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Subject[PATCH net] net: dsa: microchip: fix probe of I2C-connected KSZ8563
Date
Starting with commit eee16b147121 ("net: dsa: microchip: perform the
compatibility check for dev probed"), the KSZ switch driver now bails
out if it thinks the DT compatible doesn't match the actual chip:

ksz9477-switch 1-005f: Device tree specifies chip KSZ9893 but found
KSZ8563, please fix it!

Problem is that the "microchip,ksz8563" compatible is associated
with ksz_switch_chips[KSZ9893]. Same issue also affected the SPI driver
for the same switch chip and was fixed in commit b44908095612
("net: dsa: microchip: add separate struct ksz_chip_data for KSZ8563 chip").

Reuse ksz_switch_chips[KSZ8563] introduced in aforementioned commit
to get I2C-connected KSZ8563 probing again.

Fixes: eee16b147121 ("net: dsa: microchip: perform the compatibility check for dev probed")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
drivers/net/dsa/microchip/ksz9477_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/microchip/ksz9477_i2c.c b/drivers/net/dsa/microchip/ksz9477_i2c.c
index c1a633ca1e6d..e315f669ec06 100644
--- a/drivers/net/dsa/microchip/ksz9477_i2c.c
+++ b/drivers/net/dsa/microchip/ksz9477_i2c.c
@@ -104,7 +104,7 @@ static const struct of_device_id ksz9477_dt_ids[] = {
},
{
.compatible = "microchip,ksz8563",
- .data = &ksz_switch_chips[KSZ9893]
+ .data = &ksz_switch_chips[KSZ8563]
},
{
.compatible = "microchip,ksz9567",
--
2.30.2
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