[PATCH v2 3/3] ARM: dts: mstar: Add rtc device node

Romain Perier romain.perier at gmail.com
Sun Aug 1 09:09:21 PDT 2021


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 at gmail.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 982dba9d28eb..1d4419aee67d 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -116,6 +116,13 @@ watchdog at 6000 {
 				clocks = <&xtal_div2>;
 			};
 
+			rtc at 2400 {
+				compatible = "mstar,msc313-rtc";
+				reg = <0x2400 0x40>;
+				clocks = <&xtal_div2>;
+				interrupts-extended = <&intc_irq GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			intc_fiq: interrupt-controller at 201310 {
 				compatible = "mstar,mst-intc";
 				reg = <0x201310 0x40>;
-- 
2.30.2




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