arch/arm/mach-msm/board-msm8930.c

/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only 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.
 *
 */
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/i2c.h>
#include <linux/i2c/sx150x.h>
#include <linux/i2c/isl9519.h>
#include <linux/gpio.h>
#include <linux/msm_ssbi.h>
#include <linux/regulator/gpio-regulator.h>
#include <linux/mfd/pm8xxx/pm8921.h>
#include <linux/mfd/pm8xxx/pm8xxx-adc.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
#include <linux/slimbus/slimbus.h>
#include <linux/bootmem.h>
#include <linux/msm_kgsl.h>
#ifdef CONFIG_ANDROID_PMEM
#include <linux/android_pmem.h>
#endif
#include <linux/cyttsp.h>
#include <linux/dma-mapping.h>
#include <linux/platform_data/qcom_crypto_device.h>
#include <linux/platform_data/qcom_wcnss_device.h>
#include <linux/leds.h>
#include <linux/leds-pm8xxx.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/msm_tsens.h>
#include <linux/ks8851.h>
#include <linux/i2c/isa1200.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/setup.h>
#include <asm/hardware/gic.h>
#include <asm/mach/mmc.h>

#include <mach/board.h>
#include <mach/msm_iomap.h>
#include <mach/msm_spi.h>
#ifdef CONFIG_USB_MSM_OTG_72K
#include <mach/msm_hsusb.h>
#else
#include <linux/usb/msm_hsusb.h>
#endif
#include <linux/usb/android.h>
#include <mach/usbdiag.h>
#include <mach/socinfo.h>
#include <mach/rpm.h>
#include <mach/gpio.h>
#include <mach/gpiomux.h>
#include <mach/msm_bus_board.h>
#include <mach/msm_memtypes.h>
#include <mach/dma.h>
#include <mach/msm_xo.h>
#include <mach/restart.h>

#ifdef CONFIG_WCD9310_CODEC
#include <linux/slimbus/slimbus.h>
#include <linux/mfd/wcd9310/core.h>
#include <linux/mfd/wcd9310/pdata.h>
#endif

#include <linux/ion.h>
#include <mach/ion.h>
#include <mach/mdm2.h>

#include "timer.h"
#include "devices.h"
#include "devices-msm8x60.h"
#include "spm.h"
#include "board-msm8930.h"
#include "pm.h"
#include "cpuidle.h"
#include "rpm_resources.h"
#include "mpm.h"
#include "acpuclock.h"
#include "rpm_log.h"
#include "smd_private.h"
#include "pm-boot.h"
#include "msm_watchdog.h"

static struct platform_device msm_fm_platform_init = {
	.name = "iris_fm",
	.id   = -1,
};

#define KS8851_RST_GPIO		89
#define KS8851_IRQ_GPIO		90
#define HAP_SHIFT_LVL_OE_GPIO	47

#if defined(CONFIG_GPIO_SX150X) || defined(CONFIG_GPIO_SX150X_MODULE)

struct sx150x_platform_data msm8930_sx150x_data[] = {
	[SX150X_CAM] = {
		.gpio_base         = GPIO_CAM_EXPANDER_BASE,
		.oscio_is_gpo      = false,
		.io_pullup_ena     = 0x0,
		.io_pulldn_ena     = 0xc0,
		.io_open_drain_ena = 0x0,
		.irq_summary       = -1,
	},
};

#endif

#define MSM_PMEM_ADSP_SIZE         0x3800000
#define MSM_PMEM_AUDIO_SIZE        0x28B000
#ifdef CONFIG_FB_MSM_HDMI_AS_PRIMARY
#define MSM_PMEM_SIZE 0x4000000 /* 64 Mbytes */
#else
#define MSM_PMEM_SIZE 0x1C00000 /* 28 Mbytes */
#endif


#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
#define MSM_PMEM_KERNEL_EBI1_SIZE  0xB0C000
#define MSM_ION_EBI_SIZE	(MSM_PMEM_SIZE + 0x600000)
#define MSM_ION_ADSP_SIZE	MSM_PMEM_ADSP_SIZE
#define MSM_ION_HEAP_NUM	4
#else
#define MSM_PMEM_KERNEL_EBI1_SIZE  0x110C000
#define MSM_ION_HEAP_NUM	2
#endif

#ifdef CONFIG_KERNEL_PMEM_EBI_REGION
static unsigned pmem_kernel_ebi1_size = MSM_PMEM_KERNEL_EBI1_SIZE;
static int __init pmem_kernel_ebi1_size_setup(char *p)
{
	pmem_kernel_ebi1_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_kernel_ebi1_size", pmem_kernel_ebi1_size_setup);
#endif

#ifdef CONFIG_ANDROID_PMEM
static unsigned pmem_size = MSM_PMEM_SIZE;
static int __init pmem_size_setup(char *p)
{
	pmem_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_size", pmem_size_setup);

static unsigned pmem_adsp_size = MSM_PMEM_ADSP_SIZE;

static int __init pmem_adsp_size_setup(char *p)
{
	pmem_adsp_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_adsp_size", pmem_adsp_size_setup);

static unsigned pmem_audio_size = MSM_PMEM_AUDIO_SIZE;

static int __init pmem_audio_size_setup(char *p)
{
	pmem_audio_size = memparse(p, NULL);
	return 0;
}
early_param("pmem_audio_size", pmem_audio_size_setup);
#endif

#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
static struct android_pmem_platform_data android_pmem_pdata = {
	.name = "pmem",
	.allocator_type = PMEM_ALLOCATORTYPE_ALLORNOTHING,
	.cached = 1,
	.memory_type = MEMTYPE_EBI1,
};

static struct platform_device android_pmem_device = {
	.name = "android_pmem",
	.id = 0,
	.dev = {.platform_data = &android_pmem_pdata},
};

static struct android_pmem_platform_data android_pmem_adsp_pdata = {
	.name = "pmem_adsp",
	.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
	.cached = 0,
	.memory_type = MEMTYPE_EBI1,
};
static struct platform_device android_pmem_adsp_device = {
	.name = "android_pmem",
	.id = 2,
	.dev = { .platform_data = &android_pmem_adsp_pdata },
};
#endif

static struct android_pmem_platform_data android_pmem_audio_pdata = {
	.name = "pmem_audio",
	.allocator_type = PMEM_ALLOCATORTYPE_BITMAP,
	.cached = 0,
	.memory_type = MEMTYPE_EBI1,
};

static struct platform_device android_pmem_audio_device = {
	.name = "android_pmem",
	.id = 4,
	.dev = { .platform_data = &android_pmem_audio_pdata },
};
#endif

#define DSP_RAM_BASE_8960 0x8da00000
#define DSP_RAM_SIZE_8960 0x1800000
static int dspcrashd_pdata_8960 = 0xDEADDEAD;

static struct resource resources_dspcrashd_8960[] = {
	{
		.name   = "msm_dspcrashd",
		.start  = DSP_RAM_BASE_8960,
		.end    = DSP_RAM_BASE_8960 + DSP_RAM_SIZE_8960,
		.flags  = IORESOURCE_DMA,
	},
};

static struct platform_device msm_device_dspcrashd_8960 = {
	.name           = "msm_dspcrashd",
	.num_resources  = ARRAY_SIZE(resources_dspcrashd_8960),
	.resource       = resources_dspcrashd_8960,
	.dev = { .platform_data = &dspcrashd_pdata_8960 },
};

static struct memtype_reserve msm8930_reserve_table[] __initdata = {
	[MEMTYPE_SMI] = {
	},
	[MEMTYPE_EBI0] = {
		.flags	=	MEMTYPE_FLAGS_1M_ALIGN,
	},
	[MEMTYPE_EBI1] = {
		.flags	=	MEMTYPE_FLAGS_1M_ALIGN,
	},
};

static void __init size_pmem_devices(void)
{
#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
	android_pmem_adsp_pdata.size = pmem_adsp_size;
	android_pmem_pdata.size = pmem_size;
#endif
	android_pmem_audio_pdata.size = MSM_PMEM_AUDIO_SIZE;
#endif
}

static void __init reserve_memory_for(struct android_pmem_platform_data *p)
{
	msm8930_reserve_table[p->memory_type].size += p->size;
}

static void __init reserve_pmem_memory(void)
{
#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
	reserve_memory_for(&android_pmem_adsp_pdata);
	reserve_memory_for(&android_pmem_pdata);
#endif
	reserve_memory_for(&android_pmem_audio_pdata);
	msm8930_reserve_table[MEMTYPE_EBI1].size += pmem_kernel_ebi1_size;
#endif
}

static int msm8930_paddr_to_memtype(unsigned int paddr)
{
	return MEMTYPE_EBI1;
}

