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 36D22C433FE for ; Sat, 15 Jan 2022 15:35:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231966AbiAOPfK (ORCPT ); Sat, 15 Jan 2022 10:35:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231941AbiAOPfK (ORCPT ); Sat, 15 Jan 2022 10:35:10 -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 302C4C061574; Sat, 15 Jan 2022 07:35:10 -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 A365060DE4; Sat, 15 Jan 2022 15:35:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5BEFDC36AE7; Sat, 15 Jan 2022 15:35:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642260909; bh=/VBeUKZXVWZTYhtG5JF/BtJ1VEpoQctqvNrVSZW3ftE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ec0yE40k5CG6UfEJVjP7TxLo2YkMakm6jbhxGGNus9HvzomtcZzVB2F/m8uqfcK7X 3Lt/Wk90SRx6B2YgN+lYu2dTjhPBSd1Ga76m+XywUM0oNVm8Swp0GfgM9aArow+qa7 1XeGHRtr/EGHN2eczUBwWPUTE4JfVThm2/22/2/qqSjiT97xr++kViOqTEfiUowqS5 ULiNsRd8m6BDmLf1TGHtdhPlVWvGMhiavD/+Dzf4Rxo0fMartv46ebRpbzdjV9qz8n 7bsOBTsH8opQesUelZmTa17NPx4k8k8/jV0nk2DFYR2293/4P8r7J/d/tKNzpeXas/ pwr2BLfAktTSw== Date: Sat, 15 Jan 2022 15:41:07 +0000 From: Jonathan Cameron To: Evgeny Boger Cc: Jonathan Cameron , Maxime Ripard , Chen-Yu Tsai , linux-sunxi@lists.linux.dev, Lee Jones , Rob Herring , devicetree@vger.kernel.org, Jernej Skrabec , linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org Subject: Re: [PATCH 1/3] iio: adc: sun4i-gpadc-iio: no temp sensor on R40 Message-ID: <20220115154052.51634f37@jic23-huawei> In-Reply-To: <85db7e8a-2b9a-7e44-ec96-b804201a3491@wirenboard.com> References: <20211119191456.510435-1-boger@wirenboard.com> <20211119191456.510435-2-boger@wirenboard.com> <20211122091132.yjudzei3bdqmnxq6@gilmour> <20211122124115.00005186@Huawei.com> <85db7e8a-2b9a-7e44-ec96-b804201a3491@wirenboard.com> X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, 11 Jan 2022 16:13:02 +0300 Evgeny Boger wrote: > 22.11.2021 15:41, Jonathan Cameron =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > > On Mon, 22 Nov 2021 10:11:32 +0100 > > Maxime Ripard wrote: > > =20 > >> On Fri, Nov 19, 2021 at 10:14:54PM +0300, Evgeny Boger wrote: =20 > >>> R40 SoC has touchscreen controller also serving as general-purpose AD= C. > >>> The hardware is very similar to A31, except that R40 has separate > >>> calibrated thermal sensor IP (handled by sun8i_thermal). > >>> > >>> Despite the temperature sensor in the RTP is never mentioned in > >>> the R40 family user manuals, it appears to be working. However, > >>> it's not very useful as it lacks calibration data and there is another > >>> fully functioning temperature sensor anyway. > >>> > >>> This patch disables the temperature sensor in RTP/GPADC IP on R40. > >>> > >>> The reason for disabling the temperature sensor is that the IP > >>> needs to be switched back and forth between RTP and GPADC modes for > >>> temperature measurements. Not only this introduces delays, but it also > >>> disturbs external circuitry by injecting current into ADC inputs. > >>> > >>> Signed-off-by: Evgeny Boger =20 > >> Acked-by: Maxime Ripard =20 > > +Cc linux-iio@vger.kernel.org > > > > I'm fine with this and assuming Lee is happy to pick it up + send > > me an immutable branch in case anything crosses with it this cycle.. > > > > Acked-by: Jonathan Cameron =20 >=20 > Hi Jonathan! >=20 > Is there anything else I should do to make this patch series accepted? Perhaps try a resend to Lee Jones, making sure to cc linux-iio Chances are it just got missed in the deluge! Jonathan >=20 >=20 > > Thanks, > > > > Jonathan > > =20 > >> Maxime > >> =20 >=20