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>

13 files changed, 687 insertions, 0 deletions

diff --git a/kernel/include/dt-bindings/pinctrl/am33xx.h b/kernel/include/dt-bindings/pinctrl/am33xx.h
new file mode 100644
index 000000000..226f77246
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/am33xx.h
@@ -0,0 +1,43 @@
+/*
+ * This header provides constants specific to AM33XX pinctrl bindings.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_AM33XX_H
+#define _DT_BINDINGS_PINCTRL_AM33XX_H
+
+#include <dt-bindings/pinctrl/omap.h>
+
+/* am33xx specific mux bit defines */
+#undef PULL_ENA
+#undef INPUT_EN
+
+#define PULL_DISABLE		(1 << 3)
+#define INPUT_EN		(1 << 5)
+#define SLEWCTRL_SLOW		(1 << 6)
+#define SLEWCTRL_FAST		0
+
+/* update macro depending on INPUT_EN and PULL_ENA */
+#undef PIN_OUTPUT
+#undef PIN_OUTPUT_PULLUP
+#undef PIN_OUTPUT_PULLDOWN
+#undef PIN_INPUT
+#undef PIN_INPUT_PULLUP
+#undef PIN_INPUT_PULLDOWN
+
+#define PIN_OUTPUT		(PULL_DISABLE)
+#define PIN_OUTPUT_PULLUP	(PULL_UP)
+#define PIN_OUTPUT_PULLDOWN	0
+#define PIN_INPUT		(INPUT_EN | PULL_DISABLE)
+#define PIN_INPUT_PULLUP	(INPUT_EN | PULL_UP)
+#define PIN_INPUT_PULLDOWN	(INPUT_EN)
+
+/* undef non-existing modes */
+#undef PIN_OFF_NONE
+#undef PIN_OFF_OUTPUT_HIGH
+#undef PIN_OFF_OUTPUT_LOW
+#undef PIN_OFF_INPUT_PULLUP
+#undef PIN_OFF_INPUT_PULLDOWN
+#undef PIN_OFF_WAKEUPENABLE
+
+#endif
+
diff --git a/kernel/include/dt-bindings/pinctrl/am43xx.h b/kernel/include/dt-bindings/pinctrl/am43xx.h
new file mode 100644
index 000000000..5f4d01898
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/am43xx.h
@@ -0,0 +1,33 @@
+/*
+ * This header provides constants specific to AM43XX pinctrl bindings.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_AM43XX_H
+#define _DT_BINDINGS_PINCTRL_AM43XX_H
+
+#define MUX_MODE0	0
+#define MUX_MODE1	1
+#define MUX_MODE2	2
+#define MUX_MODE3	3
+#define MUX_MODE4	4
+#define MUX_MODE5	5
+#define MUX_MODE6	6
+#define MUX_MODE7	7
+#define MUX_MODE8	8
+
+#define PULL_DISABLE		(1 << 16)
+#define PULL_UP			(1 << 17)
+#define INPUT_EN		(1 << 18)
+#define SLEWCTRL_SLOW		(1 << 19)
+#define SLEWCTRL_FAST		0
+#define DS0_PULL_UP_DOWN_EN	(1 << 27)
+
+#define PIN_OUTPUT		(PULL_DISABLE)
+#define PIN_OUTPUT_PULLUP	(PULL_UP)
+#define PIN_OUTPUT_PULLDOWN	0
+#define PIN_INPUT		(INPUT_EN | PULL_DISABLE)
+#define PIN_INPUT_PULLUP	(INPUT_EN | PULL_UP)
+#define PIN_INPUT_PULLDOWN	(INPUT_EN)
+
+#endif
+
diff --git a/kernel/include/dt-bindings/pinctrl/at91.h b/kernel/include/dt-bindings/pinctrl/at91.h
new file mode 100644
index 000000000..bbca3d038
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/at91.h
@@ -0,0 +1,40 @@
+/*
+ * This header provides constants for most at91 pinctrl bindings.
