diff mbox series

[v2,3/7] firmware: google: cbmem: Add to module device table

Message ID 20240112131857.900734-4-nfraprado@collabora.com (mailing list archive)
State Superseded
Headers show
Series Allow coreboot modules to autoload and enable cbmem in the arm64 defconfig | expand

Commit Message

Nícolas F. R. A. Prado Jan. 12, 2024, 1:18 p.m. UTC 
Create an id table and add it to the module device table to allow the
cbmem driver to be automatically loaded when a matching device is found.

Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---

(no changes since v1)

 drivers/firmware/google/cbmem.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/firmware/google/cbmem.c b/drivers/firmware/google/cbmem.c
index 88e587ba1e0d..ceb89b4cdbe0 100644
--- a/drivers/firmware/google/cbmem.c
+++ b/drivers/firmware/google/cbmem.c
@@ -13,6 +13,7 @@ 
 #include <linux/kernel.h>
 #include <linux/kobject.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/sysfs.h>
@@ -114,6 +115,12 @@  static int cbmem_entry_probe(struct coreboot_device *dev)
 	return 0;
 }
 
+static const struct coreboot_device_id cbmem_ids[] = {
+	{ .tag = LB_TAG_CBMEM_ENTRY },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(coreboot, cbmem_ids);
+
 static struct coreboot_driver cbmem_entry_driver = {
 	.probe = cbmem_entry_probe,
 	.drv = {