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Commit e49d519c authored by Nishanth Menon's avatar Nishanth Menon Committed by Tony Lindgren
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ARM: dts: DRA7: fix interrupt-cells for GPIO 



GPIO modules are also interrupt sources. However, they require both the
GPIO number and IRQ type to function properly.

By declaring that GPIO uses interrupt-cells=<1>, we essentially do not
allow users of the nodes to use the interrupt property appropritely.

With this change, the following now works:

interrupt-parent = <&gpio6>;
interrupts = <5 IRQ_TYPE_LEVEL_LOW>;

Fixes: 6e58b8f1 ('ARM: dts: DRA7: Add the dts files for dra7 SoC and dra7-evm board')
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 40ddbf50

arch/arm/boot/dts/dra7.dtsi

+8 −8
Original line number Diff line number Diff line
@@ -245,7 +245,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio2: gpio@48055000 {
@@ -256,7 +256,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio3: gpio@48057000 {
@@ -267,7 +267,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio4: gpio@48059000 {
@@ -278,7 +278,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio5: gpio@4805b000 {
@@ -289,7 +289,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio6: gpio@4805d000 {
@@ -300,7 +300,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio7: gpio@48051000 {
@@ -311,7 +311,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		gpio8: gpio@48053000 {
@@ -322,7 +322,7 @@ 
			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <1>;

			#interrupt-cells = <2>;

		};



		uart1: serial@4806a000 {