linux-kernel - Re: [PATCH v2 4/4] ARM: dts: imx7d: remarkable2: Enable the cyttsp5

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Date:   Fri, 5 Nov 2021 19:25:04 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Alistair Francis <alistair@...stair23.me>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        mylene.josserand@...e-electrons.com, linus.walleij@...aro.org,
        andreas@...nade.info, rydberg@...math.org, robh+dt@...nel.org,
        alistair23@...il.com
Subject: Re: [PATCH v2 4/4] ARM: dts: imx7d: remarkable2: Enable the cyttsp5

On Wed, Nov 03, 2021 at 09:48:30PM +1000, Alistair Francis wrote:
> +	tsc@24 {
> +		compatible = "cypress,tt21000";
> +		reg = <0x24>;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_touch>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
> +		reset-gpios = <&gpio1 13 0>;

Reset lines are almost universally active low. Are you sure it is active
high in your case?

Thanks.

-- 
Dmitry