ARM: dts: stm32: add RTC support to stm32mp157c

Add support for RTC (Real Time Clock) to STM32MP157C SoC.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index f9ca705..d14c940 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -863,6 +863,15 @@
                        status = "disabled";
                };
 
+               rtc: rtc@5c004000 {
+                       compatible = "st,stm32mp1-rtc";
+                       reg = <0x5c004000 0x400>;
+                       clocks = <&rcc RTCAPB>, <&rcc RTC>;
+                       clock-names = "pclk", "rtc_ck";
+                       interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+               };
+
                i2c6: i2c@5c009000 {
                        compatible = "st,stm32f7-i2c";
                        reg = <0x5c009000 0x400>;