From patchwork Tue Aug 11 01:14:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 6987381 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 34A739F358 for ; Tue, 11 Aug 2015 01:19:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 59AC3201CE for ; Tue, 11 Aug 2015 01:19:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 76A0020595 for ; Tue, 11 Aug 2015 01:19:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933065AbbHKBSt (ORCPT ); Mon, 10 Aug 2015 21:18:49 -0400 Received: from regular1.263xmail.com ([211.150.99.133]:56160 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265AbbHKBSr (ORCPT ); Mon, 10 Aug 2015 21:18:47 -0400 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.153]) by regular1.263xmail.com (Postfix) with SMTP id 33EA081A3; Tue, 11 Aug 2015 09:18:38 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 0CBC7245AE; Tue, 11 Aug 2015 09:18:28 +0800 (CST) X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: jh80.chung@samsung.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 13873Z23C2Q; Tue, 11 Aug 2015 09:18:35 +0800 (CST) From: Shawn Lin To: jh80.chung@samsung.com, ulf.hansson@linaro.org Cc: heiko@sntech.de, dianders@chromium.org, Vineet.Gupta1@synopsys.com, Wei Xu , Joachim Eastwood , Alexey Brodkin , Kukjin Kim , Krzysztof Kozlowski , Russell King , Jun Nie , Arnd Bergmann , Zhou Wang , Ralf Baechle , Govindraj Raja , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-mips@linux-mips.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, Shawn Lin , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Michal Simek , =?UTF-8?q?S=C3=B6ren=20Brinkmann?= , Suman Tripathi Subject: [PATCH] mmc: sdhci-of-arasan: Add the support for sdhci-5.1 Date: Tue, 11 Aug 2015 09:14:56 +0800 Message-Id: <1439255696-3263-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.8.0 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the quirks and compatible string in sdhci-of-arasan.c to support sdhci-arasan5.1 version of controller. Signed-off-by: Shawn Lin --- Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 2 +- drivers/mmc/host/sdhci-of-arasan.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt index 7e94903..da541c3 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt @@ -9,7 +9,7 @@ Device Tree Bindings for the Arasan SDHCI Controller Required Properties: - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or - 'arasan,sdhci-4.9a' + 'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1' - reg: From mmc bindings: Register location and length. - clocks: From clock bindings: Handles to clock inputs. - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index ef5a7d2..c9012f5 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -175,6 +175,9 @@ static int sdhci_arasan_probe(struct platform_device *pdev) if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) { host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; + } else if (of_device_is_compatible(pdev->dev.of_node, + "arasan,sdhci-5.1")) { + host->quirks |= SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN; } sdhci_get_of_property(pdev); @@ -217,6 +220,7 @@ static int sdhci_arasan_remove(struct platform_device *pdev) static const struct of_device_id sdhci_arasan_of_match[] = { { .compatible = "arasan,sdhci-8.9a" }, + { .compatible = "arasan,sdhci-5.1" }, { .compatible = "arasan,sdhci-4.9a" }, { } };