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 42ED1C636D4 for ; Mon, 13 Feb 2023 15:04:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231450AbjBMPEd (ORCPT ); Mon, 13 Feb 2023 10:04:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38474 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231418AbjBMPEZ (ORCPT ); Mon, 13 Feb 2023 10:04:25 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 740A01E1CD for ; Mon, 13 Feb 2023 07:04:11 -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 0F3A76116C for ; Mon, 13 Feb 2023 15:04:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22C43C433D2; Mon, 13 Feb 2023 15:04:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1676300650; bh=OCRM3eaWV1LLB3JIqkIOhVdGfCAKdWFyth2YXYJSQ4s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NJak36hUhlc7UpIUl9i867PEno0B3SCQ4ebTOzesvvKOeM7JCgCfE9hbL2VbcxNWE ARgFiS0BxNwwDfv3C//cRVANG3a6ZTQyyuAdkOui5fme+8KVLZ5HG74xyXGk+ODDLy xr1PzbM/RPNR+yvq6/87UdyiwwXTZouWBkJu0rsg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , Julia Lawall , Andreas Kemnade , Jonathan Cameron , Sasha Levin Subject: [PATCH 5.10 095/139] iio:adc:twl6030: Enable measurement of VAC Date: Mon, 13 Feb 2023 15:50:40 +0100 Message-Id: <20230213144750.833159287@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230213144745.696901179@linuxfoundation.org> References: <20230213144745.696901179@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Andreas Kemnade [ Upstream commit bffb7d9d1a3dbd09e083b88aefd093b3b10abbfb ] VAC needs to be wired up to produce proper measurements, without this change only near zero values are reported. Reported-by: kernel test robot Reported-by: Julia Lawall Fixes: 1696f36482e7 ("iio: twl6030-gpadc: TWL6030, TWL6032 GPADC driver") Signed-off-by: Andreas Kemnade Link: https://lore.kernel.org/r/20221217221305.671117-1-andreas@kemnade.info Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/adc/twl6030-gpadc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c index 9ab23b29bee3f..024bdc1ef77e6 100644 --- a/drivers/iio/adc/twl6030-gpadc.c +++ b/drivers/iio/adc/twl6030-gpadc.c @@ -952,7 +952,7 @@ static int twl6030_gpadc_probe(struct platform_device *pdev) } ret = twl_i2c_write_u8(TWL6030_MODULE_ID0, - VBAT_MEAS | BB_MEAS | BB_MEAS, + VBAT_MEAS | BB_MEAS | VAC_MEAS, TWL6030_MISC1); if (ret < 0) { dev_err(dev, "failed to wire up inputs\n"); -- 2.39.0