From nobody Mon Feb 9 16:45:32 2026 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 81CE2EB64DA for ; Fri, 23 Jun 2023 02:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231290AbjFWCYO (ORCPT ); Thu, 22 Jun 2023 22:24:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231129AbjFWCX7 (ORCPT ); Thu, 22 Jun 2023 22:23:59 -0400 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC0092134; Thu, 22 Jun 2023 19:23:58 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id A65DB5FD66; Fri, 23 Jun 2023 05:23:54 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1687487034; bh=yGw6bp8rvMgtKlw7MfG3NQJsW3rgZ+48z4t6tgdQl5A=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=SQfezWoQUw91CXnAJuGgsda09wgT4veJgufAKFqHIVzEWuGMW9zal7vDWqaRDhaRL lt9ZGqr/oqWg1CZ9khRL8kgyWLc6Sqv0GI6hBnjK91uwLxeE+FoeFgB40Z33ZbA3Js vY3fVKzvmPCb9+S/tcniHM3OE3XrP6C233+tZ45foRlT/5uCtbmkyFmjXeythZi7lg StvbLYLOw6qGXpnFYj4PDRPs1yrBJ0NijYiMglo6K/UecY5DLchEMsD3zo2AB4O8Ni 1/5LX0iCC0k7VZOcu412pn3Mo8MD0VZdsAW8qy+GkK10oIcpNufSiLdgtlO94Mto3C 8eziUJpe906tw== Received: from p-i-exch-sc-m01.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) by mx.sberdevices.ru (Postfix) with ESMTP; Fri, 23 Jun 2023 05:23:54 +0300 (MSK) From: George Stark To: , , , , , , , , CC: , , , , , George Stark Subject: [PATCH v2 5/6] meson saradc: add channel labels Date: Fri, 23 Jun 2023 05:20:13 +0300 Message-ID: <20230623022334.791026-6-gnstark@sberdevices.ru> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230623022334.791026-1-gnstark@sberdevices.ru> References: <20230623022334.791026-1-gnstark@sberdevices.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/06/22 21:10:00 #21557945 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add attribute 'label' to all iio channles Signed-off-by: George Stark --- Changelog: v1->v2: update commit message from [1] [1] https://lore.kernel.org/lkml/20230621062715.455652-3-gnstark@sberdevice= s.ru/ --- drivers/iio/adc/meson_saradc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 7ef006650982..e7eb154b151f 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -1044,8 +1044,20 @@ static int meson_sar_adc_calib(struct iio_dev *indio= _dev) return ret; } =20 +static int read_label(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + char *label) +{ + if (chan->type =3D=3D IIO_TEMP) + return sprintf(label, "%s\n", "temp-sensor"); + if (chan->type =3D=3D IIO_VOLTAGE) + return sprintf(label, "channel-%d\n", chan->channel); + return 0; +} + static const struct iio_info meson_sar_adc_iio_info =3D { .read_raw =3D meson_sar_adc_iio_info_read_raw, + .read_label =3D read_label, }; =20 static const struct meson_sar_adc_param meson_sar_adc_meson8_param =3D { --=20 2.38.4