diff options
| author | Krishna Sitaraman <ksitaraman@nvidia.com> | 2014-01-24 16:12:59 -0800 |
|---|---|---|
| committer | Seema Khowala <seemaj@nvidia.com> | 2014-02-08 09:29:47 -0800 |
| commit | 6056d56ba1a70f53a37ea1eaee2fd169d4a82d52 (patch) | |
| tree | bf3fb9854499db37c70921f364fad53960a5a2d1 /arch/arm/mach-tegra/tegra13_dvfs.c | |
| parent | c634d18fb6ca6892e14c1c5adb796c276c9ce774 (diff) | |
ARM: T132: Clocks: Limit gpu to 804Mhz and vmin at 850mV
As per recommendation from silicon validation team
Change-Id: I5f9ed90db05b7056cc5a3c9dc73df9ac00f4ed8c
Reviewed-on: http://git-master/r/360031
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Reviewed-on: http://git-master/r/361709
Reviewed-by: Thomas Cherry <tcherry@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Tested-by: Seema Khowala <seemaj@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/tegra13_dvfs.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra13_dvfs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/tegra13_dvfs.c b/arch/arm/mach-tegra/tegra13_dvfs.c index 5db37afccf1c..3d5f7c274be1 100644 --- a/arch/arm/mach-tegra/tegra13_dvfs.c +++ b/arch/arm/mach-tegra/tegra13_dvfs.c @@ -1,7 +1,7 @@ /* * arch/arm/mach-tegra/tegra13_dvfs.c * - * Copyright (c) 2012-2013 NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2012-2014 NVIDIA CORPORATION. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -109,9 +109,9 @@ static struct dvfs_rail tegra13_dvfs_rail_vdd_core = { /* TBD: fill in actual hw number */ static struct dvfs_rail tegra13_dvfs_rail_vdd_gpu = { .reg_id = "vdd_gpu", - .version = "T124_production_with_margin", + .version = "T124_production_with_margin_max_804mhz", .max_millivolts = 1350, - .min_millivolts = 680, + .min_millivolts = 850, .step = VDD_SAFE_STEP, .step_up = 1350, .in_band_pm = true, @@ -395,7 +395,7 @@ static int resolve_core_override(int min_override_mv) /* GPU DVFS tables */ static unsigned long gpu_max_freq[] = { /* speedo_id 0 1 2 */ - 1032000, + 804000, }; static struct gpu_cvb_dvfs gpu_cvb_dvfs_table[] = { { |