From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT autolearn=ham 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 1A5E1C433DF for ; Fri, 19 Jun 2020 12:59:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E461F2083B for ; Fri, 19 Jun 2020 12:59:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="u0X/Sjdy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732765AbgFSM7A (ORCPT ); Fri, 19 Jun 2020 08:59:00 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:35048 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732690AbgFSM6j (ORCPT ); Fri, 19 Jun 2020 08:58:39 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 05JCwVfe076871; Fri, 19 Jun 2020 07:58:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1592571511; bh=aJnKA0kudzVvE8QWCNmxRFasKDl7kSmbWoXmdq3ovjY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=u0X/SjdyEzBsGZpN3q+7L6C5HO6Kzh0yj1ImbJGdQrMXTj5m912uYchbK+7mQ69o0 pTmLJLwBdqnYQwzJ5yqeeROZKYZyOjbKeL3bbQf4vAMs2kHgKbAJGZ9A1ERhR4cfIK 5RzeUEJzr/IVremsfEDg3uB2pZBC8rj0991a2Yyk= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 05JCwVGB105882 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 19 Jun 2020 07:58:31 -0500 Received: from DLEE109.ent.ti.com (157.170.170.41) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Fri, 19 Jun 2020 07:58:31 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE109.ent.ti.com (157.170.170.41) 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; Fri, 19 Jun 2020 07:58:31 -0500 Received: from a0230074-Latitude-E7470.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05JCw2Hq015675; Fri, 19 Jun 2020 07:58:27 -0500 From: Faiz Abbas To: , , , , , , , , CC: Subject: [PATCH 6/7] mmc: sdhci_am654: Add support for clkbuf_sel property Date: Fri, 19 Jun 2020 18:28:00 +0530 Message-ID: <20200619125801.9530-7-faiz_abbas@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200619125801.9530-1-faiz_abbas@ti.com> References: <20200619125801.9530-1-faiz_abbas@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for writing new clkbuf_sel property for the J721e 4 bit IP. Signed-off-by: Faiz Abbas Signed-off-by: Sekhar Nori --- drivers/mmc/host/sdhci_am654.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index f7535ee3a232..f9d24af12396 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -47,6 +47,8 @@ #define SEL100_MASK BIT(SEL100_SHIFT) #define FREQSEL_SHIFT 8 #define FREQSEL_MASK GENMASK(10, 8) +#define CLKBUFSEL_SHIFT 0 +#define CLKBUFSEL_MASK GENMASK(2, 0) #define DLL_TRIM_ICP_SHIFT 4 #define DLL_TRIM_ICP_MASK GENMASK(7, 4) #define DR_TY_SHIFT 20 @@ -86,6 +88,7 @@ struct sdhci_am654_data { struct regmap *base; bool legacy_otapdly; int otap_del_sel[11]; + int clkbuf_sel; int trm_icp; int drv_strength; bool dll_on; @@ -238,6 +241,9 @@ static void sdhci_am654_set_clock(struct sdhci_host *host, unsigned int clock) regmap_update_bits(sdhci_am654->base, PHY_CTRL5, SELDLYTXCLK_MASK, 1 << SELDLYTXCLK_SHIFT); } + + regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK, + sdhci_am654->clkbuf_sel); } static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host, @@ -260,6 +266,9 @@ static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host, (otap_del_sel << OTAPDLYSEL_SHIFT); regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val); + regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK, + sdhci_am654->clkbuf_sel); + sdhci_set_clock(host, clock); } @@ -582,6 +591,8 @@ static int sdhci_am654_get_of_property(struct platform_device *pdev, } device_property_read_u32(dev, "ti,strobe-sel", &sdhci_am654->strb_sel); + device_property_read_u32(dev, "ti,clkbuf-sel", + &sdhci_am654->clkbuf_sel); sdhci_get_of_property(pdev); -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 52295C433E2 for ; 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Fri, 19 Jun 2020 07:58:31 -0500 Received: from a0230074-Latitude-E7470.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05JCw2Hq015675; Fri, 19 Jun 2020 07:58:27 -0500 From: Faiz Abbas To: , , , , , , , , Subject: [PATCH 6/7] mmc: sdhci_am654: Add support for clkbuf_sel property Date: Fri, 19 Jun 2020 18:28:00 +0530 Message-ID: <20200619125801.9530-7-faiz_abbas@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200619125801.9530-1-faiz_abbas@ti.com> References: <20200619125801.9530-1-faiz_abbas@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200619_055837_116825_1097BC72 X-CRM114-Status: GOOD ( 11.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: faiz_abbas@ti.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for writing new clkbuf_sel property for the J721e 4 bit IP. Signed-off-by: Faiz Abbas Signed-off-by: Sekhar Nori --- drivers/mmc/host/sdhci_am654.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index f7535ee3a232..f9d24af12396 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -47,6 +47,8 @@ #define SEL100_MASK BIT(SEL100_SHIFT) #define FREQSEL_SHIFT 8 #define FREQSEL_MASK GENMASK(10, 8) +#define CLKBUFSEL_SHIFT 0 +#define CLKBUFSEL_MASK GENMASK(2, 0) #define DLL_TRIM_ICP_SHIFT 4 #define DLL_TRIM_ICP_MASK GENMASK(7, 4) #define DR_TY_SHIFT 20 @@ -86,6 +88,7 @@ struct sdhci_am654_data { struct regmap *base; bool legacy_otapdly; int otap_del_sel[11]; + int clkbuf_sel; int trm_icp; int drv_strength; bool dll_on; @@ -238,6 +241,9 @@ static void sdhci_am654_set_clock(struct sdhci_host *host, unsigned int clock) regmap_update_bits(sdhci_am654->base, PHY_CTRL5, SELDLYTXCLK_MASK, 1 << SELDLYTXCLK_SHIFT); } + + regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK, + sdhci_am654->clkbuf_sel); } static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host, @@ -260,6 +266,9 @@ static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host, (otap_del_sel << OTAPDLYSEL_SHIFT); regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val); + regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK, + sdhci_am654->clkbuf_sel); + sdhci_set_clock(host, clock); } @@ -582,6 +591,8 @@ static int sdhci_am654_get_of_property(struct platform_device *pdev, } device_property_read_u32(dev, "ti,strobe-sel", &sdhci_am654->strb_sel); + device_property_read_u32(dev, "ti,clkbuf-sel", + &sdhci_am654->clkbuf_sel); sdhci_get_of_property(pdev); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel