lw35-upgrade/display/kernel-driver/device-tree-opi-pc-ioc.dts

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&pio {
leds_opc: led_pins {
pins = "PA15";
function = "gpio_out";
};
lmg6202ulyt_opc: lmg6202ulyt_pins {
pins = "PA12", "PA3";
function = "gpio_in"; /* initial configuration */
#gpio-cells = <3>;
interrupt-controller;
#interrupt-cells = <3>;
};
};
&spi0 {
status = "okay";
lmg6202ulyt@0 {
compatible = "hitachi,lmg6202ulyt";
reg = <0x0>;
spi-max-frequency = <2000000>;
cs-gpios = <0>, <&pio 0 3 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&lmg6202ulyt_opc>;
irq-gpios = <&pio 0 12 GPIO_ACTIVE_LOW>;
interrupt-parent = <&pio>;
/*interrupts = <GIC_SPI 12 IRQ_TYPE_EDGE_FALLING>;*/
};
};