Convert the argument to the newer fwnode_handle instead a device tree
node. Fortunately, there are no users for now. So this is an easy
change.
Signed-off-by: Michael Walle <michael@xxxxxxxx>
---
Mark, after this patch is reviewed, could already pick it, so it is
less likely, others will use the old regmap_add_irq_chip_np() variant?
Changes since v4:
- new patch, suggested by Andy
drivers/base/regmap/regmap-irq.c | 53 +++++++++++++++++---------------
include/linux/regmap.h | 21 +++++++------
2 files changed, 41 insertions(+), 33 deletions(-)
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 4340e1d268b6..369a57e6f89d 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -541,9 +541,9 @@ static const struct irq_domain_ops regmap_domain_ops = {
};
/**
- * regmap_add_irq_chip_np() - Use standard regmap IRQ controller handling
+ * regmap_add_irq_chip_fwnode() - Use standard regmap IRQ controller handling
*
- * @np: The device_node where the IRQ domain should be added to.
+ * @fwnode: The firmware node where the IRQ domain should be added to.
* @map: The regmap for the device.
* @irq: The IRQ the device uses to signal interrupts.
* @irq_flags: The IRQF_ flags to use for the primary interrupt.
@@ -557,10 +557,11 @@ static const struct irq_domain_ops regmap_domain_ops = {
* register cache. The chip driver is responsible for restoring the
* register values used by the IRQ controller over suspend and resume.
*/
-int regmap_add_irq_chip_np(struct device_node *np, struct regmap *map, int irq,
- int irq_flags, int irq_base,
- const struct regmap_irq_chip *chip,
- struct regmap_irq_chip_data **data)
+int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
+ struct regmap *map, int irq,
+ int irq_flags, int irq_base,
+ const struct regmap_irq_chip *chip,
+ struct regmap_irq_chip_data **data)
{
struct regmap_irq_chip_data *d;
int i;
@@ -771,10 +772,12 @@ int regmap_add_irq_chip_np(struct device_node *np, struct regmap *map, int irq,
}
if (irq_base)
- d->domain = irq_domain_add_legacy(np, chip->num_irqs, irq_base,
+ d->domain = irq_domain_add_legacy(to_of_node(fwnode),
+ chip->num_irqs, irq_base,
0, ®map_domain_ops, d);
else
- d->domain = irq_domain_add_linear(np, chip->num_irqs,
+ d->domain = irq_domain_add_linear(to_of_node(fwnode),
+ chip->num_irqs,
®map_domain_ops, d);
if (!d->domain) {
dev_err(map->dev, "Failed to create IRQ domain\n");
@@ -808,7 +811,7 @@ int regmap_add_irq_chip_np(struct device_node *np, struct regmap *map, int irq,
kfree(d);
return ret;
}
-EXPORT_SYMBOL_GPL(regmap_add_irq_chip_np);
+EXPORT_SYMBOL_GPL(regmap_add_irq_chip_fwnode);
/**
* regmap_add_irq_chip() - Use standard regmap IRQ controller handling
@@ -822,15 +825,15 @@ EXPORT_SYMBOL_GPL(regmap_add_irq_chip_np);
*
* Returns 0 on success or an errno on failure.
*
- * This is the same as regmap_add_irq_chip_np, except that the device
+ * This is the same as regmap_add_irq_chip_fwnode, except that the firmware
* node of the regmap is used.
*/
int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
int irq_base, const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data)
{
- return regmap_add_irq_chip_np(map->dev->of_node, map, irq, irq_flags,
- irq_base, chip, data);
+ return regmap_add_irq_chip_fwnode(dev_fwnode(map->dev), map, irq,
+ irq_flags, irq_base, chip, data);
}
EXPORT_SYMBOL_GPL(regmap_add_irq_chip);
@@ -899,10 +902,10 @@ static int devm_regmap_irq_chip_match(struct device *dev, void *res, void *data)
}
/**
- * devm_regmap_add_irq_chip_np() - Resource manager regmap_add_irq_chip_np()
+ * devm_regmap_add_irq_chip_fwnode() - Resource managed regmap_add_irq_chip_fwnode()
*
* @dev: The device pointer on which irq_chip belongs to.
