57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
# 1 "/home/rdkartono/raspberry-vanilla/kernelsu-5.15-07062024/common/arch/arm64/boot/dts/overlays/si446x-spi0-overlay.dts"
|
|
# 1 "<built-in>" 1
|
|
# 1 "/home/rdkartono/raspberry-vanilla/kernelsu-5.15-07062024/common/arch/arm64/boot/dts/overlays/si446x-spi0-overlay.dts" 2
|
|
|
|
|
|
|
|
/dts-v1/;
|
|
/plugin/;
|
|
|
|
/ {
|
|
compatible = "brcm,bcm2835";
|
|
|
|
fragment@0 {
|
|
target = <&spi0>;
|
|
__overlay__ {
|
|
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
status = "okay";
|
|
|
|
uhf0: si446x@0{
|
|
compatible = "silabs,si446x";
|
|
reg = <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uhf0_pins>;
|
|
interrupt-parent = <&gpio>;
|
|
interrupts = <17 0x2>;
|
|
spi-max-frequency = <4000000>;
|
|
sdn_pin = <27>;
|
|
irq_pin = <17>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|
|
|
|
fragment@1 {
|
|
target = <&gpio>;
|
|
__overlay__ {
|
|
uhf0_pins: uhf0_pins {
|
|
brcm,pins = <17 27>;
|
|
brcm,function = <0 1>;
|
|
brcm,pull = <2 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
__overrides__ {
|
|
int_pin = <&uhf0>, "interrupts:0",
|
|
<&uhf0>, "irq_pin:0",
|
|
<&uhf0_pins>, "brcm,pins:0";
|
|
reset_pin = <&uhf0>, "sdn_pin:0",
|
|
<&uhf0_pins>, "brcm,pins:4";
|
|
speed = <&uhf0>, "spi-max-frequency:0";
|
|
};
|
|
};
|