Commit e6c9b754 authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard

ARM: dts: sun4i: inet9f-rev03: Add support for game buttons / joysticks

The inet9f-rev03 tablet has multiple fire-buttons / direction controls,
add support for these using the same axis mapping as ps2 compatible game
controllers with the same stick / button layout use.
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 111af755
...@@ -59,6 +59,159 @@ aliases { ...@@ -59,6 +59,159 @@ aliases {
chosen { chosen {
stdout-path = "serial0:115200n8"; stdout-path = "serial0:115200n8";
}; };
gpio_keys {
compatible = "gpio-keys-polled";
pinctrl-names = "default";
pinctrl-0 = <&key_pins_inet9f>;
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <20>;
button@0 {
label = "Left Joystick Left";
linux,code = <ABS_X>;
linux,input-type = <EV_ABS>;
linux,input-value = <0xffffffff>; /* -1 */
gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
};
button@1 {
label = "Left Joystick Right";
linux,code = <ABS_X>;
linux,input-type = <EV_ABS>;
linux,input-value = <1>;
gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
};
button@2 {
label = "Left Joystick Up";
linux,code = <ABS_Y>;
linux,input-type = <EV_ABS>;
linux,input-value = <0xffffffff>; /* -1 */
gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
};
button@3 {
label = "Left Joystick Down";
linux,code = <ABS_Y>;
linux,input-type = <EV_ABS>;
linux,input-value = <1>;
gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
};
button@4 {
label = "Right Joystick Left";
linux,code = <ABS_Z>;
linux,input-type = <EV_ABS>;
linux,input-value = <0xffffffff>; /* -1 */
gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
};
button@5 {
label = "Right Joystick Right";
linux,code = <ABS_Z>;
linux,input-type = <EV_ABS>;
linux,input-value = <1>;
gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
};
button@6 {
label = "Right Joystick Up";
linux,code = <ABS_RZ>;
linux,input-type = <EV_ABS>;
linux,input-value = <0xffffffff>; /* -1 */
gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
};
button@7 {
label = "Right Joystick Down";
linux,code = <ABS_RZ>;
linux,input-type = <EV_ABS>;
linux,input-value = <1>;
gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
};
button@8 {
label = "DPad Left";
linux,code = <ABS_HAT0X>;
linux,input-type = <EV_ABS>;
linux,input-value = <0xffffffff>; /* -1 */
gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
};
button@9 {
label = "DPad Right";
linux,code = <ABS_HAT0X>;
linux,input-type = <EV_ABS>;
linux,input-value = <1>;
gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
};
button@10 {
label = "DPad Up";
linux,code = <ABS_HAT0Y>;
linux,input-type = <EV_ABS>;
linux,input-value = <0xffffffff>; /* -1 */
gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
};
button@11 {
label = "DPad Down";
linux,code = <ABS_HAT0Y>;
linux,input-type = <EV_ABS>;
linux,input-value = <1>;
gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
};
button@12 {
label = "Button X";
linux,code = <BTN_X>;
gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
};
button@13 {
label = "Button Y";
linux,code = <BTN_Y>;
gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
};
button@14 {
label = "Button A";
linux,code = <BTN_A>;
gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
};
button@15 {
label = "Button B";
linux,code = <BTN_B>;
gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
};
button@16 {
label = "Select Button";
linux,code = <BTN_SELECT>;
gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
};
button@17 {
label = "Start Button";
linux,code = <BTN_START>;
gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
};
button@18 {
label = "Top Left Button";
linux,code = <BTN_TL>;
gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
};
button@19 {
label = "Top Right Button";
linux,code = <BTN_TR>;
gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */
};
};
}; };
&cpu0 { &cpu0 {
...@@ -157,6 +310,17 @@ &otg_sram { ...@@ -157,6 +310,17 @@ &otg_sram {
}; };
&pio { &pio {
key_pins_inet9f: key_pins@0 {
allwinner,pins = "PA0", "PA1", "PA3", "PA4",
"PA5", "PA6", "PA8", "PA9",
"PA11", "PA12", "PA13",
"PA14", "PA15", "PA16", "PA17",
"PH22", "PH23", "PH24", "PH25", "PH26";
allwinner,function = "gpio_in";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
usb0_id_detect_pin: usb0_id_detect_pin@0 { usb0_id_detect_pin: usb0_id_detect_pin@0 {
allwinner,pins = "PH4"; allwinner,pins = "PH4";
allwinner,function = "gpio_in"; allwinner,function = "gpio_in";
......
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