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ARM: ux500: move BU21013 touchpad GPIOs into top-level DTS

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The BU21013 touchscreen GPIOs have been pretty confused, correct
them per board, and move the GPIO assignments up to the top
level DTS file so we can control it from there, and avoid defining
the GPIO assignments for non-ST UIB equipped boards.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2013-10-03 10:29:24 +02:00
parent 84919b96fe
commit 741a6c4c59
5 changed files with 14 additions and 16 deletions
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2
arch/arm/boot/dts/ste-href-stuib.dtsi
View File

@ -57,7 +57,6 @@ i2c@80110000 {
bu21013_tp@5c {
compatible = "rohm,bu21013_tp";
reg = <0x5c>;
touch-gpio = <&gpio2 20 0x4>;
avdd-supply = <&ab8500_ldo_aux1_reg>;
rohm,touch-max-x = <384>;
@ -68,7 +67,6 @@ bu21013_tp@5c {
bu21013_tp@5d {
compatible = "rohm,bu21013_tp";
reg = <0x5d>;
touch-gpio = <&gpio2 20 0x4>;
avdd-supply = <&ab8500_ldo_aux1_reg>;
rohm,touch-max-x = <384>;

6
arch/arm/boot/dts/ste-hrefprev60-stuib.dts
View File

@ -20,7 +20,13 @@ / {
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
/* Only one of these will be used */
bu21013_tp@5c {
touch-gpio = <&gpio2 12 0x4>;
reset-gpio = <&tc3589x_gpio 13 0x4>;
};
bu21013_tp@5d {
touch-gpio = <&gpio2 12 0x4>;
reset-gpio = <&tc3589x_gpio 13 0x4>;
};
};

6
arch/arm/boot/dts/ste-hrefprev60.dtsi
View File

@ -49,12 +49,6 @@ tc3589x_gpio: tc3589x_gpio {
};
};
i2c@80110000 {
bu21013_tp@5c {
reset-gpio = <&tc3589x_gpio 13 0x4>;
};
};
vmmci: regulator-gpio {
gpios = <&tc3589x_gpio 18 0x4>;
enable-gpio = <&tc3589x_gpio 17 0x4>;

10
arch/arm/boot/dts/ste-hrefv60plus-stuib.dts
View File

@ -22,8 +22,14 @@ / {
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
bu21013_tp@0x5c {
reset-gpio = <&gpio4 15 0x4>;
/* Only one of these will be used */
bu21013_tp@5c {
touch-gpio = <&gpio2 20 0x4>;
reset-gpio = <&gpio4 17 0x4>;
};
bu21013_tp@5d {
touch-gpio = <&gpio2 20 0x4>;
reset-gpio = <&gpio4 17 0x4>;
};
};
};

6
arch/arm/boot/dts/ste-hrefv60plus.dtsi
View File

@ -23,12 +23,6 @@ button@1 {
};
soc {
i2c@80110000 {
bu21013_tp@0x5c {
reset-gpio = <&gpio4 15 0x4>;
};
};
// External Micro SD slot
sdi0_per1@80126000 {
arm,primecell-periphid = <0x10480180>;