#ifdef CONFIG_ION_MSM
static struct ion_platform_data ion_pdata = {
	.nr = MSM_ION_HEAP_NUM,
	.heaps = {
		{
			.id	= ION_HEAP_SYSTEM_ID,
			.type	= ION_HEAP_TYPE_SYSTEM,
			.name	= ION_KMALLOC_HEAP_NAME,
		},
		{
			.id	= ION_HEAP_SYSTEM_CONTIG_ID,
			.type	= ION_HEAP_TYPE_SYSTEM_CONTIG,
			.name	= ION_VMALLOC_HEAP_NAME,
		},
#ifdef CONFIG_MSM_MULTIMEDIA_USE_ION
		{
			.id	= ION_HEAP_EBI_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_EBI1_HEAP_NAME,
			.size	= MSM_ION_EBI_SIZE,
			.memory_type = ION_EBI_TYPE,
		},
		{
			.id	= ION_HEAP_ADSP_ID,
			.type	= ION_HEAP_TYPE_CARVEOUT,
			.name	= ION_ADSP_HEAP_NAME,
			.size	= MSM_ION_ADSP_SIZE,
			.memory_type = ION_EBI_TYPE,
		},
#endif
	}
};

static struct platform_device ion_dev = {
	.name = "ion-msm",
	.id = 1,
	.dev = { .platform_data = &ion_pdata },
};
#endif

static void reserve_ion_memory(void)
{
#if defined(CONFIG_ION_MSM) && defined(CONFIG_MSM_MULTIMEDIA_USE_ION)
	msm8930_reserve_table[MEMTYPE_EBI1].size += MSM_ION_EBI_SIZE;
	msm8930_reserve_table[MEMTYPE_EBI1].size += MSM_ION_ADSP_SIZE;
#endif
}
static void __init msm8930_calculate_reserve_sizes(void)
{
	size_pmem_devices();
	reserve_pmem_memory();
	reserve_ion_memory();
}

static struct reserve_info msm8930_reserve_info __initdata = {
	.memtype_reserve_table = msm8930_reserve_table,
	.calculate_reserve_sizes = msm8930_calculate_reserve_sizes,
	.paddr_to_memtype = msm8930_paddr_to_memtype,
};

static int msm8930_memory_bank_size(void)
{
	return 1<<29;
}

static void __init locate_unstable_memory(void)
{
	struct membank *mb = &meminfo.bank[meminfo.nr_banks - 1];
	unsigned long bank_size;
	unsigned long low, high;

	bank_size = msm8930_memory_bank_size();
	low = meminfo.bank[0].start;
	high = mb->start + mb->size;

	/* Check if 32 bit overflow occured */
	if (high < mb->start)
		high = ~0UL;

	low &= ~(bank_size - 1);

	if (high - low <= bank_size)
		return;
	msm8930_reserve_info.low_unstable_address = low + bank_size;
	/* To avoid overflow of u32 compute max_unstable_size
	 * by first subtracting low from mb->start)
	 * */
	msm8930_reserve_info.max_unstable_size = (mb->start - low) +
						mb->size - bank_size;

	msm8930_reserve_info.bank_size = bank_size;
	pr_info("low unstable address %lx max size %lx bank size %lx\n",
		msm8930_reserve_info.low_unstable_address,
		msm8930_reserve_info.max_unstable_size,
		msm8930_reserve_info.bank_size);
}

static void __init place_movable_zone(void)
{
	movable_reserved_start = msm8930_reserve_info.low_unstable_address;
	movable_reserved_size = msm8930_reserve_info.max_unstable_size;
	pr_info("movable zone start %lx size %lx\n",
		movable_reserved_start, movable_reserved_size);
}

static void __init msm8930_early_memory(void)
{
	reserve_info = &msm8930_reserve_info;
	locate_unstable_memory();
	place_movable_zone();
}

static void __init msm8930_reserve(void)
{
	msm_reserve();
}

static int msm8930_change_memory_power(u64 start, u64 size,
	int change_type)
{
	return soc_change_memory_power(start, size, change_type);
}

static void __init msm8930_allocate_memory_regions(void)
{
	msm8930_allocate_fb_region();
}

#ifdef CONFIG_WCD9310_CODEC

#define TABLA_INTERRUPT_BASE (NR_MSM_IRQS + NR_GPIO_IRQS + NR_PM8921_IRQS)

/* Micbias setting is based on 8660 CDP/MTP/FLUID requirement
 * 4 micbiases are used to power various analog and digital
 * microphones operating at 1800 mV. Technically, all micbiases
 * can source from single cfilter since all microphones operate
 * at the same voltage level. The arrangement below is to make
 * sure all cfilters are exercised. LDO_H regulator ouput level
 * does not need to be as high as 2.85V. It is choosen for
 * microphone sensitivity purpose.
 */
static struct tabla_pdata tabla_platform_data = {
	.slimbus_slave_device = {
		.name = "tabla-slave",
		.e_addr = {0, 0, 0x10, 0, 0x17, 2},
	},
	.irq = MSM_GPIO_TO_INT(62),
	.irq_base = TABLA_INTERRUPT_BASE,
	.num_irqs = NR_TABLA_IRQS,
	.reset_gpio = PM8921_GPIO_PM_TO_SYS(34),
	.micbias = {
		.ldoh_v = TABLA_LDOH_2P85_V,
		.cfilt1_mv = 1800,
		.cfilt2_mv = 1800,
		.cfilt3_mv = 1800,
		.bias1_cfilt_sel = TABLA_CFILT1_SEL,
		.bias2_cfilt_sel = TABLA_CFILT2_SEL,
		.bias3_cfilt_sel = TABLA_CFILT3_SEL,
		.bias4_cfilt_sel = TABLA_CFILT3_SEL,
	}
};

static struct slim_device msm_slim_tabla = {
	.name = "tabla-slim",
	.e_addr = {0, 1, 0x10, 0, 0x17, 2},
	.dev = {
		.platform_data = &tabla_platform_data,
	},
};

static struct tabla_pdata tabla20_platform_data = {
	.slimbus_slave_device = {
		.name = "tabla-slave",
		.e_addr = {0, 0, 0x60, 0, 0x17, 2},
	},
	.irq = MSM_GPIO_TO_INT(62),
	.irq_base = TABLA_INTERRUPT_BASE,
	.num_irqs = NR_TABLA_IRQS,
	.reset_gpio = PM8921_GPIO_PM_TO_SYS(34),
	.micbias = {
		.ldoh_v = TABLA_LDOH_2P85_V,
		.cfilt1_mv = 1800,
		.cfilt2_mv = 1800,
		.cfilt3_mv = 1800,
		.bias1_cfilt_sel = TABLA_CFILT1_SEL,
		.bias2_cfilt_sel = TABLA_CFILT2_SEL,
		.bias3_cfilt_sel = TABLA_CFILT3_SEL,
		.bias4_cfilt_sel = TABLA_CFILT3_SEL,
	}
};

static struct slim_device msm_slim_tabla20 = {
	.name = "tabla2x-slim",
	.e_addr = {0, 1, 0x60, 0, 0x17, 2},
	.dev = {
		.platform_data = &tabla20_platform_data,
	},
};
#endif

static struct slim_boardinfo msm_slim_devices[] = {
#ifdef CONFIG_WCD9310_CODEC
	{
		.bus_num = 1,
		.slim_slave = &msm_slim_tabla,
	},
	{
		.bus_num = 1,
		.slim_slave = &msm_slim_tabla20,
	},
#endif
	/* add more slimbus slaves as needed */
};