- * @np: The device_node where the IRQ domain should be added to.
+ * @fwnode: The firmware node where the IRQ domain should be added to.
* @map: The regmap for the device.
* @irq: The IRQ the device uses to signal interrupts
* @irq_flags: The IRQF_ flags to use for the primary interrupt.
@@ -915,11 +918,12 @@ static int devm_regmap_irq_chip_match(struct device *dev, void *res, void *data)
* The ®map_irq_chip_data will be automatically released when the device is
* unbound.
*/
-int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
- struct regmap *map, int irq, int irq_flags,
- int irq_base,
- const struct regmap_irq_chip *chip,
- struct regmap_irq_chip_data **data)
+int devm_regmap_add_irq_chip_fwnode(struct device *dev,
+ struct fwnode_handle *fwnode,
+ struct regmap *map, int irq,
+ int irq_flags, int irq_base,
+ const struct regmap_irq_chip *chip,
+ struct regmap_irq_chip_data **data)
{
struct regmap_irq_chip_data **ptr, *d;
int ret;
@@ -929,8 +933,8 @@ int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
if (!ptr)
return -ENOMEM;
- ret = regmap_add_irq_chip_np(np, map, irq, irq_flags, irq_base,
- chip, &d);
+ ret = regmap_add_irq_chip_fwnode(fwnode, map, irq, irq_flags, irq_base,
+ chip, &d);
if (ret < 0) {
devres_free(ptr);
return ret;
@@ -941,7 +945,7 @@ int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
*data = d;
return 0;
}
-EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip_np);
+EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip_fwnode);
/**
* devm_regmap_add_irq_chip() - Resource manager regmap_add_irq_chip()
@@ -964,8 +968,9 @@ int devm_regmap_add_irq_chip(struct device *dev, struct regmap *map, int irq,
const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data)
{
- return devm_regmap_add_irq_chip_np(dev, map->dev->of_node, map, irq,
- irq_flags, irq_base, chip, data);
+ return devm_regmap_add_irq_chip_fwnode(dev, dev_fwnode(map->dev), map,
+ irq, irq_flags, irq_base, chip,
+ data);
}
EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip);
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index f4917efed5c3..e3817c097791 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -18,6 +18,7 @@
#include <linux/bug.h>
#include <linux/lockdep.h>
#include <linux/iopoll.h>
+#include <linux/fwnode.h>
struct module;
struct clk;
@@ -1376,21 +1377,23 @@ struct regmap_irq_chip_data;
int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
int irq_base, const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data);
-int regmap_add_irq_chip_np(struct device_node *np, struct regmap *map, int irq,
- int irq_flags, int irq_base,
- const struct regmap_irq_chip *chip,
- struct regmap_irq_chip_data **data);
+int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
+ struct regmap *map, int irq,
+ int irq_flags, int irq_base,
+ const struct regmap_irq_chip *chip,
+ struct regmap_irq_chip_data **data);
void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
int devm_regmap_add_irq_chip(struct device *dev, struct regmap *map, int irq,
int irq_flags, int irq_base,
const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data);
-int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
- struct regmap *map, int irq, int irq_flags,
- int irq_base,
- const struct regmap_irq_chip *chip,
- struct regmap_irq_chip_data **data);
+int devm_regmap_add_irq_chip_fwnode(struct device *dev,
+ struct fwnode_handle *fwnode,
+ struct regmap *map, int irq,
+ int irq_flags, int irq_base,
+ const struct regmap_irq_chip *chip,
+ struct regmap_irq_chip_data **data);
void devm_regmap_del_irq_chip(struct device *dev, int irq,
struct regmap_irq_chip_data *data);
--
2.20.1
