arm64: dts: uniphier: add GPIO hog definition

Interrupt lines from on-board devices are connected to the GPIO
controller.  Add GPIO hogging so that the corresponding GPIO line
is automatically requested.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

2 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
index 77f50fd04460..dd7193acc7df 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
@@ -48,6 +48,14 @@
         status = "okay";
 };
 
+&gpio {
+        xirq0 {
+                gpio-hog;
+                gpios = <120 0>;
+                input;
+        };
+};
+
 &i2c0 {
         status = "okay";
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
index 1f55fe19a50b..d99e3731358c 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
@@ -48,6 +48,14 @@
         status = "okay";
 };
 
+&gpio {
+        xirq0 {
+                gpio-hog;
+                gpios = <120 0>;
+                input;
+        };
+};
+
 &i2c0 {
         status = "okay";
 };