#define MSM_WCNSS_PHYS	0x03000000
#define MSM_WCNSS_SIZE	0x280000

static struct resource resources_wcnss_wlan[] = {
	{
		.start	= RIVA_APPS_WLAN_RX_DATA_AVAIL_IRQ,
		.end	= RIVA_APPS_WLAN_RX_DATA_AVAIL_IRQ,
		.name	= "wcnss_wlanrx_irq",
		.flags	= IORESOURCE_IRQ,
	},
	{
		.start	= RIVA_APPS_WLAN_DATA_XFER_DONE_IRQ,
		.end	= RIVA_APPS_WLAN_DATA_XFER_DONE_IRQ,
		.name	= "wcnss_wlantx_irq",
		.flags	= IORESOURCE_IRQ,
	},
	{
		.start	= MSM_WCNSS_PHYS,
		.end	= MSM_WCNSS_PHYS + MSM_WCNSS_SIZE - 1,
		.name	= "wcnss_mmio",
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= 84,
		.end	= 88,
		.name	= "wcnss_gpios_5wire",
		.flags	= IORESOURCE_IO,
	},
};

static struct qcom_wcnss_opts qcom_wcnss_pdata = {
	.has_48mhz_xo	= 1,
};

static struct platform_device msm_device_wcnss_wlan = {
	.name		= "wcnss_wlan",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(resources_wcnss_wlan),
	.resource	= resources_wcnss_wlan,
	.dev		= {.platform_data = &qcom_wcnss_pdata},
};

#if defined(CONFIG_CRYPTO_DEV_QCRYPTO) || \
		defined(CONFIG_CRYPTO_DEV_QCRYPTO_MODULE) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV_MODULE)

#define QCE_SIZE		0x10000
#define QCE_0_BASE		0x18500000

#define QCE_HW_KEY_SUPPORT	0
#define QCE_SHA_HMAC_SUPPORT	1
#define QCE_SHARE_CE_RESOURCE	1
#define QCE_CE_SHARED		0

static struct resource qcrypto_resources[] = {
	[0] = {
		.start = QCE_0_BASE,
		.end = QCE_0_BASE + QCE_SIZE - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.name = "crypto_channels",
		.start = DMOV_CE_IN_CHAN,
		.end = DMOV_CE_OUT_CHAN,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.name = "crypto_crci_in",
		.start = DMOV_CE_IN_CRCI,
		.end = DMOV_CE_IN_CRCI,
		.flags = IORESOURCE_DMA,
	},
	[3] = {
		.name = "crypto_crci_out",
		.start = DMOV_CE_OUT_CRCI,
		.end = DMOV_CE_OUT_CRCI,
		.flags = IORESOURCE_DMA,
	},
};

static struct resource qcedev_resources[] = {
	[0] = {
		.start = QCE_0_BASE,
		.end = QCE_0_BASE + QCE_SIZE - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.name = "crypto_channels",
		.start = DMOV_CE_IN_CHAN,
		.end = DMOV_CE_OUT_CHAN,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.name = "crypto_crci_in",
		.start = DMOV_CE_IN_CRCI,
		.end = DMOV_CE_IN_CRCI,
		.flags = IORESOURCE_DMA,
	},
	[3] = {
		.name = "crypto_crci_out",
		.start = DMOV_CE_OUT_CRCI,
		.end = DMOV_CE_OUT_CRCI,
		.flags = IORESOURCE_DMA,
	},
};

#endif

#if defined(CONFIG_CRYPTO_DEV_QCRYPTO) || \
		defined(CONFIG_CRYPTO_DEV_QCRYPTO_MODULE)

static struct msm_ce_hw_support qcrypto_ce_hw_suppport = {
	.ce_shared = QCE_CE_SHARED,
	.shared_ce_resource = QCE_SHARE_CE_RESOURCE,
	.hw_key_support = QCE_HW_KEY_SUPPORT,
	.sha_hmac = QCE_SHA_HMAC_SUPPORT,
};

static struct platform_device qcrypto_device = {
	.name		= "qcrypto",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(qcrypto_resources),
	.resource	= qcrypto_resources,
	.dev		= {
		.coherent_dma_mask = DMA_BIT_MASK(32),
		.platform_data = &qcrypto_ce_hw_suppport,
	},
};
#endif

#if defined(CONFIG_CRYPTO_DEV_QCEDEV) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV_MODULE)

static struct msm_ce_hw_support qcedev_ce_hw_suppport = {
	.ce_shared = QCE_CE_SHARED,
	.shared_ce_resource = QCE_SHARE_CE_RESOURCE,
	.hw_key_support = QCE_HW_KEY_SUPPORT,
	.sha_hmac = QCE_SHA_HMAC_SUPPORT,
};

static struct platform_device qcedev_device = {
	.name		= "qce",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(qcedev_resources),
	.resource	= qcedev_resources,
	.dev		= {
		.coherent_dma_mask = DMA_BIT_MASK(32),
		.platform_data = &qcedev_ce_hw_suppport,
	},
};
#endif

#define MDM2AP_ERRFATAL			70
#define AP2MDM_ERRFATAL			95
#define MDM2AP_STATUS			69
#define AP2MDM_STATUS			94
#define AP2MDM_PMIC_RESET_N		80
#define AP2MDM_KPDPWR_N			81

static struct resource mdm_resources[] = {
	{
		.start	= MDM2AP_ERRFATAL,
		.end	= MDM2AP_ERRFATAL,
		.name	= "MDM2AP_ERRFATAL",
		.flags	= IORESOURCE_IO,
	},
	{
		.start	= AP2MDM_ERRFATAL,
		.end	= AP2MDM_ERRFATAL,
		.name	= "AP2MDM_ERRFATAL",
		.flags	= IORESOURCE_IO,
	},
	{
		.start	= MDM2AP_STATUS,
		.end	= MDM2AP_STATUS,
		.name	= "MDM2AP_STATUS",
		.flags	= IORESOURCE_IO,
	},
	{
		.start	= AP2MDM_STATUS,
		.end	= AP2MDM_STATUS,
		.name	= "AP2MDM_STATUS",
		.flags	= IORESOURCE_IO,
	},
	{
		.start	= AP2MDM_PMIC_RESET_N,
		.end	= AP2MDM_PMIC_RESET_N,
		.name	= "AP2MDM_PMIC_RESET_N",
		.flags	= IORESOURCE_IO,
	},
	{
		.start	= AP2MDM_KPDPWR_N,
		.end	= AP2MDM_KPDPWR_N,
		.name	= "AP2MDM_KPDPWR_N",
		.flags	= IORESOURCE_IO,
	},
};

static struct mdm_platform_data mdm_platform_data = {
	.mdm_version = "2.5",
};

static struct platform_device mdm_device = {
	.name		= "mdm2_modem",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(mdm_resources),
	.resource	= mdm_resources,
	.dev		= {
		.platform_data = &mdm_platform_data,
	},
};

static struct platform_device *mdm_devices[] __initdata = {
	&mdm_device,
};

#define MSM_SHARED_RAM_PHYS 0x80000000

static void __init msm8930_map_io(void)
{
	msm_shared_ram_phys = MSM_SHARED_RAM_PHYS;
	msm_map_msm8930_io();

	if (socinfo_init() < 0)
		pr_err("socinfo_init() failed!\n");
}

static void __init msm8930_init_irq(void)
{
	unsigned int i;

	msm_mpm_irq_extn_init();
	gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
						(void *)MSM_QGIC_CPU_BASE);

	/* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
	writel_relaxed(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);

	writel_relaxed(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
	mb();

	/* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet
	 * as they are configured as level, which does not play nice with
	 * handle_percpu_irq.
	 */
	for (i = GIC_PPI_START; i < GIC_SPI_START; i++) {
		if (i != AVS_SVICINT && i != AVS_SVICINTSWDONE)
			irq_set_handler(i, handle_percpu_irq);
	}
}

static void __init msm8930_init_buses(void)
{
#ifdef CONFIG_MSM_BUS_SCALING
	msm_bus_rpm_set_mt_mask();
	msm_bus_8960_apps_fabric_pdata.rpm_enabled = 1;
	msm_bus_8960_sys_fabric_pdata.rpm_enabled = 1;
	msm_bus_8960_mm_fabric_pdata.rpm_enabled = 1;
	msm_bus_apps_fabric.dev.platform_data =
		&msm_bus_8960_apps_fabric_pdata;
	msm_bus_sys_fabric.dev.platform_data = &msm_bus_8960_sys_fabric_pdata;
	msm_bus_mm_fabric.dev.platform_data = &msm_bus_8960_mm_fabric_pdata;
	msm_bus_sys_fpb.dev.platform_data = &msm_bus_8960_sys_fpb_pdata;
	msm_bus_cpss_fpb.dev.platform_data = &msm_bus_8960_cpss_fpb_pdata;
#endif
}

static struct msm_spi_platform_data msm8960_qup_spi_gsbi1_pdata = {
	.max_clock_speed = 15060000,
};