+ *
+ * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * GPLv2 only
+ */
+
+#ifndef __DT_BINDINGS_AT91_PINCTRL_H__
+#define __DT_BINDINGS_AT91_PINCTRL_H__
+
+#define AT91_PINCTRL_NONE		(0 << 0)
+#define AT91_PINCTRL_PULL_UP		(1 << 0)
+#define AT91_PINCTRL_MULTI_DRIVE	(1 << 1)
+#define AT91_PINCTRL_DEGLITCH		(1 << 2)
+#define AT91_PINCTRL_PULL_DOWN		(1 << 3)
+#define AT91_PINCTRL_DIS_SCHMIT		(1 << 4)
+#define AT91_PINCTRL_DEBOUNCE		(1 << 16)
+#define AT91_PINCTRL_DEBOUNCE_VAL(x)	(x << 17)
+
+#define AT91_PINCTRL_PULL_UP_DEGLITCH	(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
+
+#define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT		(0x0 << 5)
+#define AT91_PINCTRL_DRIVE_STRENGTH_LOW			(0x1 << 5)
+#define AT91_PINCTRL_DRIVE_STRENGTH_MED			(0x2 << 5)
+#define AT91_PINCTRL_DRIVE_STRENGTH_HI			(0x3 << 5)
+
+#define AT91_PIOA	0
+#define AT91_PIOB	1
+#define AT91_PIOC	2
+#define AT91_PIOD	3
+#define AT91_PIOE	4
+
+#define AT91_PERIPH_GPIO	0
+#define AT91_PERIPH_A		1
+#define AT91_PERIPH_B		2
+#define AT91_PERIPH_C		3
+#define AT91_PERIPH_D		4
+
+#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */
diff --git a/kernel/include/dt-bindings/pinctrl/dra.h b/kernel/include/dt-bindings/pinctrl/dra.h
new file mode 100644
index 000000000..7448edff4
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/dra.h
@@ -0,0 +1,51 @@
+/*
+ * This header provides constants for DRA pinctrl bindings.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Rajendra Nayak <rnayak@ti.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_PINCTRL_DRA_H
+#define _DT_BINDINGS_PINCTRL_DRA_H
+
+/* DRA7 mux mode options for each pin. See TRM for options */
+#define MUX_MODE0	0x0
+#define MUX_MODE1	0x1
+#define MUX_MODE2	0x2
+#define MUX_MODE3	0x3
+#define MUX_MODE4	0x4
+#define MUX_MODE5	0x5
+#define MUX_MODE6	0x6
+#define MUX_MODE7	0x7
+#define MUX_MODE8	0x8
+#define MUX_MODE9	0x9
+#define MUX_MODE10	0xa
+#define MUX_MODE11	0xb
+#define MUX_MODE12	0xc
+#define MUX_MODE13	0xd
+#define MUX_MODE14	0xe
+#define MUX_MODE15	0xf
+
+#define PULL_ENA		(0 << 16)
+#define PULL_DIS		(1 << 16)
+#define PULL_UP			(1 << 17)
+#define INPUT_EN		(1 << 18)
+#define SLEWCONTROL		(1 << 19)
+#define WAKEUP_EN		(1 << 24)
+#define WAKEUP_EVENT		(1 << 25)
+
+/* Active pin states */
+#define PIN_OUTPUT		(0 | PULL_DIS)
+#define PIN_OUTPUT_PULLUP	(PULL_UP)
+#define PIN_OUTPUT_PULLDOWN	(0)
+#define PIN_INPUT		(INPUT_EN | PULL_DIS)
+#define PIN_INPUT_SLEW		(INPUT_EN | SLEWCONTROL)
