From patchwork Thu Dec 14 13:09:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 10112055 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 31A0260327 for ; Thu, 14 Dec 2017 13:13:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2202229BE4 for ; Thu, 14 Dec 2017 13:13:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 167B029C3E; Thu, 14 Dec 2017 13:13:35 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID 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 B6F6729BE4 for ; Thu, 14 Dec 2017 13:13:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752169AbdLNNNE (ORCPT ); Thu, 14 Dec 2017 08:13:04 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:50713 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752585AbdLNNLX (ORCPT ); Thu, 14 Dec 2017 08:11:23 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id vBEDAja9004900; Thu, 14 Dec 2017 07:10:45 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1513257045; bh=2Z+vq3ex9yhQTKMWSScT9yT5k+LhMY0GyOF0uaMCu2I=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Y1YUn0RtkhxOBeGmlSJBykFuLonkU3V9pdLvaFBVUx4+yH/8tvr8Io4QGdrnnKNG2 wJDNRiGog8yrR8QmupNlNEu8Jfw2B2vbDRbIDRPM9mVc1lZvJE9TDOYOpCo5POv74H MmgUtSlHWa4Y292jDvkDm0mturSoBtljjiCC070g= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id vBEDAjX8014442; Thu, 14 Dec 2017 07:10:45 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Thu, 14 Dec 2017 07:10:44 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Thu, 14 Dec 2017 07:10:44 -0600 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id vBED9wdX032017; Thu, 14 Dec 2017 07:10:41 -0600 From: Kishon Vijay Abraham I To: Ulf Hansson , Rob Herring , Tony Lindgren , Adrian Hunter CC: Mark Rutland , Russell King , , , , , , , Subject: [PATCH 11/12] mmc: sdhci-omap: Add support for MMC/SD controller in k2g SoC Date: Thu, 14 Dec 2017 18:39:40 +0530 Message-ID: <20171214130941.26666-12-kishon@ti.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171214130941.26666-1-kishon@ti.com> References: <20171214130941.26666-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for the new compatible added specifically to support k2g's MMC/SD controller. Signed-off-by: Kishon Vijay Abraham I Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-omap.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c index cddc3ad1331f..5e81e29383d9 100644 --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -767,6 +767,10 @@ static const struct sdhci_pltfm_data sdhci_omap_pdata = { .ops = &sdhci_omap_ops, }; +static const struct sdhci_omap_data k2g_data = { + .offset = 0x200, +}; + static const struct sdhci_omap_data dra7_data = { .offset = 0x200, .flags = SDHCI_OMAP_REQUIRE_IODELAY, @@ -774,6 +778,7 @@ static const struct sdhci_omap_data dra7_data = { static const struct of_device_id omap_sdhci_match[] = { { .compatible = "ti,dra7-sdhci", .data = &dra7_data }, + { .compatible = "ti,k2g-sdhci", .data = &k2g_data }, {}, }; MODULE_DEVICE_TABLE(of, omap_sdhci_match); @@ -882,6 +887,7 @@ static int sdhci_omap_probe(struct platform_device *pdev) int ret; u32 offset; struct device *dev = &pdev->dev; + struct device_node *node = dev->of_node; struct sdhci_host *host; struct sdhci_pltfm_host *pltfm_host; struct sdhci_omap_host *omap_host; @@ -908,6 +914,9 @@ static int sdhci_omap_probe(struct platform_device *pdev) return PTR_ERR(host); } + if (of_device_is_compatible(node, "ti,k2g-sdhci")) + host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V; + pltfm_host = sdhci_priv(host); omap_host = sdhci_pltfm_priv(pltfm_host); omap_host->host = host;