diff mbox series

[v3,3/3] ARM: dts: mstar: Add rtc device node

Message ID 20210819170301.10520-4-romain.perier@gmail.com
State Accepted
Commit 5e99934c42fc9a37ab832ace8e9d9c885301ae10
Headers show
Series Add RTC for MStar SoCs | expand

Commit Message

Romain Perier Aug. 19, 2021, 5:03 p.m. UTC 
This adds the definition of the rtc device node. The RTC being able to
work with the oscillator at 12Mhz for now, it shares the same xtal than
the watchdog.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 982dba9d28eb..89ebfe4f29da 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -110,12 +110,20 @@  reboot {
 				mask = <0x79>;
 			};
 
+			rtc@2400 {
+				compatible = "mstar,msc313-rtc";
+				reg = <0x2400 0x40>;
+				clocks = <&xtal_div2>;
+				interrupts-extended = <&intc_irq GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			watchdog@6000 {
 				compatible = "mstar,msc313e-wdt";
 				reg = <0x6000 0x1f>;
 				clocks = <&xtal_div2>;
 			};
 
+
 			intc_fiq: interrupt-controller@201310 {
 				compatible = "mstar,mst-intc";
 				reg = <0x201310 0x40>;