Contributors: 10
Author Tokens Token Proportion Commits Commit Proportion
Andre Draszik 1104 51.88% 10 34.48%
Sangbeom Kim 415 19.50% 4 13.79%
Kaustabh Chakraborty 195 9.16% 1 3.45%
Chanwoo Choi 179 8.41% 2 6.90%
Krzysztof Kozlowski 168 7.89% 7 24.14%
Inderpal Singh 33 1.55% 1 3.45%
Thomas Abraham 16 0.75% 1 3.45%
Laxman Dewangan 15 0.70% 1 3.45%
Jonghwan Choi 2 0.09% 1 3.45%
Stuart Menefy 1 0.05% 1 3.45%
Total 2128 29 


// SPDX-License-Identifier: GPL-2.0+
//
// Copyright (c) 2011-2014 Samsung Electronics Co., Ltd
//              http://www.samsung.com

#include <linux/array_size.h>
#include <linux/build_bug.h>
#include <linux/dev_printk.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/mfd/samsung/core.h>
#include <linux/mfd/samsung/irq.h>
#include <linux/mfd/samsung/s2mpg10.h>
#include <linux/mfd/samsung/s2mps11.h>
#include <linux/mfd/samsung/s2mps14.h>
#include <linux/mfd/samsung/s2mpu02.h>
#include <linux/mfd/samsung/s2mpu05.h>
#include <linux/mfd/samsung/s5m8767.h>
#include <linux/regmap.h>
#include "sec-core.h"

static const struct regmap_irq s2mpg10_irqs[] = {
	REGMAP_IRQ_REG(S2MPG10_COMMON_IRQ_PMIC, 0, S2MPG10_COMMON_INT_SRC_PMIC),
	/* No documentation or other reference for remaining bits */
	REGMAP_IRQ_REG(S2MPG10_COMMON_IRQ_UNUSED, 0, GENMASK(7, 1)),
};

static const struct regmap_irq s2mpg10_pmic_irqs[] = {
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWRONF, 0, S2MPG10_IRQ_PWRONF_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWRONR, 0, S2MPG10_IRQ_PWRONR_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_JIGONBF, 0, S2MPG10_IRQ_JIGONBF_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_JIGONBR, 0, S2MPG10_IRQ_JIGONBR_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_ACOKBF, 0, S2MPG10_IRQ_ACOKBF_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_ACOKBR, 0, S2MPG10_IRQ_ACOKBR_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWRON1S, 0, S2MPG10_IRQ_PWRON1S_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_MRB, 0, S2MPG10_IRQ_MRB_MASK),

	REGMAP_IRQ_REG(S2MPG10_IRQ_RTC60S, 1, S2MPG10_IRQ_RTC60S_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_RTCA1, 1, S2MPG10_IRQ_RTCA1_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_RTCA0, 1, S2MPG10_IRQ_RTCA0_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_RTC1S, 1, S2MPG10_IRQ_RTC1S_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_WTSR_COLDRST, 1, S2MPG10_IRQ_WTSR_COLDRST_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_WTSR, 1, S2MPG10_IRQ_WTSR_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_WRST, 1, S2MPG10_IRQ_WRST_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_SMPL, 1, S2MPG10_IRQ_SMPL_MASK),

	REGMAP_IRQ_REG(S2MPG10_IRQ_120C, 2, S2MPG10_IRQ_INT120C_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_140C, 2, S2MPG10_IRQ_INT140C_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_TSD, 2, S2MPG10_IRQ_TSD_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PIF_TIMEOUT1, 2, S2MPG10_IRQ_PIF_TIMEOUT1_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PIF_TIMEOUT2, 2, S2MPG10_IRQ_PIF_TIMEOUT2_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_SPD_PARITY_ERR, 2, S2MPG10_IRQ_SPD_PARITY_ERR_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_SPD_ABNORMAL_STOP, 2, S2MPG10_IRQ_SPD_ABNORMAL_STOP_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PMETER_OVERF, 2, S2MPG10_IRQ_PMETER_OVERF_MASK),

