ARM: shmobile: lager dts: Add da9210 regulator interrupt

The da9210 regulator is connected to IRQ2. Reflect this in its device
node, so the driver can use it when it gains interrupt support.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 0c3b6783b72a..e2f47464f023 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -516,6 +516,8 @@
         vdd_dvfs: regulator@68 {
                 compatible = "dlg,da9210";
                 reg = <0x68>;
+                interrupt-parent = <&irqc0>;
+                interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 
                 regulator-min-microvolt = <1000000>;
                 regulator-max-microvolt = <1000000>;