Messages in this thread |  | | From | Linus Walleij <> | Date | Tue, 26 Oct 2021 01:18:24 +0200 | Subject | Re: [PATCH 2/4] Documentation: DT: bindings: input: Add documentation for cyttsp5 |
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Hi Alistair,
On Mon, Oct 25, 2021 at 1:42 PM Alistair Francis <alistair@alistair23.me> wrote:
> From: Mylène Josserand <mylene.josserand@free-electrons.com> > > Add the Cypress TrueTouch Generation 5 touchscreen device tree bindings > documentation. It can use I2C or SPI bus. > This touchscreen can handle some defined zone that are designed and > sent as button. To be able to customize the keycode sent, the > "linux,code" property in a "button" sub-node can be used. > > Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> > Message-Id: <20170529144538.29187-3-mylene.josserand@free-electrons.com> > Signed-off-by: Alistair Francis <alistair@alistair23.me>
> +title: Cypress cyttsp touchscreen controller, generation 5 (...) > + compatible: > + const: cypress,cyttsp5
Is this the real product name? When I rewrote the bindings for the original "CYTTSP", actually "Cypress TrueTouch Standard Product" it came out that the actual product names were CY8CTMA340 and CY8CTMA341. "CYTTSP" was a marketing name for the whole family.
See Documentation/devicetree/bindings/input/touchscreen/cypress,cy8ctma340.yaml
If the actual products have some product names such as CY8* then use these as compatibles instead and just write in the decription that it is Cypress TrueTouch Standard Product series 5.
Yours, Linus Walleij
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