95e390b666
property for spi devices, although in the spigen case it's expected that the speed will be overridden at runtime via the ioctl interface. A very conservative 500khz speed is used (I've never seen a spi device that couldn't run at 1mhz).
40 lines
706 B
Plaintext
40 lines
706 B
Plaintext
/* $FreeBSD$ */
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "brcm,bcm2836";
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};
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&{/soc/spi@7e204000} {
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status = "okay";
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spigen0: spigen0 {
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compatible = "freebsd,spigen";
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reg = <0>;
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status = "okay";
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};
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spigen1: spigen1 {
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compatible = "freebsd,spigen";
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reg = <1>;
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spi-max-frequency = <500000>; /* Req'd property, override with spi(8) */
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status = "okay";
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};
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spigen2: spigen2 {
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compatible = "freebsd,spigen";
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reg = <2>;
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spi-max-frequency = <500000>; /* Req'd property, override with spi(8) */
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status = "okay";
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};
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};
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&{/soc/gpio@7e200000/spi0_cs_pins} {
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brcm,pins = <8 7 16>;
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brcm,function = <4>; /* ALT0 */
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};
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&{/soc/gpio@7e200000/spi0_gpio7} {
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brcm,pins = <7 8 16 9 10 11>;
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};
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