#ifdef CONFIG_USB_MSM_OTG_72K
static struct msm_otg_platform_data msm_otg_pdata;
#else
#define USB_5V_EN		42
static void msm_hsusb_vbus_power(bool on)
{
	int rc;
	static bool vbus_is_on;
	static struct regulator *mvs_otg_switch;

	if (vbus_is_on == on)
		return;

	if (on) {
		mvs_otg_switch = regulator_get(&msm8960_device_otg.dev,
					       "vbus_otg");
		if (IS_ERR(mvs_otg_switch)) {
			pr_err("Unable to get mvs_otg_switch\n");
			return;
		}

		rc = gpio_request(PM8921_GPIO_PM_TO_SYS(USB_5V_EN),
						"usb_5v_en");
		if (rc < 0) {
			pr_err("failed to request usb_5v_en gpio\n");
			goto put_mvs_otg;
		}

		rc = gpio_direction_output(PM8921_GPIO_PM_TO_SYS(USB_5V_EN), 1);
		if (rc) {
			pr_err("%s: unable to set_direction for gpio [%d]\n",
				__func__, PM8921_GPIO_PM_TO_SYS(USB_5V_EN));
			goto free_usb_5v_en;
		}

		if (regulator_enable(mvs_otg_switch)) {
			pr_err("unable to enable mvs_otg_switch\n");
			goto err_ldo_gpio_set_dir;
		}

		vbus_is_on = true;
		return;
	}
	regulator_disable(mvs_otg_switch);
err_ldo_gpio_set_dir:
	gpio_set_value(PM8921_GPIO_PM_TO_SYS(USB_5V_EN), 0);
free_usb_5v_en:
	gpio_free(PM8921_GPIO_PM_TO_SYS(USB_5V_EN));
put_mvs_otg:
	regulator_put(mvs_otg_switch);
	vbus_is_on = false;
}

static struct msm_otg_platform_data msm_otg_pdata = {
	.mode			= USB_OTG,
	.otg_control		= OTG_PMIC_CONTROL,
	.phy_type		= SNPS_28NM_INTEGRATED_PHY,
	.pclk_src_name		= "dfab_usb_hs_clk",
	.pmic_id_irq		= PM8921_USB_ID_IN_IRQ(PM8921_IRQ_BASE),
	.vbus_power		= msm_hsusb_vbus_power,
	.power_budget		= 750,
};
#endif

#ifdef CONFIG_USB_EHCI_MSM_HSIC
#define HSIC_HUB_RESET_GPIO	91
static struct msm_hsic_host_platform_data msm_hsic_pdata = {
	.strobe		= 150,
	.data		= 151,
};
#else
static struct msm_hsic_host_platform_data msm_hsic_pdata;
#endif

#define PID_MAGIC_ID		0x71432909
#define SERIAL_NUM_MAGIC_ID	0x61945374
#define SERIAL_NUMBER_LENGTH	127
#define DLOAD_USB_BASE_ADD	0x2A03F0C8

struct magic_num_struct {
	uint32_t pid;
	uint32_t serial_num;
};

struct dload_struct {
	uint32_t	reserved1;
	uint32_t	reserved2;
	uint32_t	reserved3;
	uint16_t	reserved4;
	uint16_t	pid;
	char		serial_number[SERIAL_NUMBER_LENGTH];
	uint16_t	reserved5;
	struct magic_num_struct magic_struct;
};

static int usb_diag_update_pid_and_serial_num(uint32_t pid, const char *snum)
{
	struct dload_struct __iomem *dload = 0;

	dload = ioremap(DLOAD_USB_BASE_ADD, sizeof(*dload));
	if (!dload) {
		pr_err("%s: cannot remap I/O memory region: %08x\n",
					__func__, DLOAD_USB_BASE_ADD);
		return -ENXIO;
	}

	pr_debug("%s: dload:%p pid:%x serial_num:%s\n",
				__func__, dload, pid, snum);
	/* update pid */
	dload->magic_struct.pid = PID_MAGIC_ID;
	dload->pid = pid;

	/* update serial number */
	dload->magic_struct.serial_num = 0;
	if (!snum) {
		memset(dload->serial_number, 0, SERIAL_NUMBER_LENGTH);
		goto out;
	}

	dload->magic_struct.serial_num = SERIAL_NUM_MAGIC_ID;
	strlcpy(dload->serial_number, snum, SERIAL_NUMBER_LENGTH);
out:
	iounmap(dload);
	return 0;
}

static struct android_usb_platform_data android_usb_pdata = {
	.update_pid_and_serial_num = usb_diag_update_pid_and_serial_num,
};

static struct platform_device android_usb_device = {
	.name	= "android_usb",
	.id	= -1,
	.dev	= {
		.platform_data = &android_usb_pdata,
	},
};

static uint8_t spm_wfi_cmd_sequence[] __initdata = {
			0x03, 0x0f,
};

static uint8_t spm_power_collapse_without_rpm[] __initdata = {
			0x00, 0x24, 0x54, 0x10,
			0x09, 0x03, 0x01,
			0x10, 0x54, 0x30, 0x0C,
			0x24, 0x30, 0x0f,
};

static uint8_t spm_power_collapse_with_rpm[] __initdata = {
			0x00, 0x24, 0x54, 0x10,
			0x09, 0x07, 0x01, 0x0B,
			0x10, 0x54, 0x30, 0x0C,
			0x24, 0x30, 0x0f,
};

static struct msm_spm_seq_entry msm_spm_seq_list[] __initdata = {
	[0] = {
		.mode = MSM_SPM_MODE_CLOCK_GATING,
		.notify_rpm = false,
		.cmd = spm_wfi_cmd_sequence,
	},
	[1] = {
		.mode = MSM_SPM_MODE_POWER_COLLAPSE,
		.notify_rpm = false,
		.cmd = spm_power_collapse_without_rpm,
	},
	[2] = {
		.mode = MSM_SPM_MODE_POWER_COLLAPSE,
		.notify_rpm = true,
		.cmd = spm_power_collapse_with_rpm,
	},
};

static struct msm_spm_platform_data msm_spm_data[] __initdata = {
	[0] = {
		.reg_base_addr = MSM_SAW0_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_CFG] = 0x1F,
		.reg_init_values[MSM_SPM_REG_SAW2_VCTL] = 0x9C,
#if defined(CONFIG_MSM_AVS_HW)
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_HYSTERESIS] = 0x00,
#endif
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x01,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x0060009C,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x0000001C,
		.vctl_timeout_us = 50,
		.num_modes = ARRAY_SIZE(msm_spm_seq_list),
		.modes = msm_spm_seq_list,
	},
	[1] = {
		.reg_base_addr = MSM_SAW1_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_CFG] = 0x1F,
		.reg_init_values[MSM_SPM_REG_SAW2_VCTL] = 0x9C,
#if defined(CONFIG_MSM_AVS_HW)
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_AVS_HYSTERESIS] = 0x00,
#endif
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x01,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x0060009C,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x0000001C,
		.vctl_timeout_us = 50,
		.num_modes = ARRAY_SIZE(msm_spm_seq_list),
		.modes = msm_spm_seq_list,
	},
};

static uint8_t l2_spm_wfi_cmd_sequence[] __initdata = {
			0x00, 0x20, 0x03, 0x20,
			0x00, 0x0f,
};

static uint8_t l2_spm_gdhs_cmd_sequence[] __initdata = {
			0x00, 0x20, 0x34, 0x64,
			0x48, 0x07, 0x48, 0x20,
			0x50, 0x64, 0x04, 0x34,
			0x50, 0x0f,
};
static uint8_t l2_spm_power_off_cmd_sequence[] __initdata = {
			0x00, 0x10, 0x34, 0x64,
			0x48, 0x07, 0x48, 0x10,
			0x50, 0x64, 0x04, 0x34,
			0x50, 0x0F,
};

static struct msm_spm_seq_entry msm_spm_l2_seq_list[] __initdata = {
	[0] = {
		.mode = MSM_SPM_L2_MODE_RETENTION,
		.notify_rpm = false,
		.cmd = l2_spm_wfi_cmd_sequence,
	},
	[1] = {
		.mode = MSM_SPM_L2_MODE_GDHS,
		.notify_rpm = true,
		.cmd = l2_spm_gdhs_cmd_sequence,
	},
	[2] = {
		.mode = MSM_SPM_L2_MODE_POWER_COLLAPSE,
		.notify_rpm = true,
		.cmd = l2_spm_power_off_cmd_sequence,
	},
};

static struct msm_spm_platform_data msm_spm_l2_data[] __initdata = {
	[0] = {
		.reg_base_addr = MSM_SAW_L2_BASE,
		.reg_init_values[MSM_SPM_REG_SAW2_SECURE] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_SPM_CTL] = 0x00,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DLY] = 0x02020202,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_0] = 0x00A000AE,
		.reg_init_values[MSM_SPM_REG_SAW2_PMIC_DATA_1] = 0x00A00020,
		.modes = msm_spm_l2_seq_list,
		.num_modes = ARRAY_SIZE(msm_spm_l2_seq_list),
	},
};

