Commit Graph

2 Commits

Author SHA1 Message Date
Shubhi Garg
87feab86a2 mfd: return from probe for vrs chip rev < 0x40
VRS Power Sequencer has silicon issues for chip revision < 0x40.
Thus making probe failed and driver will exit if we read revision < 0x40.

Bug 3366934

Change-Id: I8ce7ddc1c6b76e6cced5349798a5d42878605441
Signed-off-by: Shubhi Garg <shgarg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2728938
(cherry picked from commit 67df4ac93fb2f8e6285407a8fdcea186479cbaa1)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2704054
(cherry picked from commit 2e3764ac0dddd3d7d96d29f6a9b49655c16027bc)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2748742
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
2022-07-28 18:06:11 -07:00
Laxman Dewangan
95b8f25957 mfd: Add mfd driver for nvidia VRS sequence
Add mfd driver for NVIDIA VRS sequencer. This device sequence
the power rail required by SoCs.

Bug 3583627

Change-Id: I774c286a61a5192478b9e8ceea839193c7cf6fe5
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2702275
GVS: Gerrit_Virtual_Submit
2022-04-25 22:44:28 -07:00