aml-s905x-cc
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aml-s905x-cc [2024/03/22 15:50] – admin | aml-s905x-cc [2024/11/14 02:30] (current) – external edit 127.0.0.1 | ||
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====== Libre Computer Le Potato AML-S905X-CC ====== | ====== Libre Computer Le Potato AML-S905X-CC ====== | ||
- | Pinout: https:// | + | Pretty much everything here should apply to the v2, as well. |
- | ===== PPS Pin 7 ===== | + | Pinout: |
+ | https:// | ||
+ | |||
+ | |||
+ | ==== TimePotato ==== | ||
+ | Pretty much everything here is standard, the main difference is loading the overlays for UART, RTC, and PPS. RTC and PPS must be manually compiled. | ||
+ | |||
+ | |||
+ | ==== RV-3032-C7 ==== | ||
+ | <file c i2c-ao-rv3032.dts> | ||
+ | /dts-v1/; | ||
+ | /plugin/; | ||
+ | |||
+ | / { | ||
+ | compatible = " | ||
+ | |||
+ | fragment@1 { | ||
+ | target = <& | ||
+ | |||
+ | __overlay__ { | ||
+ | rtc@52 { | ||
+ | compatible = " | ||
+ | reg = < | ||
+ | }; | ||
+ | }; | ||
+ | }; | ||
+ | }; | ||
+ | </ | ||
+ | |||
+ | |||
+ | ==== PPS Pin 7 ==== | ||
<file c pps_pin7.dts> | <file c pps_pin7.dts> | ||
Line 27: | Line 57: | ||
</ | </ | ||
- | build with | + | ==== Build & Merge ==== |
< | < | ||
- | dtc -I dts -O dtb pps_pin7.dts -o pps-pin7.dtbo | + | dtc -I dts -O dtb pps_pin7.dts -o pps-pin7.dtbo ; |
+ | dtc -I dts -O dtb i2c-ao-rv3032.dts -o i2c-ao-rv3032.dtbo | ||
</ | </ | ||
copy: | copy: | ||
- | < | + | < |
- | / | + | / |
merge: | merge: | ||
< | < | ||
- | sudo ldto merge pps-pin7 | + | sudo ldto merge i2c-ao ; |
+ | sudo ldto merge uart-a ; | ||
+ | sudo ldto merge i2c-ao-rv3032 ; | ||
+ | sudo ldto merge pps-pin7 | ||
+ | sudo reboot | ||
+ | </ | ||
+ | |||
+ | Disable the SW RTC | ||
+ | < | ||
+ | echo " | ||
</ | </ |
aml-s905x-cc.1711122648.txt.gz · Last modified: 2024/11/14 02:30 (external edit)