+#define PIN_INPUT_PULLUP	(PULL_ENA | INPUT_EN | PULL_UP)
+#define PIN_INPUT_PULLDOWN	(PULL_ENA | INPUT_EN)
+
+#endif
+
diff --git a/kernel/include/dt-bindings/pinctrl/mt65xx.h b/kernel/include/dt-bindings/pinctrl/mt65xx.h
new file mode 100644
index 000000000..1198f4541
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/mt65xx.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Hongzhou.Yang <hongzhou.yang@mediatek.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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_MT65XX_H
+#define _DT_BINDINGS_PINCTRL_MT65XX_H
+
+#define MTK_PIN_NO(x) ((x) << 8)
+#define MTK_GET_PIN_NO(x) ((x) >> 8)
+#define MTK_GET_PIN_FUNC(x) ((x) & 0xf)
+
+#define MTK_PUPD_SET_R1R0_00 100
+#define MTK_PUPD_SET_R1R0_01 101
+#define MTK_PUPD_SET_R1R0_10 102
+#define MTK_PUPD_SET_R1R0_11 103
+
+#define MTK_DRIVE_2mA  2
+#define MTK_DRIVE_4mA  4
+#define MTK_DRIVE_6mA  6
+#define MTK_DRIVE_8mA  8
+#define MTK_DRIVE_10mA 10
+#define MTK_DRIVE_12mA 12
+#define MTK_DRIVE_14mA 14
+#define MTK_DRIVE_16mA 16
+#define MTK_DRIVE_20mA 20
+#define MTK_DRIVE_24mA 24
+#define MTK_DRIVE_28mA 28
+#define MTK_DRIVE_32mA 32
+
+#endif /* _DT_BINDINGS_PINCTRL_MT65XX_H */
diff --git a/kernel/include/dt-bindings/pinctrl/nomadik.h b/kernel/include/dt-bindings/pinctrl/nomadik.h
new file mode 100644
index 000000000..638fb321a
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/nomadik.h
@@ -0,0 +1,36 @@
+/*
+ * nomadik.h
+ *
+ * Copyright (C) ST-Ericsson SA 2013
+ * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for ST-Ericsson.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#define INPUT_NOPULL		0
+#define INPUT_PULLUP		1
+#define INPUT_PULLDOWN		2
+
+#define OUTPUT_LOW		0
+#define OUTPUT_HIGH		1
+#define DIR_OUTPUT		2
+
+#define SLPM_DISABLED		0
+#define SLPM_ENABLED		1
+
+#define SLPM_INPUT_NOPULL	0
+#define SLPM_INPUT_PULLUP	1
+#define SLPM_INPUT_PULLDOWN	2
+#define SLPM_DIR_INPUT		3
+
+#define SLPM_OUTPUT_LOW		0
+#define SLPM_OUTPUT_HIGH	1
+#define SLPM_DIR_OUTPUT		2
+
+#define SLPM_WAKEUP_DISABLE	0
+#define SLPM_WAKEUP_ENABLE	1
+
+#define GPIOMODE_DISABLED	0
+#define GPIOMODE_ENABLED	1
+
+#define SLPM_PDIS_DISABLED	0
+#define SLPM_PDIS_ENABLED	1
diff --git a/kernel/include/dt-bindings/pinctrl/omap.h b/kernel/include/dt-bindings/pinctrl/omap.h
new file mode 100644
index 000000000..139492597
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/omap.h
@@ -0,0 +1,91 @@
+/*
+ * This header provides constants for OMAP pinctrl bindings.