	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B1M, 3, S2MPG10_IRQ_OCP_B1M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B2M, 3, S2MPG10_IRQ_OCP_B2M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B3M, 3, S2MPG10_IRQ_OCP_B3M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B4M, 3, S2MPG10_IRQ_OCP_B4M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B5M, 3, S2MPG10_IRQ_OCP_B5M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B6M, 3, S2MPG10_IRQ_OCP_B6M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B7M, 3, S2MPG10_IRQ_OCP_B7M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B8M, 3, S2MPG10_IRQ_OCP_B8M_MASK),

	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B9M, 4, S2MPG10_IRQ_OCP_B9M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_OCP_B10M, 4, S2MPG10_IRQ_OCP_B10M_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_WLWP_ACC, 4, S2MPG10_IRQ_WLWP_ACC_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_SMPL_TIMEOUT, 4, S2MPG10_IRQ_SMPL_TIMEOUT_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_WTSR_TIMEOUT, 4, S2MPG10_IRQ_WTSR_TIMEOUT_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_SPD_SRP_PKT_RST, 4, S2MPG10_IRQ_SPD_SRP_PKT_RST_MASK),

	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH0, 5, S2MPG10_IRQ_PWR_WARN_CH0_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH1, 5, S2MPG10_IRQ_PWR_WARN_CH1_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH2, 5, S2MPG10_IRQ_PWR_WARN_CH2_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH3, 5, S2MPG10_IRQ_PWR_WARN_CH3_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH4, 5, S2MPG10_IRQ_PWR_WARN_CH4_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH5, 5, S2MPG10_IRQ_PWR_WARN_CH5_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH6, 5, S2MPG10_IRQ_PWR_WARN_CH6_MASK),
	REGMAP_IRQ_REG(S2MPG10_IRQ_PWR_WARN_CH7, 5, S2MPG10_IRQ_PWR_WARN_CH7_MASK),
};

static const struct regmap_irq s2mps11_irqs[] = {
	REGMAP_IRQ_REG(S2MPS11_IRQ_PWRONF, 0, S2MPS11_IRQ_PWRONF_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_PWRONR, 0, S2MPS11_IRQ_PWRONR_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_JIGONBF, 0, S2MPS11_IRQ_JIGONBF_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_JIGONBR, 0, S2MPS11_IRQ_JIGONBR_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_ACOKBF, 0, S2MPS11_IRQ_ACOKBF_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_ACOKBR, 0, S2MPS11_IRQ_ACOKBR_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_PWRON1S, 0, S2MPS11_IRQ_PWRON1S_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_MRB, 0, S2MPS11_IRQ_MRB_MASK),

	REGMAP_IRQ_REG(S2MPS11_IRQ_RTC60S, 1, S2MPS11_IRQ_RTC60S_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_RTCA1, 1, S2MPS11_IRQ_RTCA1_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_RTCA0, 1, S2MPS11_IRQ_RTCA0_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_SMPL, 1, S2MPS11_IRQ_SMPL_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_RTC1S, 1, S2MPS11_IRQ_RTC1S_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_WTSR, 1, S2MPS11_IRQ_WTSR_MASK),

	REGMAP_IRQ_REG(S2MPS11_IRQ_INT120C, 2, S2MPS11_IRQ_INT120C_MASK),
	REGMAP_IRQ_REG(S2MPS11_IRQ_INT140C, 2, S2MPS11_IRQ_INT140C_MASK),
};

static const struct regmap_irq s2mps14_irqs[] = {
	REGMAP_IRQ_REG(S2MPS14_IRQ_PWRONF, 0, S2MPS11_IRQ_PWRONF_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_PWRONR, 0, S2MPS11_IRQ_PWRONR_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_JIGONBF, 0, S2MPS11_IRQ_JIGONBF_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_JIGONBR, 0, S2MPS11_IRQ_JIGONBR_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_ACOKBF, 0, S2MPS11_IRQ_ACOKBF_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_ACOKBR, 0, S2MPS11_IRQ_ACOKBR_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_PWRON1S, 0, S2MPS11_IRQ_PWRON1S_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_MRB, 0, S2MPS11_IRQ_MRB_MASK),

	REGMAP_IRQ_REG(S2MPS14_IRQ_RTC60S, 1, S2MPS11_IRQ_RTC60S_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_RTCA1, 1, S2MPS11_IRQ_RTCA1_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_RTCA0, 1, S2MPS11_IRQ_RTCA0_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_SMPL, 1, S2MPS11_IRQ_SMPL_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_RTC1S, 1, S2MPS11_IRQ_RTC1S_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_WTSR, 1, S2MPS11_IRQ_WTSR_MASK),

