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From: Sam Agazaryan <samagazaryan@google.com>
To: linux-i3c@lists.infradead.org
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Frank Li <Frank.Li@nxp.com>,
	 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Arnd Bergmann <arnd@arndb.de>,
	 Vitor Soares <vitor.soares@toradex.com>,
	 Oleksandr Shulzhenko
	<oleksandr.shulzhenko.viktorovych@intel.com>,
	linux-kernel@vger.kernel.org,
	 Sam Agazaryan <samagazaryan@google.com>
Subject: [PATCH v4 1/3] i3c: master: export i3c_masterdev_type
Date: Sun,  6 Sep 2026 20:27:45 +0000	[thread overview]
Message-ID: <20260906202747.4041389-2-samagazaryan@google.com> (raw)
In-Reply-To: <20260906202747.4041389-1-samagazaryan@google.com>

From: Vitor Soares <vitor.soares@toradex.com>

Export i3c_masterdev_type so i3cdev module can verify if an i3c device
is a master.

Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
Signed-off-by: Sam Agazaryan <samagazaryan@google.com>
---
 drivers/i3c/internals.h | 2 ++
 drivers/i3c/master.c    | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/i3c/internals.h b/drivers/i3c/internals.h
index 86a36b951e0d..cbc00c862104 100644
--- a/drivers/i3c/internals.h
+++ b/drivers/i3c/internals.h
@@ -11,6 +11,8 @@
 #include <linux/i3c/master.h>
 #include <linux/io.h>
 
+extern const struct device_type i3c_masterdev_type;
+
 int __must_check i3c_bus_rpm_get(struct i3c_bus *bus);
 void i3c_bus_rpm_put(struct i3c_bus *bus);
 bool i3c_bus_rpm_ibi_allowed(struct i3c_bus *bus);
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index afcd7a21a3e6..e8a9f8c3041e 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -864,9 +864,10 @@ static void i3c_masterdev_release(struct device *dev)
 	i3c_master_free_i3c_dev(master->this);
 }
 
-static const struct device_type i3c_masterdev_type = {
+const struct device_type i3c_masterdev_type = {
 	.groups	= i3c_masterdev_groups,
 };
+EXPORT_SYMBOL_GPL(i3c_masterdev_type);
 
 static void i3c_master_shutdown(struct i3c_master_controller *master)
 {
-- 
2.55.0.979.g7e5102b832-goog


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  reply	other threads:[~2026-09-06 20:29 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-06 20:27 [PATCH v4 0/3] i3c: Introduce i3c device userspace interface Sam Agazaryan
2026-09-06 20:27 ` Sam Agazaryan [this message]
2026-09-06 20:27 ` [PATCH v4 2/3] i3c: master: add i3c_for_each_dev helper Sam Agazaryan
2026-09-06 20:40   ` sashiko-bot
2026-09-06 20:27 ` [PATCH v4 3/3] i3c: add i3cdev module to expose i3c dev in /dev Sam Agazaryan
2026-09-06 20:41   ` sashiko-bot
2026-09-07 14:40   ` Greg Kroah-Hartman
2026-09-09  6:13     ` Sam Agazaryan
2026-09-09 21:51   ` Frank Li
2026-09-11  3:44     ` Sam Agazaryan
2026-09-11 15:10       ` Frank Li
2026-09-11 23:57         ` Sam Agazaryan
2026-09-11 19:03       ` Adrian Hunter
2026-09-11 22:05   ` Meagan Lloyd
2026-09-12  0:12     ` Sam Agazaryan
2026-09-08 11:48 ` [PATCH v4 0/3] i3c: Introduce i3c device userspace interface Wolfram Sang
2026-09-12 11:12 ` Wolfram Sang

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