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|
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
sc16is752: sc16is752@0 {
compatible = "nxp,sc16is752";
reg = <0>; /* CE0 */
clocks = <&sc16is752_clk>;
interrupt-parent = <&gpio>;
interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */
#gpio-controller;
#gpio-cells = <2>;
spi-max-frequency = <4000000>;
sc16is752_clk: sc16is752_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <14745600>;
};
};
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
__overrides__ {
int_pin = <&sc16is752>,"interrupts:0";
xtal = <&sc16is752_clk>, "clock-frequency:0";
};
};
|
