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[v4,9/9] i2c: cgbc: Register known I2C devices on the bus

Message ID 20261002-cgbc-i2c-storage-devices-support-v4-9-eb42e0f1df59@bootlin.com
State New
Headers show
Series Congatec Board Controller: Add storage devices support | expand

Commit Message

Thomas Richard (congatec GmbH) Oct. 2, 2026, 11:12 a.m. UTC 
Register any I2C devices defined for the bus at probe time.

Signed-off-by: Thomas Richard (congatec GmbH) <thomas.richard@bootlin.com>
---
 drivers/i2c/busses/i2c-cgbc.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-cgbc.c b/drivers/i2c/busses/i2c-cgbc.c
index f7ddeca1d701..682ba639d887 100644
--- a/drivers/i2c/busses/i2c-cgbc.c
+++ b/drivers/i2c/busses/i2c-cgbc.c
@@ -341,7 +341,7 @@  static int cgbc_i2c_probe(struct platform_device *pdev)
 	struct cgbc_device_data *cgbc = dev_get_drvdata(dev->parent);
 	struct cgbc_i2c_platform_data *pdata;
 	struct cgbc_i2c_data *i2c;
-	int ret;
+	int ret, i;
 
 	i2c = devm_kzalloc(dev, sizeof(*i2c), GFP_KERNEL);
 	if (!i2c)
@@ -370,7 +370,15 @@  static int cgbc_i2c_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(i2c->dev, ret, "Failed to get I2C bus frequency");
 
-	return i2c_add_numbered_adapter(&i2c->adap);
+	ret = i2c_add_numbered_adapter(&i2c->adap);
+	if (ret)
+		return ret;
+
+	/* Add known devices to the bus */
+	for (i = 0; i < pdata->nb_devices; i++)
+		i2c_new_client_device(&i2c->adap, pdata->devices + i);
+
+	return 0;
 }
 
 static void cgbc_i2c_remove(struct platform_device *pdev)