	REGMAP_IRQ_REG(S2MPS14_IRQ_INT120C, 2, S2MPS11_IRQ_INT120C_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_INT140C, 2, S2MPS11_IRQ_INT140C_MASK),
	REGMAP_IRQ_REG(S2MPS14_IRQ_TSD, 2, S2MPS14_IRQ_TSD_MASK),
};

static const struct regmap_irq s2mpu02_irqs[] = {
	REGMAP_IRQ_REG(S2MPU02_IRQ_PWRONF, 0, S2MPS11_IRQ_PWRONF_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_PWRONR, 0, S2MPS11_IRQ_PWRONR_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_JIGONBF, 0, S2MPS11_IRQ_JIGONBF_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_JIGONBR, 0, S2MPS11_IRQ_JIGONBR_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_ACOKBF, 0, S2MPS11_IRQ_ACOKBF_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_ACOKBR, 0, S2MPS11_IRQ_ACOKBR_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_PWRON1S, 0, S2MPS11_IRQ_PWRON1S_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_MRB, 0, S2MPS11_IRQ_MRB_MASK),

	REGMAP_IRQ_REG(S2MPU02_IRQ_RTC60S, 1, S2MPS11_IRQ_RTC60S_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_RTCA1, 1, S2MPS11_IRQ_RTCA1_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_RTCA0, 1, S2MPS11_IRQ_RTCA0_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_SMPL, 1, S2MPS11_IRQ_SMPL_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_RTC1S, 1, S2MPS11_IRQ_RTC1S_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_WTSR, 1, S2MPS11_IRQ_WTSR_MASK),

	REGMAP_IRQ_REG(S2MPU02_IRQ_INT120C, 2, S2MPS11_IRQ_INT120C_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_INT140C, 2, S2MPS11_IRQ_INT140C_MASK),
	REGMAP_IRQ_REG(S2MPU02_IRQ_TSD, 2, S2MPS14_IRQ_TSD_MASK),
};

static const struct regmap_irq s2mpu05_irqs[] = {
	REGMAP_IRQ_REG(S2MPU05_IRQ_PWRONF, 0, S2MPU05_IRQ_PWRONF_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_PWRONR, 0, S2MPU05_IRQ_PWRONR_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_JIGONBF, 0, S2MPU05_IRQ_JIGONBF_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_JIGONBR, 0, S2MPU05_IRQ_JIGONBR_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_ACOKF, 0, S2MPU05_IRQ_ACOKF_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_ACOKR, 0, S2MPU05_IRQ_ACOKR_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_PWRON1S, 0, S2MPU05_IRQ_PWRON1S_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_MRB, 0, S2MPU05_IRQ_MRB_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_RTC60S, 1, S2MPU05_IRQ_RTC60S_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_RTCA1, 1, S2MPU05_IRQ_RTCA1_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_RTCA0, 1, S2MPU05_IRQ_RTCA0_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_SMPL, 1, S2MPU05_IRQ_SMPL_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_RTC1S, 1, S2MPU05_IRQ_RTC1S_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_WTSR, 1, S2MPU05_IRQ_WTSR_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_INT120C, 2, S2MPU05_IRQ_INT120C_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_INT140C, 2, S2MPU05_IRQ_INT140C_MASK),
	REGMAP_IRQ_REG(S2MPU05_IRQ_TSD, 2, S2MPU05_IRQ_TSD_MASK),
};

static const struct regmap_irq s5m8767_irqs[] = {
	REGMAP_IRQ_REG(S5M8767_IRQ_PWRR, 0, S5M8767_IRQ_PWRR_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_PWRF, 0, S5M8767_IRQ_PWRF_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_PWR1S, 0, S5M8767_IRQ_PWR1S_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_JIGR, 0, S5M8767_IRQ_JIGR_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_JIGF, 0, S5M8767_IRQ_JIGF_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_LOWBAT2, 0, S5M8767_IRQ_LOWBAT2_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_LOWBAT1, 0, S5M8767_IRQ_LOWBAT1_MASK),

	REGMAP_IRQ_REG(S5M8767_IRQ_MRB, 1, S5M8767_IRQ_MRB_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_DVSOK2, 1, S5M8767_IRQ_DVSOK2_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_DVSOK3, 1, S5M8767_IRQ_DVSOK3_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_DVSOK4, 1, S5M8767_IRQ_DVSOK4_MASK),

