From patchwork Wed Mar 27 05:56:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 10872615 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D16331575 for ; Wed, 27 Mar 2019 05:57:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B866428CD7 for ; Wed, 27 Mar 2019 05:57:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A977F28CDA; Wed, 27 Mar 2019 05:57:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5615228CD7 for ; Wed, 27 Mar 2019 05:57:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733208AbfC0F5d (ORCPT ); Wed, 27 Mar 2019 01:57:33 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:7007 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733184AbfC0F5a (ORCPT ); Wed, 27 Mar 2019 01:57:30 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 26 Mar 2019 22:57:24 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 26 Mar 2019 22:57:29 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 26 Mar 2019 22:57:29 -0700 Received: from HQMAIL104.nvidia.com (172.18.146.11) by HQMAIL104.nvidia.com (172.18.146.11) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 27 Mar 2019 05:57:29 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL104.nvidia.com (172.18.146.11) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 27 Mar 2019 05:57:29 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.161.83]) by hqnvemgw01.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Tue, 26 Mar 2019 22:57:28 -0700 From: Sowjanya Komatineni To: , , , , , , , CC: , , , , Subject: [PATCH V1 16/26] spi: tegra114: set bus number based on id Date: Tue, 26 Mar 2019 22:56:37 -0700 Message-ID: <1553666207-11414-16-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1553666207-11414-1-git-send-email-skomatineni@nvidia.com> References: <1553666207-11414-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1553666244; bh=wwyBPb+L2vkj/16eV8z6d34NZ+I/fcKs3EMH2g9KMdk=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=MbpooTTu+lKG7kM8A8l9OqhM+LE8l+QJeMaAC1a23iZexMl6zI1g6U+4D4w3pzfa8 lEmHgSqHVj9dMbOTqMD93wrDpFG5i2sE3hVkJY2ogY837vaZM0ukbx+hHS4+flIFc7 j4Py5G8eAI8/1AYc49wuBmX4EtCQGaKkAhWRnFfkcZVzyyFU+p/ZoE6/PjCRMWPl6a mOK+uXRQw4RNZsSt3SD8jvNV5UJpws4Vineela3IFRNAZYs28nynQt8p7nK8tz9XmS q3XIpX+qU7rVHxJC1FRFCuNUIqcIUtPfA8Tj9MFC9JljrwNjZNbZhinc/8j2Zi7Zvj 9aXQ024gHG+9Q== Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch sets the SPI device id from the device tree as the bus number. Signed-off-by: Sowjanya Komatineni --- drivers/spi/spi-tegra114.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index 94acef0f5ea5..9b9d4b9e1f3e 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -1138,6 +1138,7 @@ static int tegra_spi_probe(struct platform_device *pdev) struct tegra_spi_data *tspi; struct resource *r; int ret, spi_irq; + int bus_num; master = spi_alloc_master(&pdev->dev, sizeof(*tspi)); if (!master) { @@ -1159,6 +1160,9 @@ static int tegra_spi_probe(struct platform_device *pdev) master->transfer_one_message = tegra_spi_transfer_one_message; master->num_chipselect = MAX_CHIP_SELECT; master->auto_runtime_pm = true; + bus_num = of_alias_get_id(pdev->dev.of_node, "spi"); + if (bus_num >= 0) + master->bus_num = bus_num; tspi->master = master; tspi->dev = &pdev->dev;