This adds the definition of both an oscillator at 12Mhz required by the
the watchdog and the watchdog device_node.
Signed-off-by: Romain Perier <romain.perier@xxxxxxxxx>
---
arch/arm/boot/dts/mstar-v7.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 3d5d8c634de3..23dff8fe4731 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -62,6 +62,14 @@ rtc_xtal: rtc_xtal {
clock-frequency = <32768>;
status = "disabled";
};
+
+ xtal_div2: xtal_div2 {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clocks = <&xtal>;
+ clock-div = <2>;
+ clock-mult = <1>;
+ };
};
soc: soc {
@@ -119,6 +127,12 @@ pm_irin_pins: pm_irin {
};
};
+ watchdog: watchdog@6000 {
+ compatible = "mstar,msc313e-wdt";
+ reg = <0x6000 0x1f>;
+ clocks = <&xtal_div2>;
+ };
+
intc_fiq: interrupt-controller@201310 {
compatible = "mstar,mst-intc";
reg = <0x201310 0x40>;
--
2.30.2
