backlight: backlight {
compatible = "pwm-backlight";
- pinctrl-names = "default";
- pinctrl-0 = <&bl_en_pin_protab>;
pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <8>;
};
&codec {
- pinctrl-names = "default";
- pinctrl-0 = <&codec_pa_pin>;
allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
status = "okay";
};
status = "okay";
pixcir_ts@5c {
- pinctrl-names = "default";
- pinctrl-0 = <&touchscreen_pins>;
compatible = "pixcir,pixcir_tangoc";
reg = <0x5c>;
interrupt-parent = <&pio>;
};
&pio {
- bl_en_pin_protab: bl_en_pin@0 {
- pins = "PH7";
- function = "gpio_out";
- };
-
- codec_pa_pin: codec_pa_pin@0 {
- pins = "PH15";
- function = "gpio_out";
- };
-
- touchscreen_pins: touchscreen_pins@0 {
- pins = "PA5", "PB13";
- function = "gpio_out";
- };
-
usb0_id_detect_pin: usb0_id_detect_pin@0 {
pins = "PH4";
function = "gpio_in";