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ARM: dts: DRA7: fix interrupt-cells for GPIO

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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: 6e58b8f1da ('ARM: dts: DRA7: Add the dts files for dra7 SoC and dra7-evm board')
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Nishanth Menon 2014-08-25 16:15:34 -07:00 committed by Tony Lindgren
parent 40ddbf5069
commit e49d519c45
1 changed files with 8 additions and 8 deletions
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16
arch/arm/boot/dts/dra7.dtsi
View file

@ -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 {