drivers: timer: add driver for ARMv7 based Tegra devices and T210
Add timer support for T20/T30/T114/T124 and T210 based devices.
Driver is based on DM, has device tree support and can be
used on SPL and early boot stage.
Arm64 Tegra (apart T210) according to comment in tegra-common.h use
architected timer.
Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # ASUS TF600T T30
Tested-by: Jonas Schwöbel <jonasschwoebel@yahoo.de> # Surface RT T30
Tested-by: Robert Eckelmann <longnoserob@gmail.com> # ASUS TF101 T20
Tested-by: Agneli <poczt@protonmail.ch> # Toshiba AC100 T20
Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # LG P895 T30
Co-developed-by: Jonas Schwöbel <jonasschwoebel@yahoo.de>
Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom <twarren@nvidia.com>
diff --git a/drivers/timer/Kconfig b/drivers/timer/Kconfig
index 6d66650..f32bd16 100644
--- a/drivers/timer/Kconfig
+++ b/drivers/timer/Kconfig
@@ -252,6 +252,14 @@
Select this to enable support for the timer found on
STM32 devices.
+config TEGRA_TIMER
+ bool "Tegra timer support"
+ depends on TIMER
+ select TIMER_EARLY
+ help
+ Select this to enable support for the timer found on
+ Tegra devices.
+
config X86_TSC_TIMER
bool "x86 Time-Stamp Counter (TSC) timer support"
depends on TIMER && X86