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Groups > linux.kernel > #1309307
| From | Thierry Reding <thierry.reding@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V4 09/16] soc: tegra: pmc: Ensure partitions can be toggled on/off by PMC |
| Date | 2016-01-14 15:20 +0100 |
| Message-ID | <qQQUO-8fS-17@gated-at.bofh.it> (permalink) |
| References | <qC09H-4m0-3@gated-at.bofh.it> <qC09H-4m0-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Fri, Dec 04, 2015 at 02:57:10PM +0000, Jon Hunter wrote: > For Tegra124 and Tegra210, the GPU partition cannot be toggled on and off > via the APBDEV_PMC_PWRGATE_TOGGLE_0 register. For these devices, the > partition is simply powered up and down via an external regulator. > Describe in the PMC SoC data in which devices the GPU partition can be > controlled via the APBDEV_PMC_PWRGATE_TOGGLE_0 register and ensure that > no one can incorrectly try to toggle the GPU partition via the > APBDEV_PMC_PWRGATE_TOGGLE_0 register. > > Signed-off-by: Jon Hunter <jonathanh@nvidia.com> > --- > drivers/soc/tegra/pmc.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) The TRM doesn't mention anything like this. Will this be updated in the TRM as well? Thierry
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Re: [PATCH V4 09/16] soc: tegra: pmc: Ensure partitions can be toggled on/off by PMC Thierry Reding <thierry.reding@gmail.com> - 2016-01-14 15:20 +0100 Re: [PATCH V4 09/16] soc: tegra: pmc: Ensure partitions can be toggled on/off by PMC Jon Hunter <jonathanh@nvidia.com> - 2016-01-15 10:40 +0100
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