mfd: Add s2mps11 irq driver

This patch support irq handling driver for s2mps11.
As this patch use regmap_irq, s5m8767 and s5m8763 are modified with
regmap_irq.
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/Kconfig

@@ -513,6 +513,7 @@ config MFD_SEC_CORE
 	depends on I2C=y && GENERIC_HARDIRQS
 	select MFD_CORE
 	select REGMAP_I2C
+	select REGMAP_IRQ
 	help
 	 Support for the Samsung Electronics MFD series.
 	 This driver provides common support for accessing the device,

include/linux/mfd/samsung/core.h

@@ -48,6 +48,8 @@ struct sec_pmic_dev {
 	int device_type;
 	int irq_base;
 	int irq;
+	struct regmap_irq_chip_data *irq_data;
+
 	int ono;
 	u8 irq_masks_cur[NUM_IRQ_REGS];
 	u8 irq_masks_cache[NUM_IRQ_REGS];

include/linux/mfd/samsung/irq.h

@@ -13,6 +13,48 @@
 #ifndef __LINUX_MFD_SEC_IRQ_H
 #define __LINUX_MFD_SEC_IRQ_H
 
+enum s2mps11_irq {
+	S2MPS11_IRQ_PWRONF,
+	S2MPS11_IRQ_PWRONR,
+	S2MPS11_IRQ_JIGONBF,
+	S2MPS11_IRQ_JIGONBR,
+	S2MPS11_IRQ_ACOKBF,
+	S2MPS11_IRQ_ACOKBR,
+	S2MPS11_IRQ_PWRON1S,
+	S2MPS11_IRQ_MRB,
+
+	S2MPS11_IRQ_RTC60S,
+	S2MPS11_IRQ_RTCA1,
+	S2MPS11_IRQ_RTCA2,
+	S2MPS11_IRQ_SMPL,
+	S2MPS11_IRQ_RTC1S,
+	S2MPS11_IRQ_WTSR,
+
+	S2MPS11_IRQ_INT120C,
+	S2MPS11_IRQ_INT140C,
+
+	S2MPS11_IRQ_NR,
+};
+
+#define S2MPS11_IRQ_PWRONF_MASK		(1 << 0)
+#define S2MPS11_IRQ_PWRONR_MASK		(1 << 1)
+#define S2MPS11_IRQ_JIGONBF_MASK	(1 << 2)
+#define S2MPS11_IRQ_JIGONBR_MASK	(1 << 3)
+#define S2MPS11_IRQ_ACOKBF_MASK		(1 << 4)
+#define S2MPS11_IRQ_ACOKBR_MASK		(1 << 5)
+#define S2MPS11_IRQ_PWRON1S_MASK	(1 << 6)
+#define S2MPS11_IRQ_MRB_MASK		(1 << 7)
+
+#define S2MPS11_IRQ_RTC60S_MASK		(1 << 0)
+#define S2MPS11_IRQ_RTCA1_MASK		(1 << 1)
+#define S2MPS11_IRQ_RTCA2_MASK		(1 << 2)
+#define S2MPS11_IRQ_SMPL_MASK		(1 << 3)
+#define S2MPS11_IRQ_RTC1S_MASK		(1 << 4)
+#define S2MPS11_IRQ_WTSR_MASK		(1 << 5)
+
+#define S2MPS11_IRQ_INT120C_MASK	(1 << 0)
+#define S2MPS11_IRQ_INT140C_MASK	(1 << 1)
+
 enum s5m8767_irq {
 	S5M8767_IRQ_PWRR,
 	S5M8767_IRQ_PWRF,