From patchwork Wed Jan 11 11:05:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 13096428 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5EB8BC46467 for ; Wed, 11 Jan 2023 11:07:36 +0000 (UTC) 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:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=GtyXDjVhrn9D6zFjcxkCDkJRAydEwsiNuNgAmhdCHoM=; b=Tf/s//+5XAB123 +aumoE+7AHXPtLudAS+SROD3ETKUDbMJYSQ46w3BoWg/+kYOMCLOczh9VcUaTwH3S1UEFrNRQNiW1 GMOgRrQQigADqHDOPfBsvgkDv5fU71W3rM5S6KwwbJFTWIldD6Vw0zvhkqQmZEwUo9HUuTrJnhi45 Y836Ac/VjsItMC24P+dUaDo7u49LMeGqo/6Qr0USR/zJeQo8p+Ay7GKy5qiAeBpKAJ8lqVA1F+ZHT RqCf63uVws3ogsDYUaMcuAcabcpGs4VfBJYvK+OjTYqmU7CPy4OwRH1abCJ5Ru0R6C0k5Xk0utE32 x6mjr3ocsysL1sNUPBiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFYwA-00AyYb-2Q; Wed, 11 Jan 2023 11:06:30 +0000 Received: from mout.perfora.net ([74.208.4.194]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFYw6-00AyWm-KX for linux-arm-kernel@lists.infradead.org; Wed, 11 Jan 2023 11:06:28 +0000 Received: from toolbox.toradex.int ([31.10.206.125]) by mrelay.perfora.net (mreueus004 [74.208.5.2]) with ESMTPSA (Nemesis) id 1MtwtU-1ouajp10qy-00uGJv; Wed, 11 Jan 2023 12:06:13 +0100 From: Marcel Ziswiler To: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, Max Krummenacher , Philippe Schenker , Marcel Ziswiler , Fabio Estevam , Frank Li , Krzysztof Kozlowski , Peng Fan , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo Subject: [PATCH v3 2/6] arm64: dts: imx8-ss-dma: add io-channel-cells to adc nodes Date: Wed, 11 Jan 2023 12:05:53 +0100 Message-Id: <20230111110558.349460-3-marcel@ziswiler.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20230111110558.349460-1-marcel@ziswiler.com> References: <20230111110558.349460-1-marcel@ziswiler.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:t0E/XjDy3Liky+emPMnXWwKdtuin1aQqbVo9/U2IDtaoBl7J0f9 p2nyTAMA1nh8v4H6FlP4iwRp3WhPUD5cDvdKQTpUhEOVYFeru/HbB0zz8E06A9zfBBMryNM qH8iQSa7WoyCFkmK49DFkqRoPojN3l4jDhvA0Dx+i9c1YWEJy4TTj5z9Zz6WPR0w93g2vT5 SweNkD88Jj2GELREkN7Lw== UI-OutboundReport: notjunk:1;M01:P0:enmWNuao1J4=;X8tIKxnaZCNz40FEWL/vfaWE+Su KKvXOHqvMLc4RRLEOr/YqeFaiHTDIVwPDwHJeUMi+LrNUT6p9ueoPikY50eYTk4S1t+XH96g0 QPgQzsXfGYXPA7cpB2CtzhIakhEum1mu/D/oT+el4lIz2PdH3xVhpfH9OnmudkW/xVgSEqKt5 afesFrCyzYcuaJGoIrPTovNsrIJcNyjgYNGS1v9nj9G+tRgkJ7kYcD//is3JtBHOiizk4T041 plVRLzBGS4w3h6EeyeBymzWM0zuVeMFZqBg9Ri4NutSya7HvaY0DOrftoggY3nqCZlYufmcwG oCHvgn10ETIlHUDNvvuARUnkOxWpSt/SIckO9f06vG+eCw3zsmUvzK+tm25EoCQ3oNBdS8l1v mkamKcvkdN8Fu7mmIo/n2xHO8zvdgVPOakTPk/VHMPiX0pEIaWIQj5NF+4vXB3Riu77aEw6wM TqND/yT82FJqp2RIKYjDhjODJf51kCCcIYopNw74AuCoP+gpO+Z4n2i6RfmWUCCswMiXsKX13 55se8/3PxKOD8bHJD/1jxgqPx/qDU5Inhj1zO9wfyZ58sSmehXpuPhoMoHEGE4Vz50Bnm2Zae J1NESj1NfrGTCJ2iNPAYT1bZIjdb4uPYNXKe8Rj5NHZ57Fam2u2d8XDYsYuFMoSm5nyW686zw DeJhiJ4KLfPeGREtHYozFovZ0GPEjgkWSK39y/KDsA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230111_030626_761502_C9E3F0C7 X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Max Krummenacher This commit adds io-channel-cells property to the ADC nodes. This property is required in order for an IIO consumer driver to work. Especially required for Apalis iMX8 QM, as the touchscreen driver uses ADC channels with the ADC driver based on IIO framework. Signed-off-by: Philippe Schenker Signed-off-by: Max Krummenacher Signed-off-by: Marcel Ziswiler --- Changes in v3: - Fix subject as pointed out by Shawn. Thanks! arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi index a943a1e2797f..6e5ef8b69bf8 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi @@ -270,6 +270,7 @@ i2c3: i2c@5a830000 { adc0: adc@5a880000 { compatible = "nxp,imx8qxp-adc"; + #io-channel-cells = <1>; reg = <0x5a880000 0x10000>; interrupts = ; interrupt-parent = <&gic>; @@ -284,6 +285,7 @@ adc0: adc@5a880000 { adc1: adc@5a890000 { compatible = "nxp,imx8qxp-adc"; + #io-channel-cells = <1>; reg = <0x5a890000 0x10000>; interrupts = ; interrupt-parent = <&gic>;