+ *
+ * Copyright (C) 2009 Nokia
+ * Copyright (C) 2009-2010 Texas Instruments
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_OMAP_H
+#define _DT_BINDINGS_PINCTRL_OMAP_H
+
+/* 34xx mux mode options for each pin. See TRM for options */
+#define MUX_MODE0	0
+#define MUX_MODE1	1
+#define MUX_MODE2	2
+#define MUX_MODE3	3
+#define MUX_MODE4	4
+#define MUX_MODE5	5
+#define MUX_MODE6	6
+#define MUX_MODE7	7
+
+/* 24xx/34xx mux bit defines */
+#define PULL_ENA		(1 << 3)
+#define PULL_UP			(1 << 4)
+#define ALTELECTRICALSEL	(1 << 5)
+
+/* omap3/4/5 specific mux bit defines */
+#define INPUT_EN		(1 << 8)
+#define OFF_EN			(1 << 9)
+#define OFFOUT_EN		(1 << 10)
+#define OFFOUT_VAL		(1 << 11)
+#define OFF_PULL_EN		(1 << 12)
+#define OFF_PULL_UP		(1 << 13)
+#define WAKEUP_EN		(1 << 14)
+#define WAKEUP_EVENT		(1 << 15)
+
+/* Active pin states */
+#define PIN_OUTPUT		0
+#define PIN_OUTPUT_PULLUP	(PIN_OUTPUT | PULL_ENA | PULL_UP)
+#define PIN_OUTPUT_PULLDOWN	(PIN_OUTPUT | PULL_ENA)
+#define PIN_INPUT		INPUT_EN
+#define PIN_INPUT_PULLUP	(PULL_ENA | INPUT_EN | PULL_UP)
+#define PIN_INPUT_PULLDOWN	(PULL_ENA | INPUT_EN)
+
+/* Off mode states */
+#define PIN_OFF_NONE		0
+#define PIN_OFF_OUTPUT_HIGH	(OFF_EN | OFFOUT_EN | OFFOUT_VAL)
+#define PIN_OFF_OUTPUT_LOW	(OFF_EN | OFFOUT_EN)
+#define PIN_OFF_INPUT_PULLUP	(OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
+#define PIN_OFF_INPUT_PULLDOWN	(OFF_EN | OFF_PULL_EN)
+#define PIN_OFF_WAKEUPENABLE	WAKEUP_EN
+
+/*
+ * Macros to allow using the absolute physical address instead of the
+ * padconf registers instead of the offset from padconf base.
+ */
+#define OMAP_IOPAD_OFFSET(pa, offset)	(((pa) & 0xffff) - (offset))
+
+#define OMAP2420_CORE_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x0030) (val)
+#define OMAP2430_CORE_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x2030) (val)
+#define OMAP3_CORE1_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x2030) (val)
+#define OMAP3430_CORE2_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x25d8) (val)
+#define OMAP3630_CORE2_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x25a0) (val)
+#define OMAP3_WKUP_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x2a00) (val)
+#define DM816X_IOPAD(pa, val)		OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
+#define AM33XX_IOPAD(pa, val)		OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
+#define AM4372_IOPAD(pa, val)		OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
+#define DRA7XX_CORE_IOPAD(pa, val)	OMAP_IOPAD_OFFSET((pa), 0x3400) (val)
+
+/*
+ * Macros to allow using the offset from the padconf physical address
+ * instead  of the offset from padconf base.
+ */
+#define OMAP_PADCONF_OFFSET(offset, base_offset)	((offset) - (base_offset))
+
+#define OMAP4_IOPAD(offset, val)	OMAP_PADCONF_OFFSET((offset), 0x0040) (val)
+#define OMAP5_IOPAD(offset, val)	OMAP_PADCONF_OFFSET((offset), 0x0040) (val)
+
+/*
+ * Define some commonly used pins configured by the boards.
+ * Note that some boards use alternative pins, so check
+ * the schematics before using these.