#define PM_HAP_EN_GPIO		PM8921_GPIO_PM_TO_SYS(33)
#define PM_HAP_LEN_GPIO		PM8921_GPIO_PM_TO_SYS(20)

static struct msm_xo_voter *xo_handle_d1;

static int isa1200_power(int on)
{
	int rc = 0;

	gpio_set_value(HAP_SHIFT_LVL_OE_GPIO, !!on);

	rc = on ? msm_xo_mode_vote(xo_handle_d1, MSM_XO_MODE_ON) :
			msm_xo_mode_vote(xo_handle_d1, MSM_XO_MODE_OFF);
	if (rc < 0) {
		pr_err("%s: failed to %svote for TCXO D1 buffer%d\n",
				__func__, on ? "" : "de-", rc);
		goto err_xo_vote;
	}

	return 0;

err_xo_vote:
	gpio_set_value(HAP_SHIFT_LVL_OE_GPIO, !on);
	return rc;
}

static int isa1200_dev_setup(bool enable)
{
	int rc = 0;

	struct pm_gpio hap_gpio_config = {
		.direction      = PM_GPIO_DIR_OUT,
		.pull           = PM_GPIO_PULL_NO,
		.out_strength   = PM_GPIO_STRENGTH_HIGH,
		.function       = PM_GPIO_FUNC_NORMAL,
		.inv_int_pol    = 0,
		.vin_sel        = 2,
		.output_buffer  = PM_GPIO_OUT_BUF_CMOS,
		.output_value   = 0,
	};

	if (enable == true) {
		rc = pm8xxx_gpio_config(PM_HAP_EN_GPIO, &hap_gpio_config);
		if (rc) {
			pr_err("%s: pm8921 gpio %d config failed(%d)\n",
					__func__, PM_HAP_EN_GPIO, rc);
			return rc;
		}

		rc = pm8xxx_gpio_config(PM_HAP_LEN_GPIO, &hap_gpio_config);
		if (rc) {
			pr_err("%s: pm8921 gpio %d config failed(%d)\n",
					__func__, PM_HAP_LEN_GPIO, rc);
			return rc;
		}

		rc = gpio_request(HAP_SHIFT_LVL_OE_GPIO, "hap_shft_lvl_oe");
		if (rc) {
			pr_err("%s: unable to request gpio %d (%d)\n",
					__func__, HAP_SHIFT_LVL_OE_GPIO, rc);
			return rc;
		}

		rc = gpio_direction_output(HAP_SHIFT_LVL_OE_GPIO, 0);
		if (rc) {
			pr_err("%s: Unable to set direction\n", __func__);
			goto free_gpio;
		}

		xo_handle_d1 = msm_xo_get(MSM_XO_TCXO_D1, "isa1200");
		if (IS_ERR(xo_handle_d1)) {
			rc = PTR_ERR(xo_handle_d1);
			pr_err("%s: failed to get the handle for D1(%d)\n",
							__func__, rc);
			goto gpio_set_dir;
		}
	} else {
		gpio_free(HAP_SHIFT_LVL_OE_GPIO);

		msm_xo_put(xo_handle_d1);
	}

	return 0;

gpio_set_dir:
	gpio_set_value(HAP_SHIFT_LVL_OE_GPIO, 0);
free_gpio:
	gpio_free(HAP_SHIFT_LVL_OE_GPIO);
	return rc;
}

static struct isa1200_regulator isa1200_reg_data[] = {
	{
		.name = "vcc_i2c",
		.min_uV = ISA_I2C_VTG_MIN_UV,
		.max_uV = ISA_I2C_VTG_MAX_UV,
		.load_uA = ISA_I2C_CURR_UA,
	},
};

static struct isa1200_platform_data isa1200_1_pdata = {
	.name = "vibrator",
	.dev_setup = isa1200_dev_setup,
	.power_on = isa1200_power,
	.hap_en_gpio = PM_HAP_EN_GPIO,
	.hap_len_gpio = PM_HAP_LEN_GPIO,
	.max_timeout = 15000,
	.mode_ctrl = PWM_GEN_MODE,
	.pwm_fd = {
		.pwm_div = 256,
	},
	.is_erm = false,
	.smart_en = true,
	.ext_clk_en = true,
	.chip_en = 1,
	.regulator_info = isa1200_reg_data,
	.num_regulators = ARRAY_SIZE(isa1200_reg_data),
};

static struct i2c_board_info msm_isa1200_board_info[] __initdata = {
	{
		I2C_BOARD_INFO("isa1200_1", 0x90>>1),
		.platform_data = &isa1200_1_pdata,
	},
};

#define CYTTSP_TS_GPIO_IRQ		11
#define CYTTSP_TS_SLEEP_GPIO		50
#define CYTTSP_TS_RESOUT_N_GPIO		52

/*virtual key support */
static ssize_t tma340_vkeys_show(struct kobject *kobj,
			struct kobj_attribute *attr, char *buf)
{
	return snprintf(buf, 200,
	__stringify(EV_KEY) ":" __stringify(KEY_BACK) ":73:1120:97:97"
	":" __stringify(EV_KEY) ":" __stringify(KEY_MENU) ":230:1120:97:97"
	":" __stringify(EV_KEY) ":" __stringify(KEY_HOME) ":389:1120:97:97"
	":" __stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":544:1120:97:97"
	"\n");
}

static struct kobj_attribute tma340_vkeys_attr = {
	.attr = {
		.mode = S_IRUGO,
	},
	.show = &tma340_vkeys_show,
};

static struct attribute *tma340_properties_attrs[] = {
	&tma340_vkeys_attr.attr,
	NULL
};

static struct attribute_group tma340_properties_attr_group = {
	.attrs = tma340_properties_attrs,
};


static int cyttsp_platform_init(struct i2c_client *client)
{
	int rc = 0;
	static struct kobject *tma340_properties_kobj;

	tma340_vkeys_attr.attr.name = "virtualkeys.cyttsp-i2c";
	tma340_properties_kobj = kobject_create_and_add("board_properties",
								NULL);
	if (tma340_properties_kobj)
		rc = sysfs_create_group(tma340_properties_kobj,
					&tma340_properties_attr_group);
	if (!tma340_properties_kobj || rc)
		pr_err("%s: failed to create board_properties\n",
				__func__);

	return 0;
}

static struct cyttsp_regulator regulator_data[] = {
	{
		.name = "vdd",
		.min_uV = CY_TMA300_VTG_MIN_UV,
		.max_uV = CY_TMA300_VTG_MAX_UV,
		.hpm_load_uA = CY_TMA300_CURR_24HZ_UA,
		.lpm_load_uA = CY_TMA300_SLEEP_CURR_UA,
	},
	/* TODO: Remove after runtime PM is enabled in I2C driver */
	{
		.name = "vcc_i2c",
		.min_uV = CY_I2C_VTG_MIN_UV,
		.max_uV = CY_I2C_VTG_MAX_UV,
		.hpm_load_uA = CY_I2C_CURR_UA,
		.lpm_load_uA = CY_I2C_SLEEP_CURR_UA,
	},
};

