From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Andreas Kemnade <andreas@kemnade.info>,
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: Wed, 26 Oct 2022 14:13:57 -0400 [thread overview]
Message-ID: <3cc78884-79f1-0f08-e555-9b46f46d54f5@linaro.org> (raw)
In-Reply-To: <20221026173015.1172816-1-andreas@kemnade.info>
On 26/10/2022 13:30, Andreas Kemnade wrote:
> Add the touchscreen now, since the driver is available.
>
> 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";
> + pinctrl-0 = <&pinctrl_cyttsp5_gpio>;
> + pinctrl-1 = <&pinctrl_cyttsp5_gpio_sleep>;
> + interrupt-parent = <&gpio5>;
> + interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
> + reset-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
> + vdd-supply = <&ldo5_reg>;
> + };
>
> /* TODO: TPS65185 PMIC for E Ink at 0x68 */
>
> diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine3.dts b/arch/arm/boot/dts/imx6sl-tolino-shine3.dts
> index e3f1e8d79528..82d9ed91df92 100644
> --- a/arch/arm/boot/dts/imx6sl-tolino-shine3.dts
> +++ b/arch/arm/boot/dts/imx6sl-tolino-shine3.dts
> @@ -52,6 +52,20 @@ &iomuxc {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_hog>;
>
> + pinctrl_cyttsp5_gpio: cyttsp5_gpio_grp {
No underscores in node names.
Best regards,
Krzysztof
next prev parent reply other threads:[~2022-10-26 18:14 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
2022-10-26 18:13 ` Krzysztof Kozlowski [this message]
2022-10-29 12:59 ` Shawn Guo
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