ARM: dts: stm32: add iwdg2 support for stm32mp157c

This patch adds independent watchdog support for stm32mp157c.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
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 0437e01..661be94 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -1034,6 +1034,14 @@
                        status = "disabled";
                };
 
+               iwdg2: watchdog@5a002000 {
+                       compatible = "st,stm32mp1-iwdg";
+                       reg = <0x5a002000 0x400>;
+                       clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
+                       clock-names = "pclk", "lsi";
+                       status = "disabled";
+               };
+
                usbphyc: usbphyc@5a006000 {
                        #address-cells = <1>;
                        #size-cells = <0>;