Patch "of: Add of_property_present() helper" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    of: Add of_property_present() helper

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     of-add-of_property_present-helper.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit d7c09cfde2565181569706b48ecd0687d05eb78d
Author: Rob Herring <robh@xxxxxxxxxx>
Date:   Thu Feb 9 15:35:01 2023 -0600

    of: Add of_property_present() helper
    
    [ Upstream commit 9cbad37ce8122de32a1529e394b468bc101c9e7f ]
    
    Add an of_property_present() function similar to
    fwnode_property_present(). of_property_read_bool() could be used
    directly, but it is cleaner to not use it on non-boolean properties.
    
    Reviewed-by: Frank Rowand <frowand.list@xxxxxxxxx>
    Tested-by: Frank Rowand <frowand.list@xxxxxxxxx>
    Link: https://lore.kernel.org/all/20230215215547.691573-1-robh@xxxxxxxxxx/
    Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
    Stable-dep-of: c4a5118a3ae1 ("cpufreq: scmi: process the result of devm_of_clk_add_hw_provider()")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/include/linux/of.h b/include/linux/of.h
index 6b79ef9a6541..1c5301e10442 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1155,7 +1155,8 @@ static inline int of_property_read_string_index(const struct device_node *np,
  * @np:		device node from which the property value is to be read.
  * @propname:	name of the property to be searched.
  *
- * Search for a property in a device node.
+ * Search for a boolean property in a device node. Usage on non-boolean
+ * property types is deprecated.
  *
  * Return: true if the property exists false otherwise.
  */
@@ -1167,6 +1168,20 @@ static inline bool of_property_read_bool(const struct device_node *np,
 	return prop ? true : false;
 }
 
+/**
+ * of_property_present - Test if a property is present in a node
+ * @np:		device node to search for the property.
+ * @propname:	name of the property to be searched.
+ *
+ * Test for a property present in a device node.
+ *
+ * Return: true if the property exists false otherwise.
+ */
+static inline bool of_property_present(const struct device_node *np, const char *propname)
+{
+	return of_property_read_bool(np, propname);
+}
+
 /**
  * of_property_read_u8_array - Find and read an array of u8 from a property.
  *




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