From patchwork Mon Feb 5 12:50:27 2018 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: 10200297 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 EAEA560247 for ; Mon, 5 Feb 2018 12:54:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DC97D28717 for ; Mon, 5 Feb 2018 12:54:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D15702871E; Mon, 5 Feb 2018 12:54:04 +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=unavailable 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 80F8B28717 for ; Mon, 5 Feb 2018 12:54:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753185AbeBEMwM (ORCPT ); Mon, 5 Feb 2018 07:52:12 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:11999 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753137AbeBEMv5 (ORCPT ); Mon, 5 Feb 2018 07:51:57 -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 w15CpVbi023525; Mon, 5 Feb 2018 06:51:31 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1517835091; bh=KQhdrXKTyj9CoZKY5RkGJFLzrHLL0usW21WquQOUQcI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=GcPf4h2tzQynYd1r8aXSBUGN2MCGRHq26o0IG8cVzK68y7HVXoO20uDgW4GWM/HJ7 ZMtl2MTFJp8ZggIYK9nQowWLKqqmgx/hRebQDgGkJDF6n1vFY3bAqdPe1kSj4WCn5H 6YAuqLskYY1HjmHscijFiU/8LbIuw/Qi5iEmVJSQ= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w15CpV2n007830; Mon, 5 Feb 2018 06:51:31 -0600 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1261.35; Mon, 5 Feb 2018 06:51:31 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1261.35 via Frontend Transport; Mon, 5 Feb 2018 06:51:31 -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 w15CoaGj023963; Mon, 5 Feb 2018 06:51:28 -0600 From: Kishon Vijay Abraham I To: Ulf Hansson , Tony Lindgren , Adrian Hunter CC: Rob Herring , Mark Rutland , Russell King , Kishon Vijay Abraham I , , , , , Subject: [PATCH v2 14/16] mmc: sdhci-omap: Add support for MMC/SD controller in k2g SoC Date: Mon, 5 Feb 2018 18:20:27 +0530 Message-ID: <20180205125029.21570-15-kishon@ti.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180205125029.21570-1-kishon@ti.com> References: <20180205125029.21570-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@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 db487b77fbcc..863f6736c2fe 100644 --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -719,6 +719,10 @@ 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, @@ -726,6 +730,7 @@ 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); @@ -846,6 +851,7 @@ 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; @@ -872,6 +878,9 @@ 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;