[PATCH 2/2] net: dsa: ksz9477: match microchip,ksz8563 compatible

Ahmad Fatoum a.fatoum at pengutronix.de
Tue Jan 10 05:38:17 PST 2023


Tested on an i.MX8MN board communicating with the switch
over I2C. The IC says KSZ9563RNXI, but is detected as KSZ9893:

  ksz9477-i2c ksz85630: Found KSZ9893
  ksz9477-i2c ksz85630: chip id: 0x00989360

This is the same in Linux, but switch works though. I2C support
will follow separately.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 drivers/net/ksz9477.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ksz9477.c b/drivers/net/ksz9477.c
index 0629efbd7d02..1da57736f2ea 100644
--- a/drivers/net/ksz9477.c
+++ b/drivers/net/ksz9477.c
@@ -469,6 +469,7 @@ static int microchip_switch_probe(struct device *dev)
 }
 
 static const struct of_device_id microchip_switch_dt_ids[] = {
+	{ .compatible = "microchip,ksz8563" },
 	{ .compatible = "microchip,ksz9477" },
 	{ .compatible = "microchip,ksz9563" },
 	{ }
-- 
2.30.2




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