Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758839AbbFCMtc (ORCPT ); Wed, 3 Jun 2015 08:49:32 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:57995 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932781AbbFCMSk (ORCPT ); Wed, 3 Jun 2015 08:18:40 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Thomas Betker , Jonathan Cameron Subject: [PATCH 4.0 038/148] iio: adc: xilinx: Fix VREFP scale Date: Wed, 3 Jun 2015 21:08:28 +0900 Message-Id: <20150603114207.006116060@linuxfoundation.org> X-Mailer: git-send-email 2.4.2 In-Reply-To: <20150603114205.337615117@linuxfoundation.org> References: <20150603114205.337615117@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1138 Lines: 36 4.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Betker commit 00db4e52f4541965f7fda225eb458a75f892017b upstream. The scaling factor for VREFP is 3.0/4096, not 1.0/4096; fix this to get correct readings. Signed-off-by: Thomas Betker Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/xilinx-xadc-core.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -856,6 +856,7 @@ static int xadc_read_raw(struct iio_dev switch (chan->address) { case XADC_REG_VCCINT: case XADC_REG_VCCAUX: + case XADC_REG_VREFP: case XADC_REG_VCCBRAM: case XADC_REG_VCCPINT: case XADC_REG_VCCPAUX: -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/