diff options
| author | Harry Hong <hhong@nvidia.com> | 2013-02-21 16:29:12 +0900 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 13:06:04 -0700 |
| commit | 694b5f83f56a9d4394aa11a1086c4a7d75e661b9 (patch) | |
| tree | 8cd14a4b7e19ff06016148995d115617c25f6c0e /arch/arm/mach-tegra/pm.h | |
| parent | a058dbb9a2c1651127d134fee8e8dc814e9a8690 (diff) | |
ARM: tegra11: pm: disable overriding pinmux
By POR, sys_clk_req pad is enabled to override
pinmux setting. this pin can be set to gpio.
to avoid overriding for gpio usage, adding
sysclkreq_gpio flag. Overriding pinmux will not
works if this flag is set to true.
bug 1236315
Change-Id: If6f30a8bfbfc272a4e303d26e2d9553e2b353bd7
Signed-off-by: Harry Hong <hhong@nvidia.com>
Reviewed-on: http://git-master/r/202855
(cherry picked from commit f96759a36d68ad17a2ac9f066f36c0b2ed10026a)
Reviewed-on: http://git-master/r/214386
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bo Yan <byan@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/pm.h')
| -rw-r--r-- | arch/arm/mach-tegra/pm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index a1da6ba9ec63..eeac934c8973 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -2,7 +2,7 @@ * arch/arm/mach-tegra/include/mach/pm.h * * Copyright (C) 2010 Google, Inc. - * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. * * Author: * Colin Cross <ccross@google.com> @@ -58,6 +58,7 @@ struct tegra_suspend_platform_data { unsigned long core_off_timer; /* core power off time ticks, LP0 */ bool corereq_high; /* Core power request active-high */ bool sysclkreq_high; /* System clock request is active-high */ + bool sysclkreq_gpio; /* if System clock request is set to gpio */ bool combined_req; /* if core & CPU power requests are combined */ enum tegra_suspend_mode suspend_mode; unsigned long cpu_lp2_min_residency; /* Min LP2 state residency in us */ |