26 Apr
2016
26 Apr
'16
2:17 a.m.
On Thu, Apr 21, 2016 at 02:34:25PM -0500, Nishanth Menon wrote:
ABB should be initialized for all required domains voltage domain for DRA7: IVA, GPU, EVE in addition to the existing MPU domain. If we do not do this, kernel configuring just the frequency using the default boot loader configured voltage can fail on many corner lot units and has been hard to debug. This specifically is a concern with DRA7 generation of SoCs since other than VDD_MPU, all other domains are only permitted to setup the voltages to required OPP only at boot.
Reported-by: Richard Woodruff r-woodruff2@ti.com Signed-off-by: Nishanth Menon nm@ti.com
Applied to u-boot/master, thanks!
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Tom