arm64: dts: exynos: enable PMIC wakeup from suspend on TM2

The RTC on S2MPS13 PMIC 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/20210420164943.11152-11-krzysztof.kozlowski@canonical.com

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 773d9abe3a4491bb438d4e3fd298ec205e787d9a..cbcc01a66aab75df04f55f5341a7ddfad5933e1b 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -391,6 +391,7 @@
                interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
                reg = <0x66>;
                samsung,s2mps11-wrstbi-ground;
+               wakeup-source;
 
                s2mps13_osc: clocks {
                        compatible = "samsung,s2mps13-clk";