static struct cyttsp_platform_data cyttsp_pdata = {
	.panel_maxx = 634,
	.panel_maxy = 1166,
	.disp_maxx = 616,
	.disp_maxy = 1023,
	.disp_minx = 0,
	.disp_miny = 16,
	.flags = 0x01,
	.gen = CY_GEN3,	/* or */
	.use_st = CY_USE_ST,
	.use_mt = CY_USE_MT,
	.use_hndshk = CY_SEND_HNDSHK,
	.use_trk_id = CY_USE_TRACKING_ID,
	.use_sleep = CY_USE_DEEP_SLEEP_SEL | CY_USE_LOW_POWER_SEL,
	.use_gestures = CY_USE_GESTURES,
	.fw_fname = "cyttsp_8960_cdp.hex",
	/* activate up to 4 groups
	 * and set active distance
	 */
	.gest_set = CY_GEST_GRP1 | CY_GEST_GRP2 |
				CY_GEST_GRP3 | CY_GEST_GRP4 |
				CY_ACT_DIST,
	/* change act_intrvl to customize the Active power state
	 * scanning/processing refresh interval for Operating mode
	 */
	.act_intrvl = CY_ACT_INTRVL_DFLT,
	/* change tch_tmout to customize the touch timeout for the
	 * Active power state for Operating mode
	 */
	.tch_tmout = CY_TCH_TMOUT_DFLT,
	/* change lp_intrvl to customize the Low Power power state
	 * scanning/processing refresh interval for Operating mode
	 */
	.lp_intrvl = CY_LP_INTRVL_DFLT,
	.sleep_gpio = CYTTSP_TS_SLEEP_GPIO,
	.resout_gpio = CYTTSP_TS_RESOUT_N_GPIO,
	.irq_gpio = CYTTSP_TS_GPIO_IRQ,
	.regulator_info = regulator_data,
	.num_regulators = ARRAY_SIZE(regulator_data),
	.init = cyttsp_platform_init,
	.correct_fw_ver = 9,
};

static struct i2c_board_info cyttsp_info[] __initdata = {
	{
		I2C_BOARD_INFO(CY_I2C_NAME, 0x24),
		.platform_data = &cyttsp_pdata,
#ifndef CY_USE_TIMER
		.irq = MSM_GPIO_TO_INT(CYTTSP_TS_GPIO_IRQ),
#endif /* CY_USE_TIMER */
	},
};

/* configuration data */
static const u8 mxt_config_data[] = {
	/* T6 Object */
	0, 0, 0, 0, 0, 0,
	/* T38 Object */
	11, 2, 0, 11, 11, 11, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0,
	/* T7 Object */
	100, 16, 50,
	/* T8 Object */
	8, 0, 0, 0, 0, 0, 8, 14, 50, 215,
	/* T9 Object */
	131, 0, 0, 26, 42, 0, 32, 63, 3, 5,
	0, 2, 1, 113, 10, 10, 8, 10, 255, 2,
	85, 5, 0, 0, 20, 20, 75, 25, 202, 29,
	10, 10, 45, 46,
	/* T15 Object */
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0,
	/* T22 Object */
	5, 0, 0, 0, 0, 0, 0, 0, 30, 0,
	0, 0, 5, 8, 10, 13, 0,
	/* T24 Object */
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0,
	/* T25 Object */
	3, 0, 188, 52, 52, 33, 0, 0, 0, 0,
	0, 0, 0, 0,
	/* T27 Object */
	0, 0, 0, 0, 0, 0, 0,
	/* T28 Object */
	0, 0, 0, 8, 12, 60,
	/* T40 Object */
	0, 0, 0, 0, 0,
	/* T41 Object */
	0, 0, 0, 0, 0, 0,
	/* T43 Object */
	0, 0, 0, 0, 0, 0,
};

#define MXT_TS_GPIO_IRQ		11
#define MXT_TS_LDO_EN_GPIO	50
#define MXT_TS_RESET_GPIO	52

static struct mxt_platform_data mxt_platform_data = {
	.config			= mxt_config_data,
	.config_length		= ARRAY_SIZE(mxt_config_data),
	.x_size			= 1365,
	.y_size			= 767,
	.irqflags		= IRQF_TRIGGER_FALLING,
	.i2c_pull_up		= true,
};

static struct i2c_board_info mxt_device_info[] __initdata = {
	{
		I2C_BOARD_INFO("atmel_mxt_ts", 0x5b),
		.platform_data = &mxt_platform_data,
		.irq = MSM_GPIO_TO_INT(MXT_TS_GPIO_IRQ),
	},
};

static void gsbi_qup_i2c_gpio_config(int adap_id, int config_type)
{
}

static struct msm_i2c_platform_data msm8960_i2c_qup_gsbi4_pdata = {
	.clk_freq = 100000,
	.src_clk_rate = 24000000,
	.msm_i2c_config_gpio = gsbi_qup_i2c_gpio_config,
};

static struct msm_i2c_platform_data msm8960_i2c_qup_gsbi3_pdata = {
	.clk_freq = 100000,
	.src_clk_rate = 24000000,
	.msm_i2c_config_gpio = gsbi_qup_i2c_gpio_config,
};

static struct msm_i2c_platform_data msm8960_i2c_qup_gsbi10_pdata = {
	.clk_freq = 100000,
	.src_clk_rate = 24000000,
	.msm_i2c_config_gpio = gsbi_qup_i2c_gpio_config,
};

static struct msm_i2c_platform_data msm8960_i2c_qup_gsbi12_pdata = {
	.clk_freq = 100000,
	.src_clk_rate = 24000000,
	.msm_i2c_config_gpio = gsbi_qup_i2c_gpio_config,
};

static struct msm_rpm_platform_data msm_rpm_data = {
	.reg_base_addrs = {
		[MSM_RPM_PAGE_STATUS] = MSM_RPM_BASE,
		[MSM_RPM_PAGE_CTRL] = MSM_RPM_BASE + 0x400,
		[MSM_RPM_PAGE_REQ] = MSM_RPM_BASE + 0x600,
		[MSM_RPM_PAGE_ACK] = MSM_RPM_BASE + 0xa00,
	},

	.irq_ack = RPM_APCC_CPU0_GP_HIGH_IRQ,
	.irq_err = RPM_APCC_CPU0_GP_LOW_IRQ,
	.irq_vmpm = RPM_APCC_CPU0_GP_MEDIUM_IRQ,
	.msm_apps_ipc_rpm_reg = MSM_APCS_GCC_BASE + 0x008,
	.msm_apps_ipc_rpm_val = 4,
};

static struct ks8851_pdata spi_eth_pdata = {
	.irq_gpio = KS8851_IRQ_GPIO,
	.rst_gpio = KS8851_RST_GPIO,
};

static struct spi_board_info spi_board_info[] __initdata = {
	{
		.modalias               = "ks8851",
		.irq                    = MSM_GPIO_TO_INT(KS8851_IRQ_GPIO),
		.max_speed_hz           = 19200000,
		.bus_num                = 0,
		.chip_select            = 0,
		.mode                   = SPI_MODE_0,
		.platform_data		= &spi_eth_pdata
	},
	{
		.modalias               = "dsi_novatek_3d_panel_spi",
		.max_speed_hz           = 10800000,
		.bus_num                = 0,
		.chip_select            = 1,
		.mode                   = SPI_MODE_0,
	},
};

static struct platform_device msm_device_saw_core0 = {
	.name          = "saw-regulator",
	.id            = 0,
	.dev	= {
		.platform_data = &msm_saw_regulator_pdata_s5,
	},
};

static struct platform_device msm_device_saw_core1 = {
	.name          = "saw-regulator",
	.id            = 1,
	.dev	= {
		.platform_data = &msm_saw_regulator_pdata_s6,
	},
};

static struct tsens_platform_data msm_tsens_pdata  = {
		.slope			= 910,
		.tsens_factor		= 1000,
		.hw_type		= MSM_8960,
		.tsens_num_sensor	= 5,
};

static struct platform_device msm_tsens_device = {
	.name	= "tsens8960-tm",
	.id	= -1,
	.dev	= {
		.platform_data = &msm_tsens_pdata,
	},
};

