From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 542C6C433EF for ; Fri, 5 Nov 2021 14:23:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2D6546044F for ; Fri, 5 Nov 2021 14:23:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2D6546044F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kemnade.info Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=USWaNhWGsRlSOiMm/1boWDYtKDdEt7sXCGTjZeqEYgY=; b=xeHeqTG16nEN1Y YgFgmIkIu1s9/yn1UfxYY9XHmWA9PzzW+kr5scshGecy7FUXcmrIoaFLfisnnol2d1OoLebBPz/xh +98knA76nJBzgY2Pf4YmHCc943xTkqxvKmm3L0BlOcElHfXHOouo+jyvRSrcj7p6K/xdVI10RtiI/ yeB5vj2WWGkGuIyHqpqkhEvWeYLdM2G6E+4pdG85sPNJT9VdM7/XmYSqBFKvH7C7auUqBF8uCCkiM 4xYx8MgXb9rM6U3cyLwaMljwuHnj/bKgUe1MxMT3lUfJuij2J9ntBzLTT8hXwLEsSoDXDPVx2iuxm GdnaY/CTtbKBjn/64WTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mj06b-00BYXO-Ar; Fri, 05 Nov 2021 14:22:09 +0000 Received: from mail.andi.de1.cc ([2a01:238:4321:8900:456f:ecd6:43e:202c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mj06X-00BYUm-Cl for linux-arm-kernel@lists.infradead.org; Fri, 05 Nov 2021 14:22:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20180802; h=Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=HyYi72yML6OQWdSkYrfcpZ4V9EJK/wqUJrTKISMtJd0=; b=IzM84mtTW4vnuDabPKxA8fb8Vu Ld+rAKKycyZTtYhqJXSbRHitp27cqqvReeMucoIJA+Gv0MMI26qwDvy2nMBqCpfF/hc4f/tSDr6b5 8EopE4euE+8te1br3JIE159Vjp5J7JQNUrZs4aKE4VexXtg5otO+vgxOR2cri6qTdu2U=; Received: from p200300ccff0899001a3da2fffebfd33a.dip0.t-ipconnect.de ([2003:cc:ff08:9900:1a3d:a2ff:febf:d33a] helo=aktux) by mail.andi.de1.cc with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1mj06O-0004fE-0M; Fri, 05 Nov 2021 15:21:56 +0100 Date: Fri, 5 Nov 2021 15:21:54 +0100 From: Andreas Kemnade To: Alistair Francis Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, mylene.josserand@free-electrons.com, linus.walleij@linaro.org, rydberg@bitmath.org, dmitry.torokhov@gmail.com, robh+dt@kernel.org, alistair23@gmail.com Subject: Re: [PATCH v2 2/4] Documentation: DT: bindings: input: Add documentation for cyttsp5 Message-ID: <20211105152154.20f5cbd1@aktux> In-Reply-To: <20211103114830.62711-3-alistair@alistair23.me> References: <20211103114830.62711-1-alistair@alistair23.me> <20211103114830.62711-3-alistair@alistair23.me> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211105_072205_646964_800E8D67 X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, I finally found time to test this. On Wed, 3 Nov 2021 21:48:28 +1000 Alistair Francis wrote: [...] > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + touchscreen@24 { > + compatible = "cypress,tt2100"; > + reg = <0x24>; > + pinctrl-names = "default"; > + pinctrl-0 = <&tp_reset_ds203>; > + interrupt-parent = <&pio>; > + interrupts = <1 5 IRQ_TYPE_LEVEL_LOW>; hmm, in the code is IRQ_TRIGGER_FALLING but here is LEVEL_LOW, hmm what it is really? > + reset-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; hmm, if the reset gpio at the chip is active low (I guess it is) that would indicate an inverter between SoC and gpio. So a nonstandard setup as an example, probably not a good idea. Regards, Andreas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel