Created
August 4, 2013 21:52
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Beagle Bone GPS PPS via GPIO
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| /dts-v1/; | |
| /plugin/; | |
| / { | |
| compatible = "ti,beaglebone", "ti,beaglebone-black"; | |
| part-number = "gps-pps"; | |
| version = "00A0"; | |
| exclusive-use = "P8.4", "gpio1_7"; | |
| fragment@0 { | |
| target = <&am33xx_pinmux>; | |
| __overlay__ { | |
| pps_pins: pinmux_pps_pins { | |
| pinctrl-single,pins = <0x1c 0x27>; | |
| }; | |
| }; | |
| }; | |
| fragment@1 { | |
| target = <&ocp>; | |
| __overlay__ { | |
| pps { | |
| compatible = "pps-gpio"; | |
| status = "okay"; | |
| pinctrl-names = "default"; | |
| pinctrl-0 = <&pps_pins>; | |
| gpios = <&gpio2 7 0>; | |
| assert-rising-edge; | |
| }; | |
| }; | |
| }; | |
| }; |
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Which kernel did you use to make this work?