if (numeric != -1) {
offset = numeric - uc_priv->gpio_base;
/* Allow GPIOs to be numbered from 0 */
- if (offset >= 0 && offset < uc_priv->gpio_count)
+ if (offset < uc_priv->gpio_count)
break;
}
return 0;
}
-int gpio_xlate_offs_flags(struct udevice *dev,
- struct gpio_desc *desc,
- struct fdtdec_phandle_args *args)
+int gpio_xlate_offs_flags(struct udevice *dev, struct gpio_desc *desc,
+ struct ofnode_phandle_args *args)
{
if (args->args_count < 1)
return -EINVAL;
}
static int gpio_find_and_xlate(struct gpio_desc *desc,
- struct fdtdec_phandle_args *args)
+ struct ofnode_phandle_args *args)
{
struct dm_gpio_ops *ops = gpio_get_ops(desc->dev);
"func",
};
-int get_function(struct udevice *dev, int offset, bool skip_unused,
- const char **namep)
+static int get_function(struct udevice *dev, int offset, bool skip_unused,
+ const char **namep)
{
struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
struct dm_gpio_ops *ops = gpio_get_ops(dev);
return vector;
}
-static int _gpio_request_by_name_nodev(const void *blob, int node,
- const char *list_name, int index,
- struct gpio_desc *desc, int flags,
- bool add_index)
+static int gpio_request_tail(int ret, ofnode node,
+ struct ofnode_phandle_args *args,
+ const char *list_name, int index,
+ struct gpio_desc *desc, int flags, bool add_index)
{
- struct fdtdec_phandle_args args;
- int ret;
-
desc->dev = NULL;
desc->offset = 0;
desc->flags = 0;
- ret = fdtdec_parse_phandle_with_args(blob, node, list_name,
- "#gpio-cells", 0, index, &args);
- if (ret) {
- debug("%s: fdtdec_parse_phandle_with_args failed\n", __func__);
+ if (ret)
goto err;
- }
- ret = uclass_get_device_by_of_offset(UCLASS_GPIO, args.node,
- &desc->dev);
+ ret = uclass_get_device_by_ofnode(UCLASS_GPIO, args->node,
+ &desc->dev);
if (ret) {
- debug("%s: uclass_get_device_by_of_offset failed\n", __func__);
+ debug("%s: uclass_get_device_by_ofnode failed\n", __func__);
goto err;
}
- ret = gpio_find_and_xlate(desc, &args);
+ ret = gpio_find_and_xlate(desc, args);
if (ret) {
debug("%s: gpio_find_and_xlate failed\n", __func__);
goto err;
}
ret = dm_gpio_requestf(desc, add_index ? "%s.%s%d" : "%s.%s",
- fdt_get_name(blob, node, NULL),
+ ofnode_get_name(node),
list_name, index);
if (ret) {
debug("%s: dm_gpio_requestf failed\n", __func__);
return 0;
err:
debug("%s: Node '%s', property '%s', failed to request GPIO index %d: %d\n",
- __func__, fdt_get_name(blob, node, NULL), list_name, index, ret);
+ __func__, ofnode_get_name(node), list_name, index, ret);
return ret;
}
-int gpio_request_by_name_nodev(const void *blob, int node,
- const char *list_name, int index,
+static int _gpio_request_by_name_nodev(ofnode node, const char *list_name,
+ int index, struct gpio_desc *desc,
+ int flags, bool add_index)
+{
+ struct ofnode_phandle_args args;
+ int ret;
+
+ ret = ofnode_parse_phandle_with_args(node, list_name, "#gpio-cells", 0,
+ index, &args);
+
+ return gpio_request_tail(ret, node, &args, list_name, index, desc,
+ flags, add_index);
+}
+
+int gpio_request_by_name_nodev(ofnode node, const char *list_name, int index,
struct gpio_desc *desc, int flags)
{
- return _gpio_request_by_name_nodev(blob, node, list_name, index, desc,
- flags, index > 0);
+ return _gpio_request_by_name_nodev(node, list_name, index, desc, flags,
+ index > 0);
}
-int gpio_request_by_name(struct udevice *dev, const char *list_name, int index,
+int gpio_request_by_name(struct udevice *dev, const char *list_name, int index,
struct gpio_desc *desc, int flags)
{
- /*
- * This isn't ideal since we don't use dev->name in the debug()
- * calls in gpio_request_by_name(), but we can do this until
- * gpio_request_by_name_nodev() can be dropped.
- */
- return gpio_request_by_name_nodev(gd->fdt_blob, dev->of_offset,
- list_name, index, desc, flags);
+ struct ofnode_phandle_args args;
+ int ret;
+
+ ret = dev_read_phandle_with_args(dev, list_name, "#gpio-cells", 0,
+ index, &args);
+
+ return gpio_request_tail(ret, dev_ofnode(dev), &args, list_name,
+ index, desc, flags, index > 0);
}
-int gpio_request_list_by_name_nodev(const void *blob, int node,
- const char *list_name,
+int gpio_request_list_by_name_nodev(ofnode node, const char *list_name,
struct gpio_desc *desc, int max_count,
int flags)
{
int ret;
for (count = 0; count < max_count; count++) {
- ret = _gpio_request_by_name_nodev(blob, node, list_name, count,
+ ret = _gpio_request_by_name_nodev(node, list_name, count,
&desc[count], flags, true);
if (ret == -ENOENT)
break;
* calls in gpio_request_by_name(), but we can do this until
* gpio_request_list_by_name_nodev() can be dropped.
*/
- return gpio_request_list_by_name_nodev(gd->fdt_blob, dev->of_offset,
- list_name, desc, max_count,
- flags);
+ return gpio_request_list_by_name_nodev(dev_ofnode(dev), list_name, desc,
+ max_count, flags);
}
int gpio_get_list_count(struct udevice *dev, const char *list_name)
{
int ret;
- ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev->of_offset,
+ ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
list_name, "#gpio-cells", 0, -1,
NULL);
if (ret) {