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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 9EB7FC55ABD for ; Fri, 13 Nov 2020 21:27:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 649B522256 for ; Fri, 13 Nov 2020 21:27:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726236AbgKMV1H (ORCPT ); Fri, 13 Nov 2020 16:27:07 -0500 Received: from relay10.mail.gandi.net ([217.70.178.230]:53703 "EHLO relay10.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725885AbgKMV1C (ORCPT ); Fri, 13 Nov 2020 16:27:02 -0500 X-Greylist: delayed 43493 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Nov 2020 16:27:01 EST Received: from localhost (lfbn-lyo-1-997-19.w86-194.abo.wanadoo.fr [86.194.74.19]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id 52655240003; Fri, 13 Nov 2020 21:26:58 +0000 (UTC) From: Alexandre Belloni To: Jonathan Cameron Cc: Lars-Peter Clausen , Peter Meerwald-Stadler , Nicolas Ferre , Ludovic Desroches , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Belloni Subject: [PATCH 1/9] iio: adc: at91_adc: remove platform data Date: Fri, 13 Nov 2020 22:26:42 +0100 Message-Id: <20201113212650.507680-2-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201113212650.507680-1-alexandre.belloni@bootlin.com> References: <20201113212650.507680-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The at91 platforms have been DT only for a while, remove platform data. Signed-off-by: Alexandre Belloni --- drivers/iio/adc/at91_adc.c | 80 +++++++------------------- include/linux/platform_data/at91_adc.h | 49 ---------------- 2 files changed, 22 insertions(+), 107 deletions(-) delete mode 100644 include/linux/platform_data/at91_adc.h diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 9b2c548fae95..62bd35af8b13 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -22,8 +22,6 @@ #include #include -#include - #include #include #include @@ -153,6 +151,25 @@ #define TOUCH_SHTIM 0xa #define TOUCH_SCTIM_US 10 /* 10us for the Touchscreen Switches Closure Time */ +enum atmel_adc_ts_type { + ATMEL_ADC_TOUCHSCREEN_NONE = 0, + ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, + ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, +}; + +/** + * struct at91_adc_trigger - description of triggers + * @name: name of the trigger advertised to the user + * @value: value to set in the ADC's trigger setup register + * to enable the trigger + * @is_external: Does the trigger rely on an external pin? + */ +struct at91_adc_trigger { + const char *name; + u8 value; + bool is_external; +}; + /** * struct at91_adc_reg_desc - Various informations relative to registers * @channel_base: Base offset for the channel data registers @@ -875,9 +892,6 @@ static int at91_adc_probe_dt(struct iio_dev *idev, int i = 0, ret; u32 prop; - if (!node) - return -EINVAL; - st->caps = (struct at91_adc_caps *) of_match_device(at91_adc_dt_ids, &pdev->dev)->data; @@ -960,30 +974,6 @@ static int at91_adc_probe_dt(struct iio_dev *idev, return ret; } -static int at91_adc_probe_pdata(struct at91_adc_state *st, - struct platform_device *pdev) -{ - struct at91_adc_data *pdata = pdev->dev.platform_data; - - if (!pdata) - return -EINVAL; - - st->caps = (struct at91_adc_caps *) - platform_get_device_id(pdev)->driver_data; - - st->use_external = pdata->use_external_triggers; - st->vref_mv = pdata->vref; - st->channels_mask = pdata->channels_used; - st->num_channels = st->caps->num_channels; - st->startup_time = pdata->startup_time; - st->trigger_number = pdata->trigger_number; - st->trigger_list = pdata->trigger_list; - st->registers = &st->caps->registers; - st->touchscreen_type = pdata->touchscreen_type; - - return 0; -} - static const struct iio_info at91_adc_info = { .read_raw = &at91_adc_read_raw, }; @@ -1160,15 +1150,9 @@ static int at91_adc_probe(struct platform_device *pdev) st = iio_priv(idev); - if (pdev->dev.of_node) - ret = at91_adc_probe_dt(idev, pdev); - else - ret = at91_adc_probe_pdata(st, pdev); - - if (ret) { - dev_err(&pdev->dev, "No platform data available.\n"); - return -EINVAL; - } + ret = at91_adc_probe_dt(idev, pdev); + if (ret) + return ret; platform_set_drvdata(pdev, idev); @@ -1444,29 +1428,9 @@ static const struct of_device_id at91_adc_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, at91_adc_dt_ids); -static const struct platform_device_id at91_adc_ids[] = { - { - .name = "at91sam9260-adc", - .driver_data = (unsigned long)&at91sam9260_caps, - }, { - .name = "at91sam9rl-adc", - .driver_data = (unsigned long)&at91sam9rl_caps, - }, { - .name = "at91sam9g45-adc", - .driver_data = (unsigned long)&at91sam9g45_caps, - }, { - .name = "at91sam9x5-adc", - .driver_data = (unsigned long)&at91sam9x5_caps, - }, { - /* terminator */ - } -}; -MODULE_DEVICE_TABLE(platform, at91_adc_ids); - static struct platform_driver at91_adc_driver = { .probe = at91_adc_probe, .remove = at91_adc_remove, - .id_table = at91_adc_ids, .driver = { .name = DRIVER_NAME, .of_match_table = of_match_ptr(at91_adc_dt_ids), diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h deleted file mode 100644 index f20eaeb827ce..000000000000 --- a/include/linux/platform_data/at91_adc.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2011 Free Electrons - */ - -#ifndef _AT91_ADC_H_ -#define _AT91_ADC_H_ - -enum atmel_adc_ts_type { - ATMEL_ADC_TOUCHSCREEN_NONE = 0, - ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, - ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, -}; - -/** - * struct at91_adc_trigger - description of triggers - * @name: name of the trigger advertised to the user - * @value: value to set in the ADC's trigger setup register - to enable the trigger - * @is_external: Does the trigger rely on an external pin? - */ -struct at91_adc_trigger { - const char *name; - u8 value; - bool is_external; -}; - -/** - * struct at91_adc_data - platform data for ADC driver - * @channels_used: channels in use on the board as a bitmask - * @startup_time: startup time of the ADC in microseconds - * @trigger_list: Triggers available in the ADC - * @trigger_number: Number of triggers available in the ADC - * @use_external_triggers: does the board has external triggers availables - * @vref: Reference voltage for the ADC in millivolts - * @touchscreen_type: If a touchscreen is connected, its type (4 or 5 wires) - */ -struct at91_adc_data { - unsigned long channels_used; - u8 startup_time; - struct at91_adc_trigger *trigger_list; - u8 trigger_number; - bool use_external_triggers; - u16 vref; - enum atmel_adc_ts_type touchscreen_type; -}; - -extern void __init at91_add_device_adc(struct at91_adc_data *data); -#endif -- 2.28.0 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 4CB6CC4742C for ; Fri, 13 Nov 2020 21:28:47 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E4E1B22252 for ; Fri, 13 Nov 2020 21:28:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="0epPMktI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E4E1B22252 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+M0xHQmdrSkjz5adYf2kWrSUwMANyo7ETjrBJyZtBJ8=; b=0epPMktISbRQyzbSNyV7PA1qC mHEBVN4Hd9R7vxa1ku/62xovsoMpZaP3dMCP2lSAfg5q8ETWgFaGsuJoqqpsg8qYaPngHFGmkqlub RWWRW4O+nrSvS3+MHWEolmQipZjFFhzkSP3Twqe5wTr33EVnnXbcvWeU1DW7qN0arHj5KNHFl5UP2 F21E1kc5yiScB3W9+7BPZDh6BAkQtYbuMCHGw3hnPxMu3sjf2zpwm7MybdxRPiHhPtLa181zeYojf ivlBPdvpfboJrv4yb13ukL8zz8Wz/XqCdDjl5zUMGWPwAGn7K11l40YIz1A4ALumPQ1lyRlvd+KMe xYqwzVm7A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdgbN-0002X1-Rj; Fri, 13 Nov 2020 21:27:25 +0000 Received: from relay10.mail.gandi.net ([217.70.178.230]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdgb0-0002Ok-I3 for linux-arm-kernel@lists.infradead.org; Fri, 13 Nov 2020 21:27:07 +0000 Received: from localhost (lfbn-lyo-1-997-19.w86-194.abo.wanadoo.fr [86.194.74.19]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id 52655240003; Fri, 13 Nov 2020 21:26:58 +0000 (UTC) From: Alexandre Belloni To: Jonathan Cameron Subject: [PATCH 1/9] iio: adc: at91_adc: remove platform data Date: Fri, 13 Nov 2020 22:26:42 +0100 Message-Id: <20201113212650.507680-2-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201113212650.507680-1-alexandre.belloni@bootlin.com> References: <20201113212650.507680-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201113_162702_913034_F91673C8 X-CRM114-Status: GOOD ( 19.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Alexandre Belloni , Lars-Peter Clausen , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Ludovic Desroches , Peter Meerwald-Stadler , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The at91 platforms have been DT only for a while, remove platform data. Signed-off-by: Alexandre Belloni --- drivers/iio/adc/at91_adc.c | 80 +++++++------------------- include/linux/platform_data/at91_adc.h | 49 ---------------- 2 files changed, 22 insertions(+), 107 deletions(-) delete mode 100644 include/linux/platform_data/at91_adc.h diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 9b2c548fae95..62bd35af8b13 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -22,8 +22,6 @@ #include #include -#include - #include #include #include @@ -153,6 +151,25 @@ #define TOUCH_SHTIM 0xa #define TOUCH_SCTIM_US 10 /* 10us for the Touchscreen Switches Closure Time */ +enum atmel_adc_ts_type { + ATMEL_ADC_TOUCHSCREEN_NONE = 0, + ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, + ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, +}; + +/** + * struct at91_adc_trigger - description of triggers + * @name: name of the trigger advertised to the user + * @value: value to set in the ADC's trigger setup register + * to enable the trigger + * @is_external: Does the trigger rely on an external pin? + */ +struct at91_adc_trigger { + const char *name; + u8 value; + bool is_external; +}; + /** * struct at91_adc_reg_desc - Various informations relative to registers * @channel_base: Base offset for the channel data registers @@ -875,9 +892,6 @@ static int at91_adc_probe_dt(struct iio_dev *idev, int i = 0, ret; u32 prop; - if (!node) - return -EINVAL; - st->caps = (struct at91_adc_caps *) of_match_device(at91_adc_dt_ids, &pdev->dev)->data; @@ -960,30 +974,6 @@ static int at91_adc_probe_dt(struct iio_dev *idev, return ret; } -static int at91_adc_probe_pdata(struct at91_adc_state *st, - struct platform_device *pdev) -{ - struct at91_adc_data *pdata = pdev->dev.platform_data; - - if (!pdata) - return -EINVAL; - - st->caps = (struct at91_adc_caps *) - platform_get_device_id(pdev)->driver_data; - - st->use_external = pdata->use_external_triggers; - st->vref_mv = pdata->vref; - st->channels_mask = pdata->channels_used; - st->num_channels = st->caps->num_channels; - st->startup_time = pdata->startup_time; - st->trigger_number = pdata->trigger_number; - st->trigger_list = pdata->trigger_list; - st->registers = &st->caps->registers; - st->touchscreen_type = pdata->touchscreen_type; - - return 0; -} - static const struct iio_info at91_adc_info = { .read_raw = &at91_adc_read_raw, }; @@ -1160,15 +1150,9 @@ static int at91_adc_probe(struct platform_device *pdev) st = iio_priv(idev); - if (pdev->dev.of_node) - ret = at91_adc_probe_dt(idev, pdev); - else - ret = at91_adc_probe_pdata(st, pdev); - - if (ret) { - dev_err(&pdev->dev, "No platform data available.\n"); - return -EINVAL; - } + ret = at91_adc_probe_dt(idev, pdev); + if (ret) + return ret; platform_set_drvdata(pdev, idev); @@ -1444,29 +1428,9 @@ static const struct of_device_id at91_adc_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, at91_adc_dt_ids); -static const struct platform_device_id at91_adc_ids[] = { - { - .name = "at91sam9260-adc", - .driver_data = (unsigned long)&at91sam9260_caps, - }, { - .name = "at91sam9rl-adc", - .driver_data = (unsigned long)&at91sam9rl_caps, - }, { - .name = "at91sam9g45-adc", - .driver_data = (unsigned long)&at91sam9g45_caps, - }, { - .name = "at91sam9x5-adc", - .driver_data = (unsigned long)&at91sam9x5_caps, - }, { - /* terminator */ - } -}; -MODULE_DEVICE_TABLE(platform, at91_adc_ids); - static struct platform_driver at91_adc_driver = { .probe = at91_adc_probe, .remove = at91_adc_remove, - .id_table = at91_adc_ids, .driver = { .name = DRIVER_NAME, .of_match_table = of_match_ptr(at91_adc_dt_ids), diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h deleted file mode 100644 index f20eaeb827ce..000000000000 --- a/include/linux/platform_data/at91_adc.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2011 Free Electrons - */ - -#ifndef _AT91_ADC_H_ -#define _AT91_ADC_H_ - -enum atmel_adc_ts_type { - ATMEL_ADC_TOUCHSCREEN_NONE = 0, - ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, - ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, -}; - -/** - * struct at91_adc_trigger - description of triggers - * @name: name of the trigger advertised to the user - * @value: value to set in the ADC's trigger setup register - to enable the trigger - * @is_external: Does the trigger rely on an external pin? - */ -struct at91_adc_trigger { - const char *name; - u8 value; - bool is_external; -}; - -/** - * struct at91_adc_data - platform data for ADC driver - * @channels_used: channels in use on the board as a bitmask - * @startup_time: startup time of the ADC in microseconds - * @trigger_list: Triggers available in the ADC - * @trigger_number: Number of triggers available in the ADC - * @use_external_triggers: does the board has external triggers availables - * @vref: Reference voltage for the ADC in millivolts - * @touchscreen_type: If a touchscreen is connected, its type (4 or 5 wires) - */ -struct at91_adc_data { - unsigned long channels_used; - u8 startup_time; - struct at91_adc_trigger *trigger_list; - u8 trigger_number; - bool use_external_triggers; - u16 vref; - enum atmel_adc_ts_type touchscreen_type; -}; - -extern void __init at91_add_device_adc(struct at91_adc_data *data); -#endif -- 2.28.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel