timer: renesas: Add RZ/A1 R7S72100 OSTM timer driver
Add OSTM timer driver for RZ/A1 SoC. The IP is very different
from the R-Car Gen2/Gen3 one already present in the tree, hence
a custom driver.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/drivers/timer/Kconfig b/drivers/timer/Kconfig
index df37a79..5f4bc6e 100644
--- a/drivers/timer/Kconfig
+++ b/drivers/timer/Kconfig
@@ -110,6 +110,13 @@
Select this to enable support for the timer found on
devices based on the MPC83xx family of SoCs.
+config RENESAS_OSTM_TIMER
+ bool "Renesas RZ/A1 R7S72100 OSTM Timer"
+ depends on TIMER
+ help
+ Enables support for the Renesas OSTM Timer driver.
+ This timer is present on Renesas RZ/A1 R7S72100 SoCs.
+
config X86_TSC_TIMER_EARLY_FREQ
int "x86 TSC timer frequency in MHz when used as the early timer"
depends on X86_TSC_TIMER