Invoke wiz_init() before configuring anything else in Sierra/Torrent
(invoked as part of of_platform_device_create()). wiz_init() resets the
SERDES device and any configuration done in the probe() of
Sierra/Torrent will be lost. In order to prevent SERDES configuration
from getting reset, invoke wiz_init() immediately before invoking
of_platform_device_create().
Fixes:
091876cc355d ("phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Swapnil Jakhade <sjakhade@cadence.com>
Cc: <stable@vger.kernel.org> # v5.10
Link: https://lore.kernel.org/r/20210319124128.13308-3-kishon@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
goto err_get_sync;
}
+ ret = wiz_init(wiz);
+ if (ret) {
+ dev_err(dev, "WIZ initialization failed\n");
+ goto err_wiz_init;
+ }
+
serdes_pdev = of_platform_device_create(child_node, NULL, dev);
if (!serdes_pdev) {
dev_WARN(dev, "Unable to create SERDES platform device\n");
ret = -ENOMEM;
- goto err_pdev_create;
- }
- wiz->serdes_pdev = serdes_pdev;
-
- ret = wiz_init(wiz);
- if (ret) {
- dev_err(dev, "WIZ initialization failed\n");
goto err_wiz_init;
}
+ wiz->serdes_pdev = serdes_pdev;
of_node_put(child_node);
return 0;
err_wiz_init:
- of_platform_device_destroy(&serdes_pdev->dev, NULL);
-
-err_pdev_create:
wiz_clock_cleanup(wiz, node);
err_get_sync: