linux-kernel - [PATCH v2 3/3] firmware: arm_scmi: Add aliases to transport modules

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Message-ID: <20241209164957.1801886-4-cristian.marussi@arm.com>
Date: Mon,  9 Dec 2024 16:49:57 +0000
From: Cristian Marussi <cristian.marussi@....com>
To: linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	arm-scmi@...r.kernel.org
Cc: sudeep.holla@....com,
	james.quinlan@...adcom.com,
	f.fainelli@...il.com,
	vincent.guittot@...aro.org,
	etienne.carriere@...com,
	peng.fan@....nxp.com,
	michal.simek@....com,
	quic_sibis@...cinc.com,
	dan.carpenter@...aro.org,
	johan+linaro@...nel.org,
	Cristian Marussi <cristian.marussi@....com>
Subject: [PATCH v2 3/3] firmware: arm_scmi: Add aliases to transport modules

SCMI transports when built as loadable modules should be loaded by the
subsystem they plug into, based on the related subsystem specific aliases.

Add, where missing, the MODULE_DEVICE_TABLE() directives needed to generate
the aliases required to enable autoloading for SCMI transports.

Signed-off-by: Cristian Marussi <cristian.marussi@....com>
---
 drivers/firmware/arm_scmi/transports/mailbox.c | 1 +
 drivers/firmware/arm_scmi/transports/smc.c     | 1 +
 drivers/firmware/arm_scmi/transports/virtio.c  | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/firmware/arm_scmi/transports/mailbox.c b/drivers/firmware/arm_scmi/transports/mailbox.c
index b66df2981456..bd041c99b92b 100644
--- a/drivers/firmware/arm_scmi/transports/mailbox.c
+++ b/drivers/firmware/arm_scmi/transports/mailbox.c
@@ -378,6 +378,7 @@ static const struct of_device_id scmi_of_match[] = {
 	{ .compatible = "arm,scmi" },
 	{ /* Sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, scmi_of_match);
 
 DEFINE_SCMI_TRANSPORT_DRIVER(scmi_mailbox, scmi_mailbox_driver,
 			     scmi_mailbox_desc, scmi_of_match, core);
diff --git a/drivers/firmware/arm_scmi/transports/smc.c b/drivers/firmware/arm_scmi/transports/smc.c
index f632a62cfb3e..21abb571e4f2 100644
--- a/drivers/firmware/arm_scmi/transports/smc.c
+++ b/drivers/firmware/arm_scmi/transports/smc.c
@@ -301,6 +301,7 @@ static const struct of_device_id scmi_of_match[] = {
 	{ .compatible = "qcom,scmi-smc" },
 	{ /* Sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, scmi_of_match);
 
 DEFINE_SCMI_TRANSPORT_DRIVER(scmi_smc, scmi_smc_driver, scmi_smc_desc,
 			     scmi_of_match, core);
diff --git a/drivers/firmware/arm_scmi/transports/virtio.c b/drivers/firmware/arm_scmi/transports/virtio.c
index 41aea33776a9..cb934db9b2b4 100644
--- a/drivers/firmware/arm_scmi/transports/virtio.c
+++ b/drivers/firmware/arm_scmi/transports/virtio.c
@@ -921,6 +921,7 @@ static const struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_SCMI, VIRTIO_DEV_ANY_ID },
 	{ 0 }
 };
+MODULE_DEVICE_TABLE(virtio, id_table);
 
 static struct virtio_driver virtio_scmi_driver = {
 	.driver.name = "scmi-virtio",
-- 
2.47.0