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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0EDD2C4321E for ; Mon, 18 Oct 2021 10:12:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E10DD60E90 for ; Mon, 18 Oct 2021 10:12:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231618AbhJRKOr (ORCPT ); Mon, 18 Oct 2021 06:14:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:49986 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231621AbhJRKO1 (ORCPT ); Mon, 18 Oct 2021 06:14:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 824E560E90; Mon, 18 Oct 2021 10:12:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1634551936; bh=QiSaMSvw1vZps5/Z1mY1oDj9rDgvOikPYHhYB8n9GaM=; h=Subject:To:Cc:From:Date:From; b=q9ubdDWjSt1uiT3ePGep9p5/HU/bbpze1HXGeTRlc4iKU0rNlEnSEwa1XdcHl6j2X L0Rm1/IoUl6+thlA6vhq6xY+n+cZoKysnSKPR/+OU7ScIcfY9EEN7nONgA8fLeFXmA 5QhIGgqmMZUkY7nsodiF74okcX/lsGdqFxPBh6bM= Subject: FAILED: patch "[PATCH] iio: adis16480: fix devices that do not support sleep mode" failed to apply to 5.10-stable tree To: nuno.sa@analog.com, Jonathan.Cameron@huawei.com, Stable@vger.kernel.org Cc: From: Date: Mon, 18 Oct 2021 12:12:12 +0200 Message-ID: <163455193221417@kroah.com> 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 The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ea1945c2f72d7bd253e2ebaa97cdd8d9ffcde076 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nuno=20S=C3=A1?= Date: Fri, 3 Sep 2021 16:14:23 +0200 Subject: [PATCH] iio: adis16480: fix devices that do not support sleep mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Not all devices supported by this driver support being put to sleep mode. For those devices, when calling 'adis16480_stop_device()' on the unbind path, we where actually writing in the SYNC_SCALE register. Fixes: 80cbc848c4fa0 ("iio: imu: adis16480: Add support for ADIS16490") Fixes: 82e7a1b250170 ("iio: imu: adis16480: Add support for ADIS1649x family of devices") Signed-off-by: Nuno Sá Link: https://lore.kernel.org/r/20210903141423.517028-6-nuno.sa@analog.com Cc: Signed-off-by: Jonathan Cameron diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index a869a6e52a16..ed129321a14d 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -144,6 +144,7 @@ struct adis16480_chip_info { unsigned int max_dec_rate; const unsigned int *filter_freqs; bool has_pps_clk_mode; + bool has_sleep_cnt; const struct adis_data adis_data; }; @@ -939,6 +940,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16375, &adis16485_timeouts, 0), }, @@ -952,6 +954,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16480, &adis16480_timeouts, 0), }, @@ -965,6 +968,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16485, &adis16485_timeouts, 0), }, @@ -978,6 +982,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16488, &adis16485_timeouts, 0), }, @@ -1425,9 +1430,12 @@ static int adis16480_probe(struct spi_device *spi) if (ret) return ret; - ret = devm_add_action_or_reset(&spi->dev, adis16480_stop, indio_dev); - if (ret) - return ret; + if (st->chip_info->has_sleep_cnt) { + ret = devm_add_action_or_reset(&spi->dev, adis16480_stop, + indio_dev); + if (ret) + return ret; + } ret = adis16480_config_irq_pin(spi->dev.of_node, st); if (ret)