mfd: Switch to irq_domain_create_*()

irq_domain_add_*() interfaces are going away as being obsolete now.
Switch to the preferred irq_domain_create_*() ones. Those differ in the
node parameter: They take more generic struct fwnode_handle instead of
struct device_node. Therefore, of_fwnode_handle() is added around the
original parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

[ tglx: Fix up subject prefix ]

Signed-off-by: Jiri Slaby (SUSE) <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/all/[email protected]

Author: Jiri Slaby (SUSE)

drivers/mfd/88pm860x-core.c

@@ -624,8 +624,8 @@ static int device_irq_init(struct pm860x_chip *chip,
 		ret = -EBUSY;
 		goto out;
 	}
-	irq_domain_add_legacy(node, nr_irqs, chip->irq_base, 0,
-			      &pm860x_irq_domain_ops, chip);
+	irq_domain_create_legacy(of_fwnode_handle(node), nr_irqs, chip->irq_base, 0,
+				 &pm860x_irq_domain_ops, chip);
 	chip->core_irq = i2c->irq;
 	if (!chip->core_irq)
 		goto out;

drivers/mfd/ab8500-core.c

@@ -580,9 +580,9 @@ static int ab8500_irq_init(struct ab8500 *ab8500, struct device_node *np)
 		num_irqs = AB8500_NR_IRQS;
 
 	/* If ->irq_base is zero this will give a linear mapping */
-	ab8500->domain = irq_domain_add_simple(ab8500->dev->of_node,
-					       num_irqs, 0,
-					       &ab8500_irq_ops, ab8500);
+	ab8500->domain = irq_domain_create_simple(of_fwnode_handle(ab8500->dev->of_node),
+						  num_irqs, 0,
+						  &ab8500_irq_ops, ab8500);
 
 	if (!ab8500->domain) {
 		dev_err(ab8500->dev, "Failed to create irqdomain\n");

drivers/mfd/arizona-irq.c

@@ -312,8 +312,7 @@ int arizona_irq_init(struct arizona *arizona)
 	flags |= arizona->pdata.irq_flags;
 
 	/* Allocate a virtual IRQ domain to distribute to the regmap domains */
-	arizona->virq = irq_domain_add_linear(NULL, 2, &arizona_domain_ops,
-					      arizona);
+	arizona->virq = irq_domain_create_linear(NULL, 2, &arizona_domain_ops, arizona);
 	if (!arizona->virq) {
 		dev_err(arizona->dev, "Failed to add core IRQ domain\n");
 		ret = -EINVAL;

drivers/mfd/db8500-prcmu.c

@@ -2607,9 +2607,9 @@ static int db8500_irq_init(struct device_node *np)
 {
 	int i;
 
-	db8500_irq_domain = irq_domain_add_simple(
-		np, NUM_PRCMU_WAKEUPS, 0,
-		&db8500_irq_ops, NULL);
+	db8500_irq_domain = irq_domain_create_simple(of_fwnode_handle(np),
+						     NUM_PRCMU_WAKEUPS, 0,
+						     &db8500_irq_ops, NULL);
 
 	if (!db8500_irq_domain) {
 		pr_err("Failed to create irqdomain\n");

drivers/mfd/fsl-imx25-tsadc.c

@@ -65,15 +65,14 @@ static int mx25_tsadc_setup_irq(struct platform_device *pdev,
 				struct mx25_tsadc *tsadc)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
 	int irq;
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		return irq;
 
-	tsadc->domain = irq_domain_add_simple(np, 2, 0, &mx25_tsadc_domain_ops,
-					      tsadc);
+	tsadc->domain = irq_domain_create_simple(of_fwnode_handle(dev->of_node), 2, 0,
+						 &mx25_tsadc_domain_ops, tsadc);
 	if (!tsadc->domain) {
 		dev_err(dev, "Failed to add irq domain\n");
 		return -ENOMEM;

drivers/mfd/lp8788-irq.c

@@ -161,7 +161,7 @@ int lp8788_irq_init(struct lp8788 *lp, int irq)
 		return -ENOMEM;
 
 	irqd->lp = lp;
-	irqd->domain = irq_domain_add_linear(lp->dev->of_node, LP8788_INT_MAX,
+	irqd->domain = irq_domain_create_linear(of_fwnode_handle(lp->dev->of_node), LP8788_INT_MAX,
 					&lp8788_domain_ops, irqd);
 	if (!irqd->domain) {
 		dev_err(lp->dev, "failed to add irq domain err\n");

drivers/mfd/max8925-core.c

@@ -682,8 +682,8 @@ static int max8925_irq_init(struct max8925_chip *chip, int irq,
 		return -EBUSY;
 	}
 
-	irq_domain_add_legacy(node, MAX8925_NR_IRQS, chip->irq_base, 0,
-			      &max8925_irq_domain_ops, chip);
+	irq_domain_create_legacy(of_fwnode_handle(node), MAX8925_NR_IRQS, chip->irq_base, 0,
+				 &max8925_irq_domain_ops, chip);
 
 	/* request irq handler for pmic main irq*/
 	chip->core_irq = irq;

drivers/mfd/max8997-irq.c

@@ -327,8 +327,8 @@ int max8997_irq_init(struct max8997_dev *max8997)
 					true : false;
 	}
 
-	domain = irq_domain_add_linear(NULL, MAX8997_IRQ_NR,
-					&max8997_irq_domain_ops, max8997);
+	domain = irq_domain_create_linear(NULL, MAX8997_IRQ_NR,
+					  &max8997_irq_domain_ops, max8997);
 	if (!domain) {
 		dev_err(max8997->dev, "could not create irq domain\n");
 		return -ENODEV;

drivers/mfd/max8998-irq.c

@@ -230,7 +230,7 @@ int max8998_irq_init(struct max8998_dev *max8998)
 	max8998_write_reg(max8998->i2c, MAX8998_REG_STATUSM1, 0xff);
 	max8998_write_reg(max8998->i2c, MAX8998_REG_STATUSM2, 0xff);
 
-	domain = irq_domain_add_simple(NULL, MAX8998_IRQ_NR,
+	domain = irq_domain_create_simple(NULL, MAX8998_IRQ_NR,
 			max8998->irq_base, &max8998_irq_domain_ops, max8998);
 	if (!domain) {
 		dev_err(max8998->dev, "could not create irq domain\n");

drivers/mfd/mt6358-irq.c

@@ -272,9 +272,9 @@ int mt6358_irq_init(struct mt6397_chip *chip)
 				     irqd->pmic_ints[i].en_reg_shift * j, 0);
 	}
 
-	chip->irq_domain = irq_domain_add_linear(chip->dev->of_node,
-						 irqd->num_pmic_irqs,
-						 &mt6358_irq_domain_ops, chip);
+	chip->irq_domain = irq_domain_create_linear(of_fwnode_handle(chip->dev->of_node),
+						    irqd->num_pmic_irqs,
+						    &mt6358_irq_domain_ops, chip);
 	if (!chip->irq_domain) {
 		dev_err(chip->dev, "Could not create IRQ domain\n");
 		return -ENODEV;