+#define QCOM_RPM_PM8921_CLK2			76
+#define QCOM_RPM_PM8921_LDO1			77
+#define QCOM_RPM_PM8921_LDO2			78
+#define QCOM_RPM_PM8921_LDO3			79
+#define QCOM_RPM_PM8921_LDO4			80
+#define QCOM_RPM_PM8921_LDO5			81
+#define QCOM_RPM_PM8921_LDO6			82
+#define QCOM_RPM_PM8921_LDO7			83
+#define QCOM_RPM_PM8921_LDO8			84
+#define QCOM_RPM_PM8921_LDO9			85
+#define QCOM_RPM_PM8921_LDO10			86
+#define QCOM_RPM_PM8921_LDO11			87
+#define QCOM_RPM_PM8921_LDO12			88
+#define QCOM_RPM_PM8921_LDO13			89
+#define QCOM_RPM_PM8921_LDO14			90
+#define QCOM_RPM_PM8921_LDO15			91
+#define QCOM_RPM_PM8921_LDO16			92
+#define QCOM_RPM_PM8921_LDO17			93
+#define QCOM_RPM_PM8921_LDO18			94
+#define QCOM_RPM_PM8921_LDO19			95
+#define QCOM_RPM_PM8921_LDO20			96
+#define QCOM_RPM_PM8921_LDO21			97
+#define QCOM_RPM_PM8921_LDO22			98
+#define QCOM_RPM_PM8921_LDO23			99
+#define QCOM_RPM_PM8921_LDO24			100
+#define QCOM_RPM_PM8921_LDO25			101
+#define QCOM_RPM_PM8921_LDO26			102
+#define QCOM_RPM_PM8921_LDO27			103
+#define QCOM_RPM_PM8921_LDO28			104
+#define QCOM_RPM_PM8921_LDO29			105
+#define QCOM_RPM_PM8921_LVS1			106
+#define QCOM_RPM_PM8921_LVS2			107
+#define QCOM_RPM_PM8921_LVS3			108
+#define QCOM_RPM_PM8921_LVS4			109
+#define QCOM_RPM_PM8921_LVS5			110
+#define QCOM_RPM_PM8921_LVS6			111
+#define QCOM_RPM_PM8921_LVS7			112
+#define QCOM_RPM_PM8921_MVS			113
+#define QCOM_RPM_PM8921_NCP			114
+#define QCOM_RPM_PM8921_SMPS1			115
+#define QCOM_RPM_PM8921_SMPS2			116
+#define QCOM_RPM_PM8921_SMPS3			117
+#define QCOM_RPM_PM8921_SMPS4			118
+#define QCOM_RPM_PM8921_SMPS5			119
+#define QCOM_RPM_PM8921_SMPS6			120
+#define QCOM_RPM_PM8921_SMPS7			121
+#define QCOM_RPM_PM8921_SMPS8			122
+#define QCOM_RPM_PXO_CLK			123
+#define QCOM_RPM_QDSS_CLK			124
+#define QCOM_RPM_SFPB_CLK			125
+#define QCOM_RPM_SMI_CLK			126
+#define QCOM_RPM_SYS_FABRIC_ARB			127
+#define QCOM_RPM_SYS_FABRIC_CLK			128
+#define QCOM_RPM_SYS_FABRIC_HALT		129
+#define QCOM_RPM_SYS_FABRIC_IOCTL		130
+#define QCOM_RPM_SYS_FABRIC_MODE		131
+#define QCOM_RPM_USB_OTG_SWITCH			132
+#define QCOM_RPM_VDDMIN_GPIO			133
+#define QCOM_RPM_NSS_FABRIC_0_CLK		134
+#define QCOM_RPM_NSS_FABRIC_1_CLK		135
+#define QCOM_RPM_SMB208_S1a			136
+#define QCOM_RPM_SMB208_S1b			137
+#define QCOM_RPM_SMB208_S2a			138
+#define QCOM_RPM_SMB208_S2b			139
+
+/*
+ * Constants used to select force mode for regulators.
+ */
+#define QCOM_RPM_FORCE_MODE_NONE		0
+#define QCOM_RPM_FORCE_MODE_LPM			1
+#define QCOM_RPM_FORCE_MODE_HPM			2
+#define QCOM_RPM_FORCE_MODE_AUTO		3
+#define QCOM_RPM_FORCE_MODE_BYPASS		4
+
+#endif