Messages in this thread | | | From | Sven Van Asbroeck <> | Date | Tue, 1 Dec 2020 11:53:58 -0500 | Subject | Re: [BUG] SPI broken for SPI based panel drivers |
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Hi Nikolaus,
On Tue, Dec 1, 2020 at 11:43 AM H. Nikolaus Schaller <hns@goldelico.com> wrote: > > You are right. It is active low. >
In that case, we have a very simple solution, just remove the spi-cs-high, and things will work.
In case of SPI CS gpios, the current kernel ignores all GPIO_ACTIVE_HIGH/LOW flags, and uses the presence/absence of spi-cs-high instead, to determine active high / active low.
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