# Re: \[PATCH fbdev-for-next 2/2\] video: ssd1307fb: Add support for the reset-active-low property

- From: Vokáč Michal \<hidden\>
- Date: 2018-11-26 12:25:25 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2018/11/5444054
- Thread: https://ratatoskr.run/linux-fbdev/2018/11/5437268/t.md

```text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```