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    Subject[PATCH 3.14 112/238] ARM: dts: DRA7: fix interrupt-cells for GPIO
    Date
    3.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Nishanth Menon <nm@ti.com>

    commit e49d519c456f4fb6f4a0473bc04ba30bb805fce5 upstream.

    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: 6e58b8f1daaf ('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>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    arch/arm/boot/dts/dra7.dtsi | 16 ++++++++--------
    1 file changed, 8 insertions(+), 8 deletions(-)

    --- a/arch/arm/boot/dts/dra7.dtsi
    +++ b/arch/arm/boot/dts/dra7.dtsi
    @@ -178,7 +178,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio2: gpio@48055000 {
    @@ -189,7 +189,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio3: gpio@48057000 {
    @@ -200,7 +200,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio4: gpio@48059000 {
    @@ -211,7 +211,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio5: gpio@4805b000 {
    @@ -222,7 +222,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio6: gpio@4805d000 {
    @@ -233,7 +233,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio7: gpio@48051000 {
    @@ -244,7 +244,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    gpio8: gpio@48053000 {
    @@ -255,7 +255,7 @@
    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    };

    uart1: serial@4806a000 {



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