+ */
+#define OMAP3_UART1_RX		0x152
+#define OMAP3_UART2_RX		0x14a
+#define OMAP3_UART3_RX		0x16e
+#define OMAP4_UART2_RX		0xdc
+#define OMAP4_UART3_RX		0x104
+#define OMAP4_UART4_RX		0x11c
+
+#endif
+
diff --git a/kernel/include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h b/kernel/include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h
new file mode 100644
index 000000000..914d56da9
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h
@@ -0,0 +1,7 @@
+#ifndef _DT_BINDINGS_PINCTRL_TEGRA_XUSB_H
+#define _DT_BINDINGS_PINCTRL_TEGRA_XUSB_H 1
+
+#define TEGRA_XUSB_PADCTL_PCIE 0
+#define TEGRA_XUSB_PADCTL_SATA 1
+
+#endif /* _DT_BINDINGS_PINCTRL_TEGRA_XUSB_H */
diff --git a/kernel/include/dt-bindings/pinctrl/pinctrl-tegra.h b/kernel/include/dt-bindings/pinctrl/pinctrl-tegra.h
new file mode 100644
index 000000000..ebafa498b
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/pinctrl-tegra.h
@@ -0,0 +1,45 @@
+/*
+ * This header provides constants for Tegra pinctrl bindings.
+ *
+ * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_TEGRA_H
+#define _DT_BINDINGS_PINCTRL_TEGRA_H
+
+/*
+ * Enable/disable for diffeent dt properties. This is applicable for
+ * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain,
+ * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt.
+ */
+#define TEGRA_PIN_DISABLE				0
+#define TEGRA_PIN_ENABLE				1
+
+#define TEGRA_PIN_PULL_NONE				0
+#define TEGRA_PIN_PULL_DOWN				1
+#define TEGRA_PIN_PULL_UP				2
+
+/* Low power mode driver */
+#define TEGRA_PIN_LP_DRIVE_DIV_8			0
+#define TEGRA_PIN_LP_DRIVE_DIV_4			1
+#define TEGRA_PIN_LP_DRIVE_DIV_2			2
+#define TEGRA_PIN_LP_DRIVE_DIV_1			3
+
+/* Rising/Falling slew rate */
+#define TEGRA_PIN_SLEW_RATE_FASTEST			0
+#define TEGRA_PIN_SLEW_RATE_FAST			1
+#define TEGRA_PIN_SLEW_RATE_SLOW			2
+#define TEGRA_PIN_SLEW_RATE_SLOWEST			3
+
+#endif
diff --git a/kernel/include/dt-bindings/pinctrl/qcom,pmic-gpio.h b/kernel/include/dt-bindings/pinctrl/qcom,pmic-gpio.h
new file mode 100644
index 000000000..aafa76cb5
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/qcom,pmic-gpio.h
@@ -0,0 +1,157 @@
+/*
+ * This header provides constants for the Qualcomm PMIC GPIO binding.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_QCOM_PMIC_GPIO_H
+#define _DT_BINDINGS_PINCTRL_QCOM_PMIC_GPIO_H
+
+#define PMIC_GPIO_PULL_UP_30		0
+#define PMIC_GPIO_PULL_UP_1P5		1
+#define PMIC_GPIO_PULL_UP_31P5		2
+#define PMIC_GPIO_PULL_UP_1P5_30	3
+
+#define PMIC_GPIO_STRENGTH_NO		0
+#define PMIC_GPIO_STRENGTH_HIGH		1
+#define PMIC_GPIO_STRENGTH_MED		2
+#define PMIC_GPIO_STRENGTH_LOW		3
+
+/*
+ * Note: PM8018 GPIO3 and GPIO4 are supporting
+ * only S3 and L2 options (1.8V)
+ */
+#define PM8018_GPIO_L6			0
+#define PM8018_GPIO_L5			1
+#define PM8018_GPIO_S3			2
+#define PM8018_GPIO_L14			3
+#define PM8018_GPIO_L2			4
+#define PM8018_GPIO_L4			5
