forked from Qortal/Brooklyn
58 lines
1.1 KiB
Plaintext
58 lines
1.1 KiB
Plaintext
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/dts-v1/;
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/plugin/;
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/* Overlay for Atmel AT86RF233 IEEE 802.15.4 WPAN transceiver on spi0.0 */
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/ {
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compatible = "brcm,bcm2835";
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fragment@0 {
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target = <&spi0>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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lowpan0: at86rf233@0 {
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compatible = "atmel,at86rf233";
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reg = <0>;
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interrupt-parent = <&gpio>;
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interrupts = <23 4>; /* active high */
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reset-gpio = <&gpio 24 1>;
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sleep-gpio = <&gpio 25 1>;
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spi-max-frequency = <3000000>;
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xtal-trim = /bits/ 8 <0xf>;
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};
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};
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};
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fragment@1 {
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target = <&spidev0>;
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__overlay__ {
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status = "disabled";
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};
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};
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fragment@2 {
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target = <&gpio>;
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__overlay__ {
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lowpan0_pins: lowpan0_pins {
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brcm,pins = <23 24 25>;
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brcm,function = <0 1 1>; /* in out out */
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};
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};
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};
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__overrides__ {
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interrupt = <&lowpan0>, "interrupts:0",
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<&lowpan0_pins>, "brcm,pins:0";
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reset = <&lowpan0>, "reset-gpio:4",
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<&lowpan0_pins>, "brcm,pins:4";
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sleep = <&lowpan0>, "sleep-gpio:4",
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<&lowpan0_pins>, "brcm,pins:8";
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speed = <&lowpan0>, "spi-max-frequency:0";
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trim = <&lowpan0>, "xtal-trim.0";
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};
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};
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