From: Sam Agazaryan <samagazaryan@google.com>
To: linux-i3c@lists.infradead.org,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Frank Li <Frank.Li@nxp.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Arnd Bergmann <arnd@arndb.de>,
Adrian Hunter <adrian.hunter@intel.com>,
Meagan Lloyd <meaganlloyd@linux.microsoft.com>,
Vitor Soares <vitor.soares@toradex.com>,
Oleksandr Shulzhenko
<oleksandr.shulzhenko.viktorovych@intel.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
linux-kernel@vger.kernel.org,
Sam Agazaryan <samagazaryan@google.com>
Subject: [PATCH v5 1/5] i3c: master: export i3c_masterdev_type
Date: Mon, 21 Sep 2026 23:05:59 +0000 [thread overview]
Message-ID: <20260921230603.2518652-2-samagazaryan@google.com> (raw)
In-Reply-To: <20260921230603.2518652-1-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)
{
--
2.55.0.1082.g2b9226bbc0-goog
next prev parent reply other threads:[~2026-09-21 23:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 23:05 [PATCH v5 0/5] i3c: add i3cdev module to expose i3c dev in /dev Sam Agazaryan
2026-09-21 23:05 ` Sam Agazaryan [this message]
2026-09-21 23:06 ` [PATCH v5 2/5] i3c: master: add i3c_for_each_dev helper Sam Agazaryan
2026-09-21 23:06 ` [PATCH v5 3/5] i3c: use actual_len for read transfers Sam Agazaryan
2026-09-24 11:53 ` Adrian Hunter
2026-09-21 23:06 ` [PATCH v5 4/5] i3c: add i3cdev module to expose i3c dev in /dev Sam Agazaryan
2026-09-21 23:06 ` [PATCH v5 5/5] tools: i3c: add i3ctransfer utility Sam Agazaryan
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