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    Subject[PATCH 09/10] ARM: ux500: Add all bu21013 touch screen components to supported Device Trees
    Date
    It is possible to connect a BU21013 Touch Screen to all version
    of the HREF which support the ST-UIB. This patch applies all the
    necessary settings to the pre-v60 and v60+ HREF Device Trees.

    Signed-off-by: Lee Jones <lee.jones@linaro.org>
    ---
    arch/arm/boot/dts/hrefprev60.dts | 6 ++++++
    arch/arm/boot/dts/hrefv60plus.dts | 8 ++++++++
    arch/arm/boot/dts/stuib.dtsi | 23 +++++++++++++++++++++++
    3 files changed, 37 insertions(+)

    diff --git a/arch/arm/boot/dts/hrefprev60.dts b/arch/arm/boot/dts/hrefprev60.dts
    index e112cce..cd9e535 100644
    --- a/arch/arm/boot/dts/hrefprev60.dts
    +++ b/arch/arm/boot/dts/hrefprev60.dts
    @@ -31,5 +31,11 @@
    reg = <0x33>;
    };
    };
    +
    + i2c@80110000 {
    + bu21013_tp@0x5c {
    + reset-gpio = <&tc3589x_gpio 13 0x4>;
    + };
    + };
    };
    };
    diff --git a/arch/arm/boot/dts/hrefv60plus.dts b/arch/arm/boot/dts/hrefv60plus.dts
    index b5fc355..82103a2 100644
    --- a/arch/arm/boot/dts/hrefv60plus.dts
    +++ b/arch/arm/boot/dts/hrefv60plus.dts
    @@ -23,4 +23,12 @@
    gpios = <&gpio6 25 0x4>;
    };
    };
    +
    + soc-u9500 {
    + i2c@80110000 {
    + bu21013_tp@0x5c {
    + reset-gpio = <&gpio4 15 0x4>;
    + };
    + };
    + };
    };
    diff --git a/arch/arm/boot/dts/stuib.dtsi b/arch/arm/boot/dts/stuib.dtsi
    index 64ac327..5547f38 100644
    --- a/arch/arm/boot/dts/stuib.dtsi
    +++ b/arch/arm/boot/dts/stuib.dtsi
    @@ -11,5 +11,28 @@

    / {
    soc-u9500 {
    + i2c@80110000 {
    + bu21013_tp@0x5c {
    + compatible = "bu21013_tp";
    + reg = <0x5c>;
    + touch-gpio = <&gpio2 20 0x4>;
    + avdd-supply = <&ab8500_ldo_aux1_reg>;
    +
    + stericsson,touch-max-x = <384>;
    + stericsson,touch-max-y = <704>;
    + stricsson,flip-y;
    + };
    +
    + bu21013_tp@0x5d {
    + compatible = "bu21013_tp";
    + reg = <0x5d>;
    + touch-gpio = <&gpio2 20 0x4>;
    + avdd-supply = <&ab8500_ldo_aux1_reg>;
    +
    + stericsson,touch-max-x = <384>;
    + stericsson,touch-max-y = <704>;
    + stricsson,flip-y;
    + };
    + };
    };
    };
    --
    1.7.9.5


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