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authorJacky Huang <ychuang3@nuvoton.com>2023-09-25 07:02:51 +0000
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2023-12-17 23:43:20 +0100
commitdc0684adf3b6be6b20fec9295027980021d30353 (patch)
tree5346a300155d4d0a851dfcd57e100ccb3cc991cb /drivers/rtc/Kconfig
parent3767bba698707d7bad5099371b797d0fd6d39709 (diff)
rtc: Add driver for Nuvoton ma35d1 rtc controller
The ma35d1 rtc controller provides real-time and calendar messaging capabilities. It supports programmable time tick and alarm match interrupts. The time and calendar messages are expressed in BCD format. This driver supports the built-in rtc controller of the ma35d1. It enables setting and reading the rtc time and configuring and reading the rtc alarm. Signed-off-by: Jacky Huang <ychuang3@nuvoton.com> Link: https://lore.kernel.org/r/20230925070251.28-4-ychuang570808@gmail.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/Kconfig')
-rw-r--r--drivers/rtc/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 3814e0845e77..4e3c2fde2d6a 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1930,6 +1930,17 @@ config RTC_DRV_TI_K3
This driver can also be built as a module, if so, the module
will be called "rtc-ti-k3".
+config RTC_DRV_MA35D1
+ tristate "Nuvoton MA35D1 RTC"
+ depends on ARCH_MA35 || COMPILE_TEST
+ select REGMAP_MMIO
+ help
+ If you say yes here you get support for the Nuvoton MA35D1
+ On-Chip Real Time Clock.
+
+ This driver can also be built as a module, if so, the module
+ will be called "rtc-ma35d1".
+
comment "HID Sensor RTC drivers"
config RTC_DRV_HID_SENSOR_TIME