#ifdef CONFIG_MSM_FAKE_BATTERY
static struct platform_device fish_battery_device = {
	.name = "fish_battery",
};
#endif

static struct platform_device msm8960_device_ext_5v_vreg __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= PM8921_MPP_PM_TO_SYS(7),
	.dev	= {
		.platform_data = &msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_5V],
	},
};

static struct platform_device msm8960_device_ext_l2_vreg __devinitdata = {
	.name	= GPIO_REGULATOR_DEV_NAME,
	.id	= 91,
	.dev	= {
		.platform_data = &msm_gpio_regulator_pdata[GPIO_VREG_ID_EXT_L2],
	},
};

static struct platform_device msm8960_device_rpm_regulator __devinitdata = {
	.name	= "rpm-regulator",
	.id	= -1,
	.dev	= {
		.platform_data = &msm_rpm_regulator_pdata,
	},
};

static struct msm_rpm_log_platform_data msm_rpm_log_pdata = {
	.phys_addr_base = 0x0010C000,
	.reg_offsets = {
		[MSM_RPM_LOG_PAGE_INDICES] = 0x00000080,
		[MSM_RPM_LOG_PAGE_BUFFER]  = 0x000000A0,
	},
	.phys_size = SZ_8K,
	.log_len = 4096,		  /* log's buffer length in bytes */
	.log_len_mask = (4096 >> 2) - 1,  /* length mask in units of u32 */
};

static struct platform_device msm_rpm_log_device = {
	.name	= "msm_rpm_log",
	.id	= -1,
	.dev	= {
		.platform_data = &msm_rpm_log_pdata,
	},
};

static struct platform_device *common_devices[] __initdata = {
	&msm8960_device_dmov,
	&msm_device_smd,
	&msm8960_device_uart_gsbi5,
	&msm_device_uart_dm6,
	&msm_device_saw_core0,
	&msm_device_saw_core1,
	&msm8960_device_ext_5v_vreg,
	&msm8960_device_ext_l2_vreg,
	&msm8960_device_ssbi_pm8921,
	&msm8960_device_qup_spi_gsbi1,
	&msm8960_device_qup_i2c_gsbi3,
	&msm8960_device_qup_i2c_gsbi4,
	&msm8960_device_qup_i2c_gsbi10,
	&msm8960_device_qup_i2c_gsbi12,
	&msm_slim_ctrl,
	&msm_device_wcnss_wlan,
#if defined(CONFIG_CRYPTO_DEV_QCRYPTO) || \
		defined(CONFIG_CRYPTO_DEV_QCRYPTO_MODULE)
	&qcrypto_device,
#endif

#if defined(CONFIG_CRYPTO_DEV_QCEDEV) || \
		defined(CONFIG_CRYPTO_DEV_QCEDEV_MODULE)
	&qcedev_device,
#endif
#ifdef CONFIG_MSM_ROTATOR
	&msm_rotator_device,
#endif
	&msm_device_sps,
#ifdef CONFIG_MSM_FAKE_BATTERY
	&fish_battery_device,
#endif
#ifdef CONFIG_ANDROID_PMEM
#ifndef CONFIG_MSM_MULTIMEDIA_USE_ION
	&android_pmem_device,
	&android_pmem_adsp_device,
#endif
	&android_pmem_audio_device,
#endif
	&msm_device_vidc,
	&msm_device_bam_dmux,
	&msm_fm_platform_init,

#ifdef CONFIG_HW_RANDOM_MSM
	&msm_device_rng,
#endif
	&msm_rpm_device,
#ifdef CONFIG_ION_MSM
	&ion_dev,
#endif
	&msm_rpm_log_device,
	&msm_rpm_stat_device,
	&msm_device_tz_log,

#ifdef CONFIG_MSM_QDSS
	&msm_etb_device,
	&msm_tpiu_device,
	&msm_funnel_device,
	&msm_debug_device,
	&msm_ptm_device,
#endif
	&msm_device_dspcrashd_8960,
	&msm8960_device_watchdog,
};

static struct platform_device *cdp_devices[] __initdata = {
	&msm8960_device_otg,
	&msm8960_device_gadget_peripheral,
	&msm_device_hsusb_host,
	&android_usb_device,
	&msm_pcm,
	&msm_pcm_routing,
	&msm_cpudai0,
	&msm_cpudai1,
	&msm_cpudai_hdmi_rx,
	&msm_cpudai_bt_rx,
	&msm_cpudai_bt_tx,
	&msm_cpudai_fm_rx,
	&msm_cpudai_fm_tx,
	&msm_cpudai_auxpcm_rx,
	&msm_cpudai_auxpcm_tx,
	&msm_cpu_fe,
	&msm_stub_codec,
	&msm_kgsl_3d0,
#ifdef CONFIG_MSM_KGSL_2D
	&msm_kgsl_2d0,
	&msm_kgsl_2d1,
#endif
#ifdef CONFIG_MSM_GEMINI
	&msm8960_gemini_device,
#endif
	&msm_voice,
	&msm_voip,
	&msm_lpa_pcm,
	&msm_cpudai_afe_01_rx,
	&msm_cpudai_afe_01_tx,
	&msm_cpudai_afe_02_rx,
	&msm_cpudai_afe_02_tx,
	&msm_pcm_afe,
	&msm_pcm_hostless,
	&msm_bus_apps_fabric,
	&msm_bus_sys_fabric,
	&msm_bus_mm_fabric,
	&msm_bus_sys_fpb,
	&msm_bus_cpss_fpb,
	&msm_tsens_device,
};

static void __init msm8930_i2c_init(void)
{
	msm8960_device_qup_i2c_gsbi4.dev.platform_data =
					&msm8960_i2c_qup_gsbi4_pdata;

	msm8960_device_qup_i2c_gsbi3.dev.platform_data =
					&msm8960_i2c_qup_gsbi3_pdata;

	msm8960_device_qup_i2c_gsbi10.dev.platform_data =
					&msm8960_i2c_qup_gsbi10_pdata;

	msm8960_device_qup_i2c_gsbi12.dev.platform_data =
					&msm8960_i2c_qup_gsbi12_pdata;
}

static void __init msm8930_gfx_init(void)
{
	uint32_t soc_platform_version = socinfo_get_version();
	if (SOCINFO_VERSION_MAJOR(soc_platform_version) == 1) {
		struct kgsl_device_platform_data *kgsl_3d0_pdata =
				msm_kgsl_3d0.dev.platform_data;
		kgsl_3d0_pdata->pwrlevel[0].gpu_freq = 320000000;
		kgsl_3d0_pdata->pwrlevel[1].gpu_freq = 266667000;
	}
}

static struct msm_cpuidle_state msm_cstates[] __initdata = {
	{0, 0, "C0", "WFI",
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT},

	{0, 1, "C1", "STANDALONE_POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE},

	{0, 2, "C2", "POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE},

	{1, 0, "C0", "WFI",
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT},

	{1, 1, "C1", "STANDALONE_POWER_COLLAPSE",
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE},
};

static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR * 2] = {
	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(0, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 1,
		.suspend_enabled = 1,
	},

	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_POWER_COLLAPSE)] = {
		.idle_supported = 0,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE)] = {
		.idle_supported = 1,
		.suspend_supported = 1,
		.idle_enabled = 0,
		.suspend_enabled = 0,
	},

	[MSM_PM_MODE(1, MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT)] = {
		.idle_supported = 1,
		.suspend_supported = 0,
		.idle_enabled = 1,
		.suspend_enabled = 0,
	},
};

static struct msm_rpmrs_level msm_rpmrs_levels[] __initdata = {
	{
		MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT,
		MSM_RPMRS_LIMITS(ON, ACTIVE, MAX, ACTIVE),
		true,
		100, 8000, 100000, 1,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE,
		MSM_RPMRS_LIMITS(ON, ACTIVE, MAX, ACTIVE),
		true,
		2000, 6000, 60100000, 3000,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(ON, GDHS, MAX, ACTIVE),
		false,
		4200, 5000, 60350000, 3500,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(ON, HSFS_OPEN, MAX, ACTIVE),
		false,
		6300, 4500, 65350000, 4800,
	},
	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(ON, HSFS_OPEN, ACTIVE, RET_HIGH),
		false,
		7000, 3500, 66600000, 5150,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, GDHS, MAX, ACTIVE),
		false,
		11700, 2500, 67850000, 5500,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, HSFS_OPEN, MAX, ACTIVE),
		false,
		13800, 2000, 71850000, 6800,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, HSFS_OPEN, ACTIVE, RET_HIGH),
		false,
		29700, 500, 75850000, 8800,
	},

	{
		MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
		MSM_RPMRS_LIMITS(OFF, HSFS_OPEN, RET_HIGH, RET_LOW),
		false,
		29700, 0, 76350000, 9800,
	},
};

#ifdef CONFIG_I2C
#define I2C_SURF 1
#define I2C_FFA  (1 << 1)
#define I2C_RUMI (1 << 2)
#define I2C_SIM  (1 << 3)
#define I2C_FLUID (1 << 4)
#define I2C_LIQUID (1 << 5)

struct i2c_registry {
	u8                     machs;
	int                    bus;
	struct i2c_board_info *info;
	int                    len;
};

