| Message ID | 1349165603-24401-10-git-send-email-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Oct 2, 2012 at 10:13 AM, Lee Jones <lee.jones@linaro.org> wrote: > 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> Acked-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
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; + }; + }; }; };
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(+)