	REGMAP_IRQ_REG(S5M8767_IRQ_RTC60S, 2, S5M8767_IRQ_RTC60S_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_RTCA1, 2, S5M8767_IRQ_RTCA1_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_RTCA2, 2, S5M8767_IRQ_RTCA2_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_SMPL, 2, S5M8767_IRQ_SMPL_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_RTC1S, 2, S5M8767_IRQ_RTC1S_MASK),
	REGMAP_IRQ_REG(S5M8767_IRQ_WTSR, 2, S5M8767_IRQ_WTSR_MASK),
};

/* All S2MPG10 interrupt sources are read-only and don't require clearing */
static const struct regmap_irq_chip s2mpg10_irq_chip = {
	.name = "s2mpg10",
	.status_base = S2MPG10_COMMON_INT,
	.mask_base = S2MPG10_COMMON_INT_MASK,
	.num_regs = 1,
	.irqs = s2mpg10_irqs,
	.num_irqs = ARRAY_SIZE(s2mpg10_irqs),
};

static const struct regmap_irq_chip s2mpg10_irq_chip_pmic = {
	.name = "s2mpg10-pmic",
	.status_base = S2MPG10_PMIC_INT1,
	.mask_base = S2MPG10_PMIC_INT1M,
	.num_regs = 6,
	.irqs = s2mpg10_pmic_irqs,
	.num_irqs = ARRAY_SIZE(s2mpg10_pmic_irqs),
};

static const struct regmap_irq_chip s2mps11_irq_chip = {
	.name = "s2mps11",
	.irqs = s2mps11_irqs,
	.num_irqs = ARRAY_SIZE(s2mps11_irqs),
	.num_regs = 3,
	.status_base = S2MPS11_REG_INT1,
	.mask_base = S2MPS11_REG_INT1M,
	.ack_base = S2MPS11_REG_INT1,
};

#define S2MPS1X_IRQ_CHIP_COMMON_DATA		\
	.irqs = s2mps14_irqs,			\
	.num_irqs = ARRAY_SIZE(s2mps14_irqs),	\
	.num_regs = 3,				\
	.status_base = S2MPS14_REG_INT1,	\
	.mask_base = S2MPS14_REG_INT1M,		\
	.ack_base = S2MPS14_REG_INT1		\

static const struct regmap_irq_chip s2mps13_irq_chip = {
	.name = "s2mps13",
	S2MPS1X_IRQ_CHIP_COMMON_DATA,
};

static const struct regmap_irq_chip s2mps14_irq_chip = {
	.name = "s2mps14",
	S2MPS1X_IRQ_CHIP_COMMON_DATA,
};

static const struct regmap_irq_chip s2mps15_irq_chip = {
	.name = "s2mps15",
	S2MPS1X_IRQ_CHIP_COMMON_DATA,
};

static const struct regmap_irq_chip s2mpu02_irq_chip = {
	.name = "s2mpu02",
	.irqs = s2mpu02_irqs,
	.num_irqs = ARRAY_SIZE(s2mpu02_irqs),
	.num_regs = 3,
	.status_base = S2MPU02_REG_INT1,
	.mask_base = S2MPU02_REG_INT1M,
	.ack_base = S2MPU02_REG_INT1,
};

static const struct regmap_irq_chip s2mpu05_irq_chip = {
	.name = "s2mpu05",
	.irqs = s2mpu05_irqs,
	.num_irqs = ARRAY_SIZE(s2mpu05_irqs),
	.num_regs = 3,
	.status_base = S2MPU05_REG_INT1,
	.mask_base = S2MPU05_REG_INT1M,
	.ack_base = S2MPU05_REG_INT1,
};

static const struct regmap_irq_chip s5m8767_irq_chip = {
	.name = "s5m8767",
	.irqs = s5m8767_irqs,
	.num_irqs = ARRAY_SIZE(s5m8767_irqs),
	.num_regs = 3,
	.status_base = S5M8767_REG_INT1,
	.mask_base = S5M8767_REG_INT1M,
	.ack_base = S5M8767_REG_INT1,
};

