[PATCH RfC v4 4/6] ARM(64): dts: meson: add GPIO interrupt-controller support

[hkallweit1@gmail.com (Heiner Kallweit)]

Add support for the GPIO interupt controller of certain Amlogic Meson
Soc's.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 arch/arm/boot/dts/meson8.dtsi             | 8 ++++++++
 arch/arm/boot/dts/meson8b.dtsi            | 8 ++++++++
 arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 8 ++++++++
 3 files changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index 69930773..b4c4175d 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -126,6 +126,14 @@
 };
 
 &cbus {
+	gpio_intc: interrupt-controller at 9880 {
+		compatible = "amlogic,meson-gpio-intc";
+		reg = <0x9880 0x10>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		parent-interrupts = <64 65 66 67 68 79 70 71>;
+	};
+
 	pinctrl_cbus: pinctrl at 9880 {
 		compatible = "amlogic,meson8-cbus-pinctrl";
 		reg = <0x9880 0x10>;
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index d9f116a4..1bce64a6 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -151,6 +151,14 @@
 		interrupts = <0 0 1>;
 	};
 
+	gpio_intc: interrupt-controller at 9880 {
+		compatible = "amlogic,meson-gpio-intc";
+		reg = <0x9880 0x10>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		parent-interrupts = <64 65 66 67 68 79 70 71>;
+	};
+
 	pinctrl_cbus: pinctrl at 9880 {
 		compatible = "amlogic,meson8b-cbus-pinctrl";
 		reg = <0x9880 0x10>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 436b8750..66dde761 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -312,6 +312,14 @@
 				status = "disabled";
 			};
 
+			gpio_intc: interrupt-controller at 9880 {
+				compatible = "amlogic,meson-gpio-intc";
+				reg = <0x0 0x09880 0x0 0x10>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				parent-interrupts = <64 65 66 67 68 79 70 71>;
+			};
+
 			watchdog at 98d0 {
 				compatible = "amlogic,meson-gx-wdt", "amlogic,meson-gxbb-wdt";
 				reg = <0x0 0x098d0 0x0 0x10>;
-- 
2.13.0