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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Cc: Qiang Zhao <qiang.zhao@nxp.com>, Li Yang <leoyang.li@nxp.com>,
	Daniel Scally <djrscally@gmail.com>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: [PATCH v1 1/2] device property: Introduce fwnode_device_is_compatible() helper
Date: Wed,  5 Oct 2022 17:38:11 +0300	[thread overview]
Message-ID: <20221005143812.33503-1-andriy.shevchenko@linux.intel.com> (raw)

The fwnode_device_is_compatible() helper searches for the
given string in the "compatible" string array property and,
if found, returns true.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 include/linux/property.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/property.h b/include/linux/property.h
index 1c26d263d5e4..4948a890b153 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -56,6 +56,11 @@ int device_property_match_string(struct device *dev,
 				 const char *propname, const char *string);
 
 bool fwnode_device_is_available(const struct fwnode_handle *fwnode);
+bool fwnode_device_is_compatible(const struct fwnode_handle *fwnode, const char *compat)
+{
+	return fwnode_property_match_string(fwnode, "compatible", compat) >= 0;
+}
+
 bool fwnode_property_present(const struct fwnode_handle *fwnode,
 			     const char *propname);
 int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
-- 
2.35.1


WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Cc: Daniel Scally <djrscally@gmail.com>, Li Yang <leoyang.li@nxp.com>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Qiang Zhao <qiang.zhao@nxp.com>
Subject: [PATCH v1 1/2] device property: Introduce fwnode_device_is_compatible() helper
Date: Wed,  5 Oct 2022 17:38:11 +0300	[thread overview]
Message-ID: <20221005143812.33503-1-andriy.shevchenko@linux.intel.com> (raw)

The fwnode_device_is_compatible() helper searches for the
given string in the "compatible" string array property and,
if found, returns true.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 include/linux/property.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/property.h b/include/linux/property.h
index 1c26d263d5e4..4948a890b153 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -56,6 +56,11 @@ int device_property_match_string(struct device *dev,
 				 const char *propname, const char *string);
 
 bool fwnode_device_is_available(const struct fwnode_handle *fwnode);
+bool fwnode_device_is_compatible(const struct fwnode_handle *fwnode, const char *compat)
+{
+	return fwnode_property_match_string(fwnode, "compatible", compat) >= 0;
+}
+
 bool fwnode_property_present(const struct fwnode_handle *fwnode,
 			     const char *propname);
 int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
-- 
2.35.1


WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Cc: Qiang Zhao <qiang.zhao@nxp.com>, Li Yang <leoyang.li@nxp.com>,
	Daniel Scally <djrscally@gmail.com>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: [PATCH v1 1/2] device property: Introduce fwnode_device_is_compatible() helper
Date: Wed,  5 Oct 2022 17:38:11 +0300	[thread overview]
Message-ID: <20221005143812.33503-1-andriy.shevchenko@linux.intel.com> (raw)

The fwnode_device_is_compatible() helper searches for the
given string in the "compatible" string array property and,
if found, returns true.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 include/linux/property.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/property.h b/include/linux/property.h
index 1c26d263d5e4..4948a890b153 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -56,6 +56,11 @@ int device_property_match_string(struct device *dev,
 				 const char *propname, const char *string);
 
 bool fwnode_device_is_available(const struct fwnode_handle *fwnode);
+bool fwnode_device_is_compatible(const struct fwnode_handle *fwnode, const char *compat)
+{
+	return fwnode_property_match_string(fwnode, "compatible", compat) >= 0;
+}
+
 bool fwnode_property_present(const struct fwnode_handle *fwnode,
 			     const char *propname);
 int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
-- 
2.35.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2022-10-05 14:38 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-05 14:38 Andy Shevchenko [this message]
2022-10-05 14:38 ` [PATCH v1 1/2] device property: Introduce fwnode_device_is_compatible() helper Andy Shevchenko
2022-10-05 14:38 ` Andy Shevchenko
2022-10-05 14:38 ` [PATCH v1 2/2] soc: fsl: qe: Switch to use fwnode instead of of_node Andy Shevchenko
2022-10-05 14:38   ` Andy Shevchenko
2022-10-05 14:38   ` Andy Shevchenko
2022-10-05 15:19 ` [PATCH v1 1/2] device property: Introduce fwnode_device_is_compatible() helper Andy Shevchenko
2022-10-05 15:19   ` Andy Shevchenko
2022-10-05 15:19   ` Andy Shevchenko
2022-10-05 16:05 ` kernel test robot
2022-10-05 16:05   ` kernel test robot
2022-10-05 16:05   ` kernel test robot
2022-10-05 16:25   ` Andy Shevchenko
2022-10-05 16:25     ` Andy Shevchenko
2022-10-05 16:25     ` Andy Shevchenko
2022-10-05 17:52 ` kernel test robot
2022-10-05 17:52   ` kernel test robot
2022-10-05 19:14 ` kernel test robot
2022-10-05 19:14   ` kernel test robot

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