diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-01-15 10:14:34 +0100 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2020-01-16 14:41:03 +0100 |
| commit | c2c1bd22c32f52c97bfef2235ff0989531509e62 (patch) | |
| tree | 90af9b7cbc66dcf890341a4bc30c20e2305b214a /drivers/gpu/drm/panel/panel-simple.c | |
| parent | 9ac9886293413435585c5b06d874f78ccc0702b9 (diff) | |
arm64: dts: fsl-imx8mm-verdin: eth phy: prevent backfeeding during sleep
Add a 'sleep' pinmuxing which prevents driving RGMII pins and backfeed the
unpowered Ethernet PHY.
When switching the Ethernet PHY supply off, it takes about 400 ms for
the PHY power to go down. So wait a minimum of 500 ms before reenabling
the PHY supply.
Related-to: HAR-2339
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'drivers/gpu/drm/panel/panel-simple.c')
0 files changed, 0 insertions, 0 deletions