From: Andreas Kemnade <andreas@kemnade.info>
To: Marco Felsch <m.felsch@pengutronix.de>
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Alistair Francis <alistair@alistair23.me>
Subject: Re: [PATCH] arm: dts: imx: e60k02: Add touchscreen
Date: Thu, 3 Nov 2022 22:09:22 +0100 [thread overview]
Message-ID: <20221103220922.261fe8fa@akair> (raw)
In-Reply-To: <20221026174300.6f5l6lsg5msrz6op@pengutronix.de>
Hi Marco,
Am Wed, 26 Oct 2022 19:43:00 +0200
schrieb Marco Felsch <m.felsch@pengutronix.de>:
> Hi Andreas,
>
> On 22-10-26, Andreas Kemnade wrote:
> > Add the touchscreen now, since the driver is available.
>
> I pulled input/next and grep'ed for the compatible but found nothing.
> Where should the driver be available?
now it is in input/next, so time to clean up this one here, too.
> Regards,
> Marco
>
> > Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
> > ---
> > runtime/dtbs_check depends
> > https://lore.kernel.org/linux-devicetree/20221026114908.191472-1-alistair@alistair23.me/T/#t
> > arch/arm/boot/dts/e60k02.dtsi | 12 +++++++++++-
> > arch/arm/boot/dts/imx6sl-tolino-shine3.dts | 14 ++++++++++++++
> > arch/arm/boot/dts/imx6sll-kobo-clarahd.dts | 14 ++++++++++++++
> > 3 files changed, 39 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/boot/dts/e60k02.dtsi
> > b/arch/arm/boot/dts/e60k02.dtsi index 935e2359f8df..4f36cc181a52
> > 100644 --- a/arch/arm/boot/dts/e60k02.dtsi
> > +++ b/arch/arm/boot/dts/e60k02.dtsi
> > @@ -104,7 +104,17 @@ &i2c2 {
> > clock-frequency = <100000>;
> > status = "okay";
> >
> > - /* TODO: CYTTSP5 touch controller at 0x24 */
> > + touchscreen@24 {
> > + compatible = "cypress,tt21000";
> > + reg = <0x24>;
> > + pinctrl-names = "default","sleep";
>
> Does the driver handle the different states?
>
Well, apparently not, just copied it over from vendor kernel driver
which also does not handle that... So just leaving it out for now.
Regards,
Andreas
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next prev parent reply other threads:[~2022-11-03 21:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-26 17:30 [PATCH] arm: dts: imx: e60k02: Add touchscreen Andreas Kemnade
2022-10-26 17:43 ` Marco Felsch
2022-10-26 17:53 ` Andreas Kemnade
2022-11-03 21:09 ` Andreas Kemnade [this message]
2022-10-26 18:13 ` Krzysztof Kozlowski
2022-10-29 12:59 ` Shawn Guo
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