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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 481E2C43461 for ; Sun, 2 May 2021 14:03:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 180D3613B0 for ; Sun, 2 May 2021 14:03:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232294AbhEBOEb (ORCPT ); Sun, 2 May 2021 10:04:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:49176 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231958AbhEBOEa (ORCPT ); Sun, 2 May 2021 10:04:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 94C3D613B0; Sun, 2 May 2021 14:03:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619964201; bh=pgd1252rTW4FmboBZqeKmdDft2iOwqQhjAW9jP4Q6SE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H2sEnYv4R+73ZrHGzCKIH9FjaHL7IAax1doA1RL0MQoVSBcSRSl0Tn/Gp+3sHXYfM +zDN9CI/KZIDpWGLeGtnRXWFK++vZDUAOvKBQINDw6nrQtNKY8UWAEcoCEnnf+8U5I 2IQ1a2eBIrmBSdpyJlJ04i44hNKyISxkdpzzov7xFunodhKQqw3TGx9B6VvYbgO5SW O7aBn0SlWw18PaxBCNWvFpSC1oXsi6PTOoqca59ead/Zmh4+270sU7PzyeI1fV1JrV 0cPh/IZixtkMGwgB3voDP8Rj35l4HmRD+sqL9p4DkX6qXfWPe6CIvmC2DL0nSas+Nd aj5l4ofh1aCAw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: David Bauer , Mark Brown , Sasha Levin , linux-spi@vger.kernel.org Subject: [PATCH AUTOSEL 5.12 03/79] spi: ath79: always call chipselect function Date: Sun, 2 May 2021 10:02:00 -0400 Message-Id: <20210502140316.2718705-3-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210502140316.2718705-1-sashal@kernel.org> References: <20210502140316.2718705-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: David Bauer [ Upstream commit 19e2132174583beb90c1bd3e9c842bc6d5c944d1 ] spi-bitbang has to call the chipselect function on the ath79 SPI driver in order to communicate with the SPI slave device, as the ath79 SPI driver has three dedicated chipselect lines but can also be used with GPIOs for the CS lines. Fixes commit 4a07b8bcd503 ("spi: bitbang: Make chipselect callback optional") Signed-off-by: David Bauer Link: https://lore.kernel.org/r/20210303160837.165771-1-mail@david-bauer.net Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-ath79.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c index eb9a243e9526..436327fb58de 100644 --- a/drivers/spi/spi-ath79.c +++ b/drivers/spi/spi-ath79.c @@ -158,6 +158,7 @@ static int ath79_spi_probe(struct platform_device *pdev) master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); master->setup = spi_bitbang_setup; master->cleanup = spi_bitbang_cleanup; + master->flags = SPI_MASTER_GPIO_SS; if (pdata) { master->bus_num = pdata->bus_num; master->num_chipselect = pdata->num_chipselect; -- 2.30.2