ARM: dts: exynos: enable PMIC wakeup from suspend on Odroid XU3/XU4 family

The RTC on S2MPS11 PMIC on Odroid XU3/XU4 family of boards can wakeup
the system from suspend to RAM.  Add a generic property for this.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210420164943.11152-10-krzysztof.kozlowski@canonical.com

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index 6d690b1..e7958db 100644 (file)
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -512,6 +512,7 @@
                interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
                pinctrl-names = "default";
                pinctrl-0 = <&s2mps11_irq>;
+               wakeup-source;
 
                s2mps11_osc: clocks {
                        compatible = "samsung,s2mps11-clk";