+#define PM8018_GPIO_VDD			6
+
+/*
+ * Note: PM8038 GPIO7 and GPIO8 are supporting
+ * only L11 and L4 options (1.8V)
+ */
+#define PM8038_GPIO_VPH			0
+#define PM8038_GPIO_BB			1
+#define PM8038_GPIO_L11			2
+#define PM8038_GPIO_L15			3
+#define PM8038_GPIO_L4			4
+#define PM8038_GPIO_L3			5
+#define PM8038_GPIO_L17			6
+
+#define PM8058_GPIO_VPH			0
+#define PM8058_GPIO_BB			1
+#define PM8058_GPIO_S3			2
+#define PM8058_GPIO_L3			3
+#define PM8058_GPIO_L7			4
+#define PM8058_GPIO_L6			5
+#define PM8058_GPIO_L5			6
+#define PM8058_GPIO_L2			7
+
+/*
+ * Note: PM8916 GPIO1 and GPIO2 are supporting
+ * only L2(1.15V) and L5(1.8V) options
+ */
+#define PM8916_GPIO_VPH			0
+#define PM8916_GPIO_L2			2
+#define PM8916_GPIO_L5			3
+
+#define PM8917_GPIO_VPH			0
+#define PM8917_GPIO_S4			2
+#define PM8917_GPIO_L15			3
+#define PM8917_GPIO_L4			4
+#define PM8917_GPIO_L3			5
+#define PM8917_GPIO_L17			6
+
+#define PM8921_GPIO_VPH			0
+#define PM8921_GPIO_BB			1
+#define PM8921_GPIO_S4			2
+#define PM8921_GPIO_L15			3
+#define PM8921_GPIO_L4			4
+#define PM8921_GPIO_L3			5
+#define PM8921_GPIO_L17			6
+
+/*
+ * Note: PM8941 gpios from 15 to 18 are supporting
+ * only S3 and L6 options (1.8V)
+ */
+#define PM8941_GPIO_VPH			0
+#define PM8941_GPIO_L1			1
+#define PM8941_GPIO_S3			2
+#define PM8941_GPIO_L6			3
+
+/*
+ * Note: PMA8084 gpios from 15 to 18 are supporting
+ * only S4 and L6 options (1.8V)
+ */
+#define PMA8084_GPIO_VPH		0
+#define PMA8084_GPIO_L1			1
+#define PMA8084_GPIO_S4			2
+#define PMA8084_GPIO_L6			3
+
+/* To be used with "function" */
+#define PMIC_GPIO_FUNC_NORMAL		"normal"
+#define PMIC_GPIO_FUNC_PAIRED		"paired"
+#define PMIC_GPIO_FUNC_FUNC1		"func1"
+#define PMIC_GPIO_FUNC_FUNC2		"func2"
+#define PMIC_GPIO_FUNC_DTEST1		"dtest1"
+#define PMIC_GPIO_FUNC_DTEST2		"dtest2"
+#define PMIC_GPIO_FUNC_DTEST3		"dtest3"
+#define PMIC_GPIO_FUNC_DTEST4		"dtest4"
+
+#define PM8038_GPIO1_2_LPG_DRV		PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO3_5V_BOOST_EN	PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO4_SSBI_ALT_CLK	PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO5_6_EXT_REG_EN	PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO10_11_EXT_REG_EN	PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO6_7_CLK		PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO9_BAT_ALRM_OUT	PMIC_GPIO_FUNC_FUNC1
+#define PM8038_GPIO6_12_KYPD_DRV	PMIC_GPIO_FUNC_FUNC2
+
+#define PM8058_GPIO7_8_MP3_CLK		PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO7_8_BCLK_19P2MHZ	PMIC_GPIO_FUNC_FUNC2
+#define PM8058_GPIO9_26_KYPD_DRV	PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO21_23_UART_TX	PMIC_GPIO_FUNC_FUNC2
+#define PM8058_GPIO24_26_LPG_DRV	PMIC_GPIO_FUNC_FUNC2
