diff options
| author | Bibek Basu <bbasu@nvidia.com> | 2014-11-06 16:34:09 +0530 |
|---|---|---|
| committer | Winnie Hsu <whsu@nvidia.com> | 2014-11-21 13:46:32 -0800 |
| commit | e9b32d4342a9ee9308729ae0c725d421869a0538 (patch) | |
| tree | b75923e1184e8620e4a7e8650b306fb96d606d9c /include | |
| parent | 2c1ad0be0a4ef9a83f8fbdbb19dbc72cb83f7420 (diff) | |
arm: tegra12: add support for CD575M 24x7 Chip
Added DVFS support for CD575M Always on behaviour.
With this personality configuration for the chip,the
lifetime of the chip increases to 5 Yrs
Operating Temp : -25 to 105 degC
CPU DVFS: Max Freq 1938Mhz. Max Voltage 1.12V
SOC DVFS: Max Voltage0 1.01V EMC dvfs max freq 792Mhz
GPU DVFS: Max Freq 804Mhz and Ma Voltage 1.09V
Bug 1563635
Change-Id: If7fec38b83ae4de8c5435006207fa3cf717384c0
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/594855
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/clk/tegra.h | 1 | ||||
| -rw-r--r-- | include/linux/tegra-fuse.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 2a374c56297d..8394de40787c 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -168,6 +168,7 @@ void tegra_unregister_clk_rate_notifier( struct clk *c, struct notifier_block *nb); int tegra_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting); int tegra_dvfs_use_alt_freqs_on_clk(struct clk *c, bool use_alt_freq); +unsigned long clk_get_max_rate(struct clk *c); /** * tegra_is_clk_enabled - get info if the clk is enabled or not diff --git a/include/linux/tegra-fuse.h b/include/linux/tegra-fuse.h index c12770eafcf5..0d2b9c967bce 100644 --- a/include/linux/tegra-fuse.h +++ b/include/linux/tegra-fuse.h @@ -60,6 +60,7 @@ int tegra_core_speedo_mv(void); int tegra_gpu_speedo_id(void); int tegra_get_sku_override(void); int tegra_get_cpu_iddq_value(void); +int tegra_get_chip_personality(void); #ifdef CONFIG_ARCH_TEGRA_12x_SOC int tegra_cpu_speedo_0_value(void); |