[PATCH 1/2] dt-bindings: display: panel: Add ilitek ili9341 panel bindings
Linus Walleij
linus.walleij at linaro.org
Sun Jul 18 00:16:53 UTC 2021
Hi Dillon,
thanks for your patch!
On Fri, Jul 16, 2021 at 12:20 PM <dillon.minfei at gmail.com> wrote:
> From: Dillon Min <dillon.minfei at gmail.com>
>
> Add documentation for "ilitek,ili9341" panel.
>
> Signed-off-by: Dillon Min <dillon.minfei at gmail.com>
> + dc-gpios:
> + maxItems: 1
> + description: Display data/command selection (D/CX)
This is a DBI feature so mention in the description that this is a
DBI panel.
> + spi-3wire: true
> +
> + spi-max-frequency:
> + const: 10000000
> +
> + port: true
> +
> +additionalProperties: false
Please add regulator supplies for the power lines, it's fine
not to implement code handling them in the driver but they
should be in the bindings.
For the ili9341 it should be
vci-supply:
description: Analog voltage supply (2.5 .. 3.3V)
vddi-supply:
description: Voltage supply for interface logic (1.65 .. 3.3 V)
vddi-led-supply:
description: Voltage supply for the LED driver (1.65 .. 3.3 V)
Yours,
Linus Walleij
More information about the dri-devel
mailing list