[PATCH 3/3] arm64: dts: exynosautov9: use Exynos7 fallbacks for pin wake-up controllers

[Krzysztof Kozlowski]

ExynosAutov9 pin controller capable of wake-ups is still compatible with
Exynos7, however it does not mux interrupts. Add Exynos7 compatible
fallback to annotate that compatibility and match the bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Cc: Peter Griffin <peter.griffin at linaro.org>
Cc: semen.protsenko at linaro.org
Cc: Jaewon Kim <jaewon02.kim at samsung.com>
---
 arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
index 417aa56a81f6..c871a2f49fda 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
@@ -310,7 +310,9 @@ pinctrl_alive: pinctrl at 10450000 {
 			reg = <0x10450000 0x1000>;
 
 			wakeup-interrupt-controller {
-				compatible = "samsung,exynosautov9-wakeup-eint";
+				compatible = "samsung,exynosautov9-wakeup-eint",
+					     "samsung,exynos850-wakeup-eint",
+					     "samsung,exynos7-wakeup-eint";
 			};
 		};
 
-- 
2.34.1