dm: Provide dev_read_addr_index_ptr() wrapper
Like dev_read_addr_ptr(), provide a wrapper for the indexed version.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/dm/read.h b/include/dm/read.h
index 5bf3405..890bf3d 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -181,6 +181,18 @@
fdt_addr_t dev_read_addr_index(const struct udevice *dev, int index);
/**
+ * dev_read_addr_index_ptr() - Get the indexed reg property of a device
+ * as a pointer
+ *
+ * @dev: Device to read from
+ * @index: the 'reg' property can hold a list of <addr, size> pairs
+ * and @index is used to select which one is required
+ *
+ * @return pointer or NULL if not found
+ */
+void *dev_read_addr_index_ptr(const struct udevice *dev, int index);
+
+/**
* dev_read_addr_size_index() - Get the indexed reg property of a device
*
* @dev: Device to read from
@@ -805,6 +817,12 @@
return devfdt_get_addr_index(dev, index);
}
+static inline void *dev_read_addr_index_ptr(const struct udevice *dev,
+ int index)
+{
+ return devfdt_get_addr_index_ptr(dev, index);
+}
+
static inline fdt_addr_t dev_read_addr_size_index(const struct udevice *dev,
int index,
fdt_size_t *size)