Messages in this thread Patch in this message | | | From | Oleksij Rempel <> | Subject | [PATCH net-next v1 07/10] net: dsa: microchip: warn about not supported synclko properties on KSZ9893 chips | Date | Fri, 29 Jul 2022 15:03:43 +0200 |
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KSZ9893 family of chips do not support synclko property. So warn about without preventing driver from start.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- drivers/net/dsa/microchip/ksz_common.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 71b5349d006a..d3a9836c706f 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -1916,6 +1916,13 @@ int ksz_switch_register(struct ksz_device *dev) dev_err(dev->dev, "inconsistent synclko settings\n"); return -EINVAL; } + + if (dev->chip_id == KSZ9893_CHIP_ID && (dev->synclko_125 || + dev->synclko_disable)) { + dev_warn(dev->dev, "microchip,synclko-125 and microchip,synclko-disable " + "properties are not supported on this chip. " + "Please fix you devicetree.\n"); + } } ret = dsa_register_switch(dev->ds); -- 2.30.2
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