From patchwork Wed Jan 13 11:59:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 12016635 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 662BCC4332B for ; Wed, 13 Jan 2021 12:01:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1AE91233F7 for ; Wed, 13 Jan 2021 12:01:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725910AbhAMMBF (ORCPT ); Wed, 13 Jan 2021 07:01:05 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:39704 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725857AbhAMMBE (ORCPT ); Wed, 13 Jan 2021 07:01:04 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 10DBxPBw045936; Wed, 13 Jan 2021 05:59:25 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1610539165; bh=XYYy/p5MNhVLJB6JUebFt3mqwa1/XMDguXfHo79l6IQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Dp+blHTRcVrcDyzrxpNezsZogKFgsbEDRZIP3ByEXEFQMGYw1ysmfiwwH7BZiC/c9 zdNstnp/s5uFO/WzCliTD69OCeQ5ThurSHDavittd0CSiuRenErxCloYBfFbtlh6i/ baRmQUFp3WsfyHDpA6FlIemOXeYFIM2WFPP1hNzA= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 10DBxPMM091427 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 13 Jan 2021 05:59:25 -0600 Received: from DLEE108.ent.ti.com (157.170.170.38) 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 15.1.1979.3; Wed, 13 Jan 2021 05:59:24 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 13 Jan 2021 05:59:24 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 10DBxDdk041723; Wed, 13 Jan 2021 05:59:20 -0600 From: Aswath Govindraju CC: Sekhar Nori , Vignesh Raghavendra , Kishon Vijay Abraham I , Faiz Abbas , Aswath Govindraju , Ulf Hansson , Rob Herring , Adrian Hunter , , , Subject: [PATCH 1/2] dt-bindings: mmc: sdhci-am654: Add compatible string for AM64 SoC Date: Wed, 13 Jan 2021 17:29:07 +0530 Message-ID: <20210113115908.3882-2-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210113115908.3882-1-a-govindraju@ti.com> References: <20210113115908.3882-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add compatible string for AM64 SoC in device tree binding of AM654 SDHCI module as the same IP is used. Signed-off-by: Aswath Govindraju Acked-by: Rob Herring --- Documentation/devicetree/bindings/mmc/sdhci-am654.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml index 1ae945434c53..34e53db29428 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml +++ b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml @@ -21,6 +21,8 @@ properties: - ti,j721e-sdhci-4bit - ti,j7200-sdhci-8bit - ti,j721e-sdhci-4bit + - ti,am64-sdhci-8bit + - ti,am64-sdhci-4bit reg: maxItems: 2 From patchwork Wed Jan 13 11:59:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 12016631 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 6F45AC433DB for ; Wed, 13 Jan 2021 12:00:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 23AA2233F9 for ; Wed, 13 Jan 2021 12:00:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727108AbhAMMAO (ORCPT ); Wed, 13 Jan 2021 07:00:14 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:39740 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726923AbhAMMAO (ORCPT ); Wed, 13 Jan 2021 07:00:14 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 10DBxU34045945; Wed, 13 Jan 2021 05:59:30 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1610539170; bh=GUonOkkIARDwv50MiC0wedALt3iHo3HDOz+ceuFKS6k=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Dfwmwo1tUF+rV59CjRE9NXeX0YriplT+NTt1wCnet0BpHyozkQ7XNbH0Rry9X1Tw1 6CFQ1hYaQYBg9jahsmDsiIS0ge7KveWxgn8Qq/N63+jpvL4HodQf9D7sbTK6wMYdq7 eT+Fn3hTSNtAUcscVC/Y+zn6O/6ieGkCtRfrbbg4= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 10DBxUHi030325 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 13 Jan 2021 05:59:30 -0600 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 13 Jan 2021 05:59:30 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 13 Jan 2021 05:59:30 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 10DBxDdl041723; Wed, 13 Jan 2021 05:59:26 -0600 From: Aswath Govindraju CC: Sekhar Nori , Vignesh Raghavendra , Kishon Vijay Abraham I , Faiz Abbas , Aswath Govindraju , Ulf Hansson , Rob Herring , Adrian Hunter , , , Subject: [PATCH 2/2] mmc: sdhci_am654: Add Support for TI's AM64 SoC Date: Wed, 13 Jan 2021 17:29:08 +0530 Message-ID: <20210113115908.3882-3-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210113115908.3882-1-a-govindraju@ti.com> References: <20210113115908.3882-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Faiz Abbas Add support for the controller present on the AM64x SoC. There are instances: sdhci0: 8bit bus width, max 400 MBps sdhci1: 4bit bus width, max 100 MBps Signed-off-by: Faiz Abbas Signed-off-by: Vignesh Raghavendra Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Aswath Govindraju --- drivers/mmc/host/sdhci_am654.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index a64ea143d185..7a34649b0754 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -514,6 +514,26 @@ static const struct sdhci_am654_driver_data sdhci_j721e_4bit_drvdata = { .flags = IOMUX_PRESENT, }; +static const struct sdhci_pltfm_data sdhci_am64_8bit_pdata = { + .ops = &sdhci_j721e_8bit_ops, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, +}; + +static const struct sdhci_am654_driver_data sdhci_am64_8bit_drvdata = { + .pdata = &sdhci_am64_8bit_pdata, + .flags = DLL_PRESENT | DLL_CALIB, +}; + +static const struct sdhci_pltfm_data sdhci_am64_4bit_pdata = { + .ops = &sdhci_j721e_4bit_ops, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, +}; + +static const struct sdhci_am654_driver_data sdhci_am64_4bit_drvdata = { + .pdata = &sdhci_am64_4bit_pdata, + .flags = IOMUX_PRESENT, +}; + static const struct soc_device_attribute sdhci_am654_devices[] = { { .family = "AM65X", .revision = "SR1.0", @@ -737,6 +757,14 @@ static const struct of_device_id sdhci_am654_of_match[] = { .compatible = "ti,j721e-sdhci-4bit", .data = &sdhci_j721e_4bit_drvdata, }, + { + .compatible = "ti,am64-sdhci-8bit", + .data = &sdhci_am64_8bit_drvdata, + }, + { + .compatible = "ti,am64-sdhci-4bit", + .data = &sdhci_am64_4bit_drvdata, + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sdhci_am654_of_match);