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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0D03ECE58C for ; Fri, 11 Oct 2019 14:44:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C4D71206CD for ; Fri, 11 Oct 2019 14:44:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728074AbfJKOoO (ORCPT ); Fri, 11 Oct 2019 10:44:14 -0400 Received: from relay10.mail.gandi.net ([217.70.178.230]:45629 "EHLO relay10.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727856AbfJKOn7 (ORCPT ); Fri, 11 Oct 2019 10:43:59 -0400 Received: from xps13.stephanxp.local (lfbn-1-17395-211.w86-250.abo.wanadoo.fr [86.250.200.211]) (Authenticated sender: miquel.raynal@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id 3FAFC240005; Fri, 11 Oct 2019 14:43:57 +0000 (UTC) From: Miquel Raynal To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Mark Rutland Cc: , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Miquel Raynal Subject: [PATCH v4 5/8] iio: adc: max1027: Introduce 12-bit devices support Date: Fri, 11 Oct 2019 16:43:44 +0200 Message-Id: <20191011144347.19146-6-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191011144347.19146-1-miquel.raynal@bootlin.com> References: <20191011144347.19146-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Maxim's max12xx series is very similar to the max10xx series, with the difference of the measurements depth which is upgraded from 10 to 12 bits per channel. Everything else looks the same. Signed-off-by: Miquel Raynal --- drivers/iio/adc/Kconfig | 4 ++-- drivers/iio/adc/max1027.c | 38 +++++++++++++++++++++++++++++++++++++- 2 files changed, 39 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index f0af3a42f53c..6ac16d738822 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -508,8 +508,8 @@ config MAX1027 select IIO_BUFFER select IIO_TRIGGERED_BUFFER help - Say yes here to build support for Maxim SPI ADC models - max1027, max1029 and max1031. + Say yes here to build support for Maxim SPI {10,12}-bit ADC models: + max1027, max1029, max1031, max1227, max1229 and max1231. To compile this driver as a module, choose M here: the module will be called max1027. diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 8b449044bef5..e171db20c04a 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -63,12 +63,18 @@ enum max1027_id { max1027, max1029, max1031, + max1227, + max1229, + max1231, }; static const struct spi_device_id max1027_id[] = { {"max1027", max1027}, {"max1029", max1029}, {"max1031", max1031}, + {"max1227", max1227}, + {"max1229", max1229}, + {"max1231", max1231}, {} }; MODULE_DEVICE_TABLE(spi, max1027_id); @@ -78,6 +84,9 @@ static const struct of_device_id max1027_adc_dt_ids[] = { { .compatible = "maxim,max1027" }, { .compatible = "maxim,max1029" }, { .compatible = "maxim,max1031" }, + { .compatible = "maxim,max1227" }, + { .compatible = "maxim,max1229" }, + { .compatible = "maxim,max1231" }, {}, }; MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); @@ -153,6 +162,18 @@ static const struct iio_chan_spec max1031_channels[] = { MAX1X31_CHANNELS(10), }; +static const struct iio_chan_spec max1227_channels[] = { + MAX1X27_CHANNELS(12), +}; + +static const struct iio_chan_spec max1229_channels[] = { + MAX1X29_CHANNELS(12), +}; + +static const struct iio_chan_spec max1231_channels[] = { + MAX1X31_CHANNELS(12), +}; + static const unsigned long max1027_available_scan_masks[] = { 0x000001ff, 0x00000000, @@ -190,6 +211,21 @@ static const struct max1027_chip_info max1027_chip_info_tbl[] = { .num_channels = ARRAY_SIZE(max1031_channels), .available_scan_masks = max1031_available_scan_masks, }, + [max1227] = { + .channels = max1227_channels, + .num_channels = ARRAY_SIZE(max1227_channels), + .available_scan_masks = max1027_available_scan_masks, + }, + [max1229] = { + .channels = max1229_channels, + .num_channels = ARRAY_SIZE(max1229_channels), + .available_scan_masks = max1029_available_scan_masks, + }, + [max1231] = { + .channels = max1231_channels, + .num_channels = ARRAY_SIZE(max1231_channels), + .available_scan_masks = max1031_available_scan_masks, + }, }; struct max1027_state { @@ -486,5 +522,5 @@ static struct spi_driver max1027_driver = { module_spi_driver(max1027_driver); MODULE_AUTHOR("Philippe Reynes "); -MODULE_DESCRIPTION("MAX1027/MAX1029/MAX1031 ADC"); +MODULE_DESCRIPTION("MAX1X27/MAX1X29/MAX1X31 ADC"); MODULE_LICENSE("GPL v2"); -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Subject: [PATCH v4 5/8] iio: adc: max1027: Introduce 12-bit devices support Date: Fri, 11 Oct 2019 16:43:44 +0200 Message-ID: <20191011144347.19146-6-miquel.raynal@bootlin.com> References: <20191011144347.19146-1-miquel.raynal@bootlin.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20191011144347.19146-1-miquel.raynal@bootlin.com> Sender: linux-kernel-owner@vger.kernel.org To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Miquel Raynal List-Id: devicetree@vger.kernel.org Maxim's max12xx series is very similar to the max10xx series, with the difference of the measurements depth which is upgraded from 10 to 12 bits per channel. Everything else looks the same. Signed-off-by: Miquel Raynal --- drivers/iio/adc/Kconfig | 4 ++-- drivers/iio/adc/max1027.c | 38 +++++++++++++++++++++++++++++++++++++- 2 files changed, 39 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index f0af3a42f53c..6ac16d738822 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -508,8 +508,8 @@ config MAX1027 select IIO_BUFFER select IIO_TRIGGERED_BUFFER help - Say yes here to build support for Maxim SPI ADC models - max1027, max1029 and max1031. + Say yes here to build support for Maxim SPI {10,12}-bit ADC models: + max1027, max1029, max1031, max1227, max1229 and max1231. To compile this driver as a module, choose M here: the module will be called max1027. diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 8b449044bef5..e171db20c04a 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -63,12 +63,18 @@ enum max1027_id { max1027, max1029, max1031, + max1227, + max1229, + max1231, }; static const struct spi_device_id max1027_id[] = { {"max1027", max1027}, {"max1029", max1029}, {"max1031", max1031}, + {"max1227", max1227}, + {"max1229", max1229}, + {"max1231", max1231}, {} }; MODULE_DEVICE_TABLE(spi, max1027_id); @@ -78,6 +84,9 @@ static const struct of_device_id max1027_adc_dt_ids[] = { { .compatible = "maxim,max1027" }, { .compatible = "maxim,max1029" }, { .compatible = "maxim,max1031" }, + { .compatible = "maxim,max1227" }, + { .compatible = "maxim,max1229" }, + { .compatible = "maxim,max1231" }, {}, }; MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); @@ -153,6 +162,18 @@ static const struct iio_chan_spec max1031_channels[] = { MAX1X31_CHANNELS(10), }; +static const struct iio_chan_spec max1227_channels[] = { + MAX1X27_CHANNELS(12), +}; + +static const struct iio_chan_spec max1229_channels[] = { + MAX1X29_CHANNELS(12), +}; + +static const struct iio_chan_spec max1231_channels[] = { + MAX1X31_CHANNELS(12), +}; + static const unsigned long max1027_available_scan_masks[] = { 0x000001ff, 0x00000000, @@ -190,6 +211,21 @@ static const struct max1027_chip_info max1027_chip_info_tbl[] = { .num_channels = ARRAY_SIZE(max1031_channels), .available_scan_masks = max1031_available_scan_masks, }, + [max1227] = { + .channels = max1227_channels, + .num_channels = ARRAY_SIZE(max1227_channels), + .available_scan_masks = max1027_available_scan_masks, + }, + [max1229] = { + .channels = max1229_channels, + .num_channels = ARRAY_SIZE(max1229_channels), + .available_scan_masks = max1029_available_scan_masks, + }, + [max1231] = { + .channels = max1231_channels, + .num_channels = ARRAY_SIZE(max1231_channels), + .available_scan_masks = max1031_available_scan_masks, + }, }; struct max1027_state { @@ -486,5 +522,5 @@ static struct spi_driver max1027_driver = { module_spi_driver(max1027_driver); MODULE_AUTHOR("Philippe Reynes "); -MODULE_DESCRIPTION("MAX1027/MAX1029/MAX1031 ADC"); +MODULE_DESCRIPTION("MAX1X27/MAX1X29/MAX1X31 ADC"); MODULE_LICENSE("GPL v2"); -- 2.20.1