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| author | Thierry Reding <treding@nvidia.com> | 2015-09-08 11:38:04 +0200 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2015-09-16 16:11:31 -0700 |
| commit | 8e1601d994e2fa8b8c7826470c3d923a684492a4 (patch) | |
| tree | be4bc580ea0ce2f4005efbf1f54a5f346e5c8c21 /arch/arm/mach-tegra/tegra114/funcmux.c | |
| parent | aba11d4476b56eb7712184597eb303ae544f0c69 (diff) | |
| download | talos-obmc-uboot-8e1601d994e2fa8b8c7826470c3d923a684492a4.tar.gz talos-obmc-uboot-8e1601d994e2fa8b8c7826470c3d923a684492a4.zip | |
ARM: tegra114: Clear IDDQ when enabling PLLC
Enabling a PLL while IDDQ is high. The Linux kernel checks for this
condition and warns about it verbosely, so while this seems to work
fine, fix it up according to the programming guidelines provided in
the Tegra K1 TRM (v02p), Section 5.3.8.1 ("PLLC and PLLC4 Startup
Sequence"). The Tegra114 TRM doesn't contain this information, but
the programming of PLLC is the same on Tegra114 and Tegra124.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/tegra114/funcmux.c')
0 files changed, 0 insertions, 0 deletions