#ifdef CONFIG_MSM_CAMERA
static struct i2c_board_info msm_camera_boardinfo[] __initdata = {
#ifdef CONFIG_IMX074
	{
	I2C_BOARD_INFO("imx074", 0x1A),
	},
#endif
#ifdef CONFIG_OV2720
	{
	I2C_BOARD_INFO("ov2720", 0x6C),
	},
#endif
#ifdef CONFIG_MSM_CAMERA_FLASH_SC628A
	{
	I2C_BOARD_INFO("sc628a", 0x6E),
	},
#endif
};
#endif

static void __init msm8930_init_hsic(void)
{
#ifdef CONFIG_USB_EHCI_MSM_HSIC
	uint32_t version = socinfo_get_version();

	pr_info("%s: version:%d mtp:%d\n", __func__,
			SOCINFO_VERSION_MAJOR(version),
			machine_is_msm8930_mtp());

	if ((SOCINFO_VERSION_MAJOR(version) == 1) ||
			machine_is_msm8930_mtp() ||
			machine_is_msm8930_fluid())
		return;

	platform_device_register(&msm_device_hsic_host);
#endif
}

#ifdef CONFIG_ISL9519_CHARGER
static struct isl_platform_data isl_data __initdata = {
	.valid_n_gpio		= 0,	/* Not required when notify-by-pmic */
	.chg_detection_config	= NULL,	/* Not required when notify-by-pmic */
	.max_system_voltage	= 4200,
	.min_system_voltage	= 3200,
	.chgcurrent		= 1000, /* 1900, */
	.term_current		= 400,	/* Need fine tuning */
	.input_current		= 2048,
};

static struct i2c_board_info isl_charger_i2c_info[] __initdata = {
	{
		I2C_BOARD_INFO("isl9519q", 0x9),
		.irq		= 0,	/* Not required when notify-by-pmic */
		.platform_data	= &isl_data,
	},
};
#endif /* CONFIG_ISL9519_CHARGER */

static struct i2c_registry msm8960_i2c_devices[] __initdata = {
#ifdef CONFIG_MSM_CAMERA
	{
		I2C_SURF | I2C_FFA | I2C_FLUID | I2C_LIQUID | I2C_RUMI,
		MSM_8930_GSBI4_QUP_I2C_BUS_ID,
		msm_camera_boardinfo,
		ARRAY_SIZE(msm_camera_boardinfo),
	},
#endif
#ifdef CONFIG_ISL9519_CHARGER
	{
		I2C_LIQUID,
		MSM_8930_GSBI10_QUP_I2C_BUS_ID,
		isl_charger_i2c_info,
		ARRAY_SIZE(isl_charger_i2c_info),
	},
#endif /* CONFIG_ISL9519_CHARGER */
	{
		I2C_SURF | I2C_FFA | I2C_FLUID,
		MSM_8930_GSBI3_QUP_I2C_BUS_ID,
		cyttsp_info,
		ARRAY_SIZE(cyttsp_info),
	},
	{
		I2C_LIQUID,
		MSM_8930_GSBI3_QUP_I2C_BUS_ID,
		mxt_device_info,
		ARRAY_SIZE(mxt_device_info),
	},
	{
		I2C_LIQUID,
		MSM_8930_GSBI10_QUP_I2C_BUS_ID,
		msm_isa1200_board_info,
		ARRAY_SIZE(msm_isa1200_board_info),
	},
};
#endif /* CONFIG_I2C */

static void __init register_i2c_devices(void)
{
#ifdef CONFIG_I2C
	u8 mach_mask = 0;
	int i;

	/* Build the matching 'supported_machs' bitmask */
	if (machine_is_msm8930_cdp() || machine_is_msm8627_cdp())
		mach_mask = I2C_SURF;
	else if (machine_is_msm8930_fluid())
		mach_mask = I2C_FLUID;
	else if (machine_is_msm8930_mtp() || machine_is_msm8627_mtp())
		mach_mask = I2C_FFA;
	else
		pr_err("unmatched machine ID in register_i2c_devices\n");

	/* Run the array and install devices as appropriate */
	for (i = 0; i < ARRAY_SIZE(msm8960_i2c_devices); ++i) {
		if (msm8960_i2c_devices[i].machs & mach_mask)
			i2c_register_board_info(msm8960_i2c_devices[i].bus,
						msm8960_i2c_devices[i].info,
						msm8960_i2c_devices[i].len);
	}
#endif
}

static void __init msm8930_cdp_init(void)
{
	if (meminfo_init(SYS_MEMORY, SZ_256M) < 0)
		pr_err("meminfo_init() failed!\n");

	BUG_ON(msm_rpm_init(&msm_rpm_data));
	BUG_ON(msm_rpmrs_levels_init(msm_rpmrs_levels,
				ARRAY_SIZE(msm_rpmrs_levels)));

	regulator_suppress_info_printing();
	if (msm_xo_init())
		pr_err("Failed to initialize XO votes\n");
	platform_device_register(&msm8960_device_rpm_regulator);
	msm_clock_init(&msm8960_clock_init_data);
	msm8960_device_otg.dev.platform_data = &msm_otg_pdata;
	msm_device_hsic_host.dev.platform_data = &msm_hsic_pdata;
	msm8930_init_gpiomux();
	msm8960_device_qup_spi_gsbi1.dev.platform_data =
				&msm8960_qup_spi_gsbi1_pdata;
	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));

	msm8930_init_pmic();
	msm8930_i2c_init();
	msm8930_gfx_init();
	msm_spm_init(msm_spm_data, ARRAY_SIZE(msm_spm_data));
	msm_spm_l2_init(msm_spm_l2_data);
	msm8930_init_buses();
	platform_add_devices(msm_footswitch_devices,
		msm_num_footswitch_devices);
	platform_add_devices(common_devices, ARRAY_SIZE(common_devices));
	msm8930_pm8921_gpio_mpp_init();
	platform_add_devices(cdp_devices, ARRAY_SIZE(cdp_devices));
	msm8930_init_hsic();
	msm8930_init_cam();
	msm8930_init_mmc();
	acpuclk_init(&acpuclk_8960_soc_data);
	register_i2c_devices();
	msm8930_init_fb();
	slim_register_board_info(msm_slim_devices,
		ARRAY_SIZE(msm_slim_devices));
	msm_pm_set_platform_data(msm_pm_data, ARRAY_SIZE(msm_pm_data));
	msm_pm_set_rpm_wakeup_irq(RPM_APCC_CPU0_WAKE_UP_IRQ);
	msm_cpuidle_set_states(msm_cstates, ARRAY_SIZE(msm_cstates),
				msm_pm_data);
	change_memory_power = &msm8930_change_memory_power;
	BUG_ON(msm_pm_boot_init(MSM_PM_BOOT_CONFIG_TZ, NULL));

	if (PLATFORM_IS_CHARM25())
		platform_add_devices(mdm_devices, ARRAY_SIZE(mdm_devices));
}

MACHINE_START(MSM8930_CDP, "QCT MSM8930 CDP")
	.map_io = msm8930_map_io,
	.reserve = msm8930_reserve,
	.init_irq = msm8930_init_irq,
	.timer = &msm_timer,
	.init_machine = msm8930_cdp_init,
	.init_early = msm8930_allocate_memory_regions,
	.init_very_early = msm8930_early_memory,
MACHINE_END

MACHINE_START(MSM8930_MTP, "QCT MSM8930 MTP")
	.map_io = msm8930_map_io,
	.reserve = msm8930_reserve,
	.init_irq = msm8930_init_irq,
	.timer = &msm_timer,
	.init_machine = msm8930_cdp_init,
	.init_early = msm8930_allocate_memory_regions,
	.init_very_early = msm8930_early_memory,
MACHINE_END

MACHINE_START(MSM8930_FLUID, "QCT MSM8930 FLUID")
	.map_io = msm8930_map_io,
	.reserve = msm8930_reserve,
	.init_irq = msm8930_init_irq,
	.timer = &msm_timer,
	.init_machine = msm8930_cdp_init,
	.init_early = msm8930_allocate_memory_regions,
	.init_very_early = msm8930_early_memory,
MACHINE_END

MACHINE_START(MSM8627_CDP, "QCT MSM8627 CDP")
	.map_io = msm8930_map_io,
	.reserve = msm8930_reserve,
	.init_irq = msm8930_init_irq,
	.timer = &msm_timer,
	.init_machine = msm8930_cdp_init,
	.init_early = msm8930_allocate_memory_regions,
	.init_very_early = msm8930_early_memory,
MACHINE_END

MACHINE_START(MSM8627_MTP, "QCT MSM8627 MTP")
	.map_io = msm8930_map_io,
	.reserve = msm8930_reserve,
	.init_irq = msm8930_init_irq,
	.timer = &msm_timer,
	.init_machine = msm8930_cdp_init,
	.init_early = msm8930_allocate_memory_regions,
	.init_very_early = msm8930_early_memory,
MACHINE_END