+#define PM8058_GPIO33_BCLK_19P2MHZ	PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO34_35_MP3_CLK	PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO36_BCLK_19P2MHZ	PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO37_UPL_OUT		PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO37_UART_M_RX		PMIC_GPIO_FUNC_FUNC2
+#define PM8058_GPIO38_XO_SLEEP_CLK	PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO38_39_CLK_32KHZ	PMIC_GPIO_FUNC_FUNC2
+#define PM8058_GPIO39_MP3_CLK		PMIC_GPIO_FUNC_FUNC1
+#define PM8058_GPIO40_EXT_BB_EN		PMIC_GPIO_FUNC_FUNC1
+
+#define PM8916_GPIO1_BAT_ALRM_OUT	PMIC_GPIO_FUNC_FUNC1
+#define PM8916_GPIO1_KEYP_DRV		PMIC_GPIO_FUNC_FUNC2
+#define PM8916_GPIO2_DIV_CLK		PMIC_GPIO_FUNC_FUNC1
+#define PM8916_GPIO2_SLEEP_CLK		PMIC_GPIO_FUNC_FUNC2
+#define PM8916_GPIO3_KEYP_DRV		PMIC_GPIO_FUNC_FUNC1
+#define PM8916_GPIO4_KEYP_DRV		PMIC_GPIO_FUNC_FUNC2
+
+#define PM8917_GPIO9_18_KEYP_DRV	PMIC_GPIO_FUNC_FUNC1
+#define PM8917_GPIO20_BAT_ALRM_OUT	PMIC_GPIO_FUNC_FUNC1
+#define PM8917_GPIO21_23_UART_TX	PMIC_GPIO_FUNC_FUNC2
+#define PM8917_GPIO25_26_EXT_REG_EN	PMIC_GPIO_FUNC_FUNC1
+#define PM8917_GPIO37_38_XO_SLEEP_CLK	PMIC_GPIO_FUNC_FUNC1
+#define PM8917_GPIO37_38_MP3_CLK	PMIC_GPIO_FUNC_FUNC2
+
+#define PM8941_GPIO9_14_KYPD_DRV	PMIC_GPIO_FUNC_FUNC1
+#define PM8941_GPIO15_18_DIV_CLK	PMIC_GPIO_FUNC_FUNC1
+#define PM8941_GPIO15_18_SLEEP_CLK	PMIC_GPIO_FUNC_FUNC2
+#define PM8941_GPIO23_26_KYPD_DRV	PMIC_GPIO_FUNC_FUNC1
+#define PM8941_GPIO23_26_LPG_DRV_HI	PMIC_GPIO_FUNC_FUNC2
+#define PM8941_GPIO31_BAT_ALRM_OUT	PMIC_GPIO_FUNC_FUNC1
+#define PM8941_GPIO33_36_LPG_DRV_3D	PMIC_GPIO_FUNC_FUNC1
+#define PM8941_GPIO33_36_LPG_DRV_HI	PMIC_GPIO_FUNC_FUNC2
+
+#define PMA8084_GPIO4_5_LPG_DRV		PMIC_GPIO_FUNC_FUNC1
+#define PMA8084_GPIO7_10_LPG_DRV	PMIC_GPIO_FUNC_FUNC1
+#define PMA8084_GPIO5_14_KEYP_DRV	PMIC_GPIO_FUNC_FUNC2
+#define PMA8084_GPIO19_21_KEYP_DRV	PMIC_GPIO_FUNC_FUNC2
+#define PMA8084_GPIO15_18_DIV_CLK	PMIC_GPIO_FUNC_FUNC1
+#define PMA8084_GPIO15_18_SLEEP_CLK	PMIC_GPIO_FUNC_FUNC2
+#define PMA8084_GPIO22_BAT_ALRM_OUT	PMIC_GPIO_FUNC_FUNC1
+
+#endif
diff --git a/kernel/include/dt-bindings/pinctrl/qcom,pmic-mpp.h b/kernel/include/dt-bindings/pinctrl/qcom,pmic-mpp.h
new file mode 100644
index 000000000..c10205491
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/qcom,pmic-mpp.h
@@ -0,0 +1,48 @@
+/*
+ * This header provides constants for the Qualcomm PMIC's
+ * Multi-Purpose Pin binding.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_QCOM_PMIC_MPP_H
+#define _DT_BINDINGS_PINCTRL_QCOM_PMIC_MPP_H
+
+/* power-source */
+#define PM8841_MPP_VPH			0
+#define PM8841_MPP_S3			2
+
+#define PM8916_MPP_VPH			0
+#define PM8916_MPP_L2			2
+#define PM8916_MPP_L5			3
+
+#define PM8941_MPP_VPH			0
+#define PM8941_MPP_L1			1
+#define PM8941_MPP_S3			2
+#define PM8941_MPP_L6			3
+
+#define PMA8084_MPP_VPH			0
+#define PMA8084_MPP_L1			1
+#define PMA8084_MPP_S4			2
+#define PMA8084_MPP_L6			3
+
+/*
+ * Analog Input - Set the source for analog input.
