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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D937C54EBD for ; Mon, 9 Jan 2023 08:19:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233434AbjAIITv (ORCPT ); Mon, 9 Jan 2023 03:19:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233473AbjAIITu (ORCPT ); Mon, 9 Jan 2023 03:19:50 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB65563AA; Mon, 9 Jan 2023 00:19:49 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 75CA360F3D; Mon, 9 Jan 2023 08:19:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D41E0C433EF; Mon, 9 Jan 2023 08:19:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673252388; bh=BWUWJ0eMw9I0fwuSdKoCjyh0xw/L5wuHy5pALgQSdrM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=av7nnm7Zh8D7VOlkfwLg9fWjGK22TSMKMsT7C6l2tWuua/E659Bx3ZYO3whglpTh8 a0pbLi0Zu+3yfRuZpNIR7oPFsG2hEmDUU1OgyL0t2A5LxO4pXJ9T0hVNd47rqalH36 QMFycdjkLkTuuTSY68+6f/ywRhbc8ep7hITCvqtD4alS/drhqZWucx6UguHWWnGBRO Mbe6bnYuN21sZIGE/LEEm1uOlIwH5Pc3O250ciAsRgJSpebFeaKBdvOopjBZI+QQnQ J/7QAQyBPfal2znuuWUBb2CVKI20iqBCJR+D2hCcvA7cpQfIApbpYVHRep4eRl0NAL GUsjmXsxuA68w== Date: Mon, 9 Jan 2023 16:19:40 +0800 From: Shawn Guo To: Marcel Ziswiler Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, Max Krummenacher , Philippe Schenker , Marcel Ziswiler , Fabio Estevam , Frank Li , Krzysztof Kozlowski , Peng Fan , Pengutronix Kernel Team , Rob Herring , Sascha Hauer Subject: Re: [PATCH v2 2/5] arm64: dts: fsl-imx8qm-device.dtsi: add io-channel-cells to adc nodes Message-ID: <20230109081940.GG18301@T480> References: <20230102171023.33853-1-marcel@ziswiler.com> <20230102171023.33853-3-marcel@ziswiler.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230102171023.33853-3-marcel@ziswiler.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Jan 02, 2023 at 06:10:19PM +0100, Marcel Ziswiler wrote: > 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 fsl-imx8qm-device.dtsi in subject? Shawn > --- > > (no changes since v1) > > 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>; > -- > 2.35.1 >