static int s2mpg1x_add_chained_irq_chip(struct device *dev, struct regmap *regmap, int pirq,
					struct regmap_irq_chip_data *parent,
					const struct regmap_irq_chip *chip,
					struct regmap_irq_chip_data **data)
{
	int irq, ret;

	irq = regmap_irq_get_virq(parent, pirq);
	if (irq < 0)
		return dev_err_probe(dev, irq, "Failed to get parent vIRQ(%d) for chip %s\n", pirq,
				     chip->name);

	ret = devm_regmap_add_irq_chip(dev, regmap, irq, IRQF_ONESHOT | IRQF_SHARED, 0, chip, data);
	if (ret)
		return dev_err_probe(dev, ret, "Failed to add %s IRQ chip\n", chip->name);

	return 0;
}

static int sec_irq_init_s2mpg1x(struct sec_pmic_dev *sec_pmic)
{
	const struct regmap_irq_chip *irq_chip, *chained_irq_chip;
	struct regmap_irq_chip_data *irq_data;
	struct regmap *regmap_common;
	int chained_pirq;
	int ret;

	switch (sec_pmic->device_type) {
	case S2MPG10:
		irq_chip = &s2mpg10_irq_chip;
		chained_irq_chip = &s2mpg10_irq_chip_pmic;
		chained_pirq = S2MPG10_COMMON_IRQ_PMIC;
		break;
	default:
		return dev_err_probe(sec_pmic->dev, -EINVAL, "Unsupported device type %d\n",
				     sec_pmic->device_type);
	}

	regmap_common = dev_get_regmap(sec_pmic->dev, "common");
	if (!regmap_common)
		return dev_err_probe(sec_pmic->dev, -EINVAL, "No 'common' regmap %d\n",
				     sec_pmic->device_type);

	ret = devm_regmap_add_irq_chip(sec_pmic->dev, regmap_common, sec_pmic->irq, IRQF_ONESHOT, 0,
				       irq_chip, &irq_data);
	if (ret)
		return dev_err_probe(sec_pmic->dev, ret, "Failed to add %s IRQ chip\n",
				     irq_chip->name);

	return s2mpg1x_add_chained_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic, chained_pirq,
					    irq_data, chained_irq_chip, &sec_pmic->irq_data);
}

int sec_irq_init(struct sec_pmic_dev *sec_pmic)
{
	const struct regmap_irq_chip *sec_irq_chip;
	int ret;

	switch (sec_pmic->device_type) {
	case S5M8767X:
		sec_irq_chip = &s5m8767_irq_chip;
		break;
	case S2DOS05:
		return 0;
	case S2MPA01:
		sec_irq_chip = &s2mps14_irq_chip;
		break;
	case S2MPG10:
		return sec_irq_init_s2mpg1x(sec_pmic);
	case S2MPS11X:
		sec_irq_chip = &s2mps11_irq_chip;
		break;
	case S2MPS13X:
		sec_irq_chip = &s2mps13_irq_chip;
		break;
	case S2MPS14X:
		sec_irq_chip = &s2mps14_irq_chip;
		break;
	case S2MPS15X:
		sec_irq_chip = &s2mps15_irq_chip;
		break;
	case S2MPU02:
		sec_irq_chip = &s2mpu02_irq_chip;
		break;
	case S2MPU05:
		sec_irq_chip = &s2mpu05_irq_chip;
		break;
	default:
		return dev_err_probe(sec_pmic->dev, -EINVAL,
				     "Unsupported device type %d\n",
				     sec_pmic->device_type);
	}

	if (!sec_pmic->irq) {
		dev_warn(sec_pmic->dev,
			 "No interrupt specified, no interrupts\n");
		return 0;
	}

	ret = devm_regmap_add_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic,
				       sec_pmic->irq, IRQF_ONESHOT,
				       0, sec_irq_chip, &sec_pmic->irq_data);
	if (ret)
		return dev_err_probe(sec_pmic->dev, ret,
				     "Failed to add %s IRQ chip\n",
				     sec_irq_chip->name);

	/*
	 * The rtc-s5m driver requests S2MPS14_IRQ_RTCA0 also for S2MPS11
	 * so the interrupt number must be consistent.
	 */
	BUILD_BUG_ON(((enum s2mps14_irq)S2MPS11_IRQ_RTCA0) != S2MPS14_IRQ_RTCA0);

	return 0;
}