+ * To be used with "qcom,amux-route" property
+ */
+#define PMIC_MPP_AMUX_ROUTE_CH5		0
+#define PMIC_MPP_AMUX_ROUTE_CH6		1
+#define PMIC_MPP_AMUX_ROUTE_CH7		2
+#define PMIC_MPP_AMUX_ROUTE_CH8		3
+#define PMIC_MPP_AMUX_ROUTE_ABUS1	4
+#define PMIC_MPP_AMUX_ROUTE_ABUS2	5
+#define PMIC_MPP_AMUX_ROUTE_ABUS3	6
+#define PMIC_MPP_AMUX_ROUTE_ABUS4	7
+
+/* To be used with "function" */
+#define PMIC_MPP_FUNC_NORMAL		"normal"
+#define PMIC_MPP_FUNC_PAIRED		"paired"
+#define PMIC_MPP_FUNC_DTEST1		"dtest1"
+#define PMIC_MPP_FUNC_DTEST2		"dtest2"
+#define PMIC_MPP_FUNC_DTEST3		"dtest3"
+#define PMIC_MPP_FUNC_DTEST4		"dtest4"
+
+#endif
diff --git a/kernel/include/dt-bindings/pinctrl/rockchip.h b/kernel/include/dt-bindings/pinctrl/rockchip.h
new file mode 100644
index 000000000..743e66a95
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/rockchip.h
@@ -0,0 +1,34 @@
+/*
+ * Header providing constants for Rockchip pinctrl bindings.
+ *
+ * Copyright (c) 2013 MundoReader S.L.
+ * Author: Heiko Stuebner <heiko@sntech.de>
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DT_BINDINGS_ROCKCHIP_PINCTRL_H__
+#define __DT_BINDINGS_ROCKCHIP_PINCTRL_H__
+
+#define RK_GPIO0	0
+#define RK_GPIO1	1
+#define RK_GPIO2	2
+#define RK_GPIO3	3
+#define RK_GPIO4	4
+#define RK_GPIO6	6
+
+#define RK_FUNC_GPIO	0
+#define RK_FUNC_1	1
+#define RK_FUNC_2	2
+#define RK_FUNC_3	3
+#define RK_FUNC_4	4
+
+#endif
diff --git a/kernel/include/dt-bindings/pinctrl/sun4i-a10.h b/kernel/include/dt-bindings/pinctrl/sun4i-a10.h
new file mode 100644
index 000000000..f7553c143
--- /dev/null
+++ b/kernel/include/dt-bindings/pinctrl/sun4i-a10.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2014 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file 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 file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this file; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DT_BINDINGS_PINCTRL_SUN4I_A10_H_
+#define __DT_BINDINGS_PINCTRL_SUN4I_A10_H_
+
+#define SUN4I_PINCTRL_10_MA	0
+#define SUN4I_PINCTRL_20_MA	1
+#define SUN4I_PINCTRL_30_MA	2
+#define SUN4I_PINCTRL_40_MA	3
+
+#define SUN4I_PINCTRL_NO_PULL	0
+#define SUN4I_PINCTRL_PULL_UP	1
+#define SUN4I_PINCTRL_PULL_DOWN	2
+
+#endif /* __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ */