linux-kernel - [PATCH v3 3/3] arm64: dts: meson: g12a: add the GPIO interrupt controller

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Date:   Sat,  8 Jun 2019 21:04:11 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     devicetree@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com,
        robh+dt@...nel.org, mark.rutland@....com, khilman@...libre.com
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH v3 3/3] arm64: dts: meson: g12a: add the GPIO interrupt controller

GPIO interrupts are used for the external Ethernet RGMII PHY interrupt
line.
Add the GPIO interrupt controller so we can describe that connection in
the dts files.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 6aec4cf87350..50fcdb3e55bb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -2222,6 +2222,15 @@
 				#reset-cells = <1>;
 			};
 
+			gpio_intc: interrupt-controller@...0 {
+				compatible = "amlogic,meson-g12a-gpio-intc",
+					     "amlogic,meson-gpio-intc";
+				reg = <0x0 0xf080 0x0 0x10>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
+			};
+
 			pwm_ef: pwm@...00 {
 				compatible = "amlogic,meson-g12a-ee-pwm";
 				reg = <0x0 0x19000 0x0 0x20>;
-- 
2.21.0