mfd: twl6030-irq: Add interrupt mapping table for the twl6032
The TWL6032 PMIC has different IRQ status bits meaning. Hence, add interrupt mapping table for the twl6032. Signed-off-by: Oleksandr Dmytryshyn <oleksandr.dmytryshyn@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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74d85e47ab
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@ -41,6 +41,7 @@
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#include <linux/suspend.h>
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#include <linux/of.h>
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#include <linux/irqdomain.h>
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#include <linux/of_device.h>
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#include "twl-core.h"
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@ -84,6 +85,36 @@ static int twl6030_interrupt_mapping[24] = {
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CHARGERFAULT_INTR_OFFSET, /* Bit 22 INT_CHRG */
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RSV_INTR_OFFSET, /* Bit 23 Reserved */
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};
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static int twl6032_interrupt_mapping[24] = {
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PWR_INTR_OFFSET, /* Bit 0 PWRON */
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PWR_INTR_OFFSET, /* Bit 1 RPWRON */
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PWR_INTR_OFFSET, /* Bit 2 SYS_VLOW */
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RTC_INTR_OFFSET, /* Bit 3 RTC_ALARM */
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RTC_INTR_OFFSET, /* Bit 4 RTC_PERIOD */
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HOTDIE_INTR_OFFSET, /* Bit 5 HOT_DIE */
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SMPSLDO_INTR_OFFSET, /* Bit 6 VXXX_SHORT */
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PWR_INTR_OFFSET, /* Bit 7 SPDURATION */
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PWR_INTR_OFFSET, /* Bit 8 WATCHDOG */
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BATDETECT_INTR_OFFSET, /* Bit 9 BAT */
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SIMDETECT_INTR_OFFSET, /* Bit 10 SIM */
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MMCDETECT_INTR_OFFSET, /* Bit 11 MMC */
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MADC_INTR_OFFSET, /* Bit 12 GPADC_RT_EOC */
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MADC_INTR_OFFSET, /* Bit 13 GPADC_SW_EOC */
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GASGAUGE_INTR_OFFSET, /* Bit 14 CC_EOC */
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GASGAUGE_INTR_OFFSET, /* Bit 15 CC_AUTOCAL */
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USBOTG_INTR_OFFSET, /* Bit 16 ID_WKUP */
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USBOTG_INTR_OFFSET, /* Bit 17 VBUS_WKUP */
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USBOTG_INTR_OFFSET, /* Bit 18 ID */
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USB_PRES_INTR_OFFSET, /* Bit 19 VBUS */
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CHARGER_INTR_OFFSET, /* Bit 20 CHRG_CTRL */
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CHARGERFAULT_INTR_OFFSET, /* Bit 21 EXT_CHRG */
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CHARGERFAULT_INTR_OFFSET, /* Bit 22 INT_CHRG */
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RSV_INTR_OFFSET, /* Bit 23 Reserved */
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};
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/*----------------------------------------------------------------------*/
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struct twl6030_irq {
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@ -94,6 +125,7 @@ struct twl6030_irq {
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struct notifier_block pm_nb;
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struct irq_chip irq_chip;
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struct irq_domain *irq_domain;
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const int *irq_mapping_tbl;
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};
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static struct twl6030_irq *twl6030_irq;
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@ -168,7 +200,7 @@ static irqreturn_t twl6030_irq_thread(int irq, void *data)
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if (sts.int_sts & 0x1) {
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int module_irq =
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irq_find_mapping(pdata->irq_domain,
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twl6030_interrupt_mapping[i]);
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pdata->irq_mapping_tbl[i]);
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if (module_irq)
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handle_nested_irq(module_irq);
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else
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@ -347,12 +379,25 @@ static struct irq_domain_ops twl6030_irq_domain_ops = {
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.xlate = irq_domain_xlate_onetwocell,
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};
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static const struct of_device_id twl6030_of_match[] = {
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{.compatible = "ti,twl6030", &twl6030_interrupt_mapping},
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{.compatible = "ti,twl6032", &twl6032_interrupt_mapping},
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{ },
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};
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int twl6030_init_irq(struct device *dev, int irq_num)
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{
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struct device_node *node = dev->of_node;
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int nr_irqs;
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int status;
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u8 mask[3];
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const struct of_device_id *of_id;
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of_id = of_match_device(twl6030_of_match, dev);
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if (!of_id || !of_id->data) {
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dev_err(dev, "Unknown TWL device model\n");
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return -EINVAL;
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}
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nr_irqs = TWL6030_NR_IRQS;
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@ -389,6 +434,7 @@ int twl6030_init_irq(struct device *dev, int irq_num)
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twl6030_irq->pm_nb.notifier_call = twl6030_irq_pm_notifier;
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atomic_set(&twl6030_irq->wakeirqs, 0);
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twl6030_irq->irq_mapping_tbl = of_id->data;
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twl6030_irq->irq_domain =
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irq_domain_add_linear(node, nr_irqs,
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