From: Oleksandr Dmytryshyn <[email protected]>

This patch adds interrupt mapping table for the twl6032.

Signed-off-by: Oleksandr Dmytryshyn <[email protected]>
Signed-off-by: Grygorii Strashko <[email protected]>
---
 drivers/mfd/twl6030-irq.c |   49 ++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c
index 89f130b..e4df87f 100644
--- a/drivers/mfd/twl6030-irq.c
+++ b/drivers/mfd/twl6030-irq.c
@@ -41,6 +41,7 @@
 #include <linux/suspend.h>
 #include <linux/of.h>
 #include <linux/irqdomain.h>
+#include <linux/of_device.h>
 
 #include "twl-core.h"
 
@@ -84,6 +85,36 @@ static int twl6030_interrupt_mapping[24] = {
        CHARGERFAULT_INTR_OFFSET,       /* Bit 22       INT_CHRG        */
        RSV_INTR_OFFSET,        /* Bit 23       Reserved                */
 };
+
+static int twl6032_interrupt_mapping[24] = {
+       PWR_INTR_OFFSET,        /* Bit 0        PWRON                   */
+       PWR_INTR_OFFSET,        /* Bit 1        RPWRON                  */
+       PWR_INTR_OFFSET,        /* Bit 2        SYS_VLOW                */
+       RTC_INTR_OFFSET,        /* Bit 3        RTC_ALARM               */
+       RTC_INTR_OFFSET,        /* Bit 4        RTC_PERIOD              */
+       HOTDIE_INTR_OFFSET,     /* Bit 5        HOT_DIE                 */
+       SMPSLDO_INTR_OFFSET,    /* Bit 6        VXXX_SHORT              */
+       PWR_INTR_OFFSET,        /* Bit 7        SPDURATION              */
+
+       PWR_INTR_OFFSET,        /* Bit 8        WATCHDOG                */
+       BATDETECT_INTR_OFFSET,  /* Bit 9        BAT                     */
+       SIMDETECT_INTR_OFFSET,  /* Bit 10       SIM                     */
+       MMCDETECT_INTR_OFFSET,  /* Bit 11       MMC                     */
+       MADC_INTR_OFFSET,       /* Bit 12       GPADC_RT_EOC            */
+       MADC_INTR_OFFSET,       /* Bit 13       GPADC_SW_EOC            */
+       GASGAUGE_INTR_OFFSET,   /* Bit 14       CC_EOC                  */
+       GASGAUGE_INTR_OFFSET,   /* Bit 15       CC_AUTOCAL              */
+
+       USBOTG_INTR_OFFSET,     /* Bit 16       ID_WKUP                 */
+       USBOTG_INTR_OFFSET,     /* Bit 17       VBUS_WKUP               */
+       USBOTG_INTR_OFFSET,     /* Bit 18       ID                      */
+       USB_PRES_INTR_OFFSET,   /* Bit 19       VBUS                    */
+       CHARGER_INTR_OFFSET,    /* Bit 20       CHRG_CTRL               */
+       CHARGERFAULT_INTR_OFFSET,       /* Bit 21       EXT_CHRG        */
+       CHARGERFAULT_INTR_OFFSET,       /* Bit 22       INT_CHRG        */
+       RSV_INTR_OFFSET,        /* Bit 23       Reserved                */
+};
+
 /*----------------------------------------------------------------------*/
 
 static unsigned twl6030_irq_base;
@@ -91,6 +122,7 @@ static int twl_irq;
 static bool twl_irq_wake_enabled;
 
 static atomic_t twl6030_wakeirqs = ATOMIC_INIT(0);
+static const int *irq_mapping_tbl;
 
 static int twl6030_irq_pm_notifier(struct notifier_block *notifier,
                                   unsigned long pm_event, void *unused)
@@ -164,7 +196,7 @@ static irqreturn_t twl6030_irq_thread(int irq, void *data)
                if (sts.int_sts & 0x1) {
                        int module_irq =
                                irq_find_mapping(irq_domain,
-                                                twl6030_interrupt_mapping[i]);
+                                                irq_mapping_tbl[i]);
                        if (module_irq)
                                handle_nested_irq(module_irq);
                        else
@@ -339,6 +371,12 @@ static struct irq_domain_ops twl6030_irq_domain_ops = {
        .xlate  = irq_domain_xlate_onetwocell,
 };
 
+static const struct of_device_id twl6030_of_match[] = {
+       {.compatible = "ti,twl6030", &twl6030_interrupt_mapping},
+       {.compatible = "ti,twl6032", &twl6032_interrupt_mapping},
+       { },
+};
+
 int twl6030_init_irq(struct device *dev, int irq_num)
 {
        struct                  device_node *node = dev->of_node;
@@ -346,6 +384,15 @@ int twl6030_init_irq(struct device *dev, int irq_num)
        int                     status;
        u8                      mask[3];
        struct irq_domain       *irq_domain;
+       const struct of_device_id *of_id;
+
+       of_id = of_match_device(twl6030_of_match, dev);
+       if (!of_id || !of_id->data) {
+               dev_err(dev, "Unknown TWL device model\n");
+               return -EINVAL;
+       }
+
+       irq_mapping_tbl = of_id->data;
 
        nr_irqs = TWL6030_NR_IRQS;
 
-- 
1.7.9.5

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