[PATCH 3.16 050/305] ARM: dts: exynos: Add interrupt line to MAX8997 PMIC on exynos4210-trats

[Ben Hutchings]

3.16.37-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>

commit 330d12764e15f6e3e94ff34cda29db96d2589c24 upstream.

MAX8997 PMIC requires interrupt and fails probing without it.

Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Fixes: d105f0b1215d ("ARM: dts: Add basic dts file for Samsung Trats board")
[k.kozlowski: Write commit message, add CC-stable]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
[bwh: Backported to 3.16: adjust indentation]
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 arch/arm/boot/dts/exynos4210-trats.dts | 2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -188,6 +188,8 @@
 			compatible = "maxim,max8997-pmic";
 
 			reg = <0x66>;
+			interrupt-parent = <&gpx0>;
+			interrupts = <7 0>;
 
 			max8997,pmic-buck1-uses-gpio-dvs;
 			max8997,pmic-buck2-uses-gpio-dvs;