From patchwork Fri Oct 27 09:39:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nitin Yadav X-Patchwork-Id: 13438455 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B5F72C25B67 for ; Fri, 27 Oct 2023 09:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=r8GgRruUBkySLCt0hNeMrns6gFTRI1vTCvwhT5hEIkg=; b=xoBDb1hKvzKPaT jAeuKE9FvKKBrYDEVueXBGf6eGA/zPUOTyFaROU1Gs25x1PuU7i8xtyPkUkM/nLAv6zxdVZt8w8rQ NUxo9Z8JBzOzuoKlV6IhNqSJw5c48sjyiiioAb+gfj4iaCzaiO/5FTS+E1E2gNwYqDqxRPqQkJsij IunBvWqShv1EA4xAf80QMkzRKD9XzTU8PlFx0ZKfzAUyJc/jqerHtIFLmAaIYYbDQwCOyGdH65LHl Jn9SchD0KlVx6Lrciih5YJc8IRqa4v3ypwKNcHaZpC1S0Z0gOYk03NsE7TalX44tss4ZEvO4hXyGm aBWVb0yctJ4ToLWZ5LDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qwJJx-00G3Cb-0c; Fri, 27 Oct 2023 09:40:01 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qwJJt-00G3Bo-2u for linux-arm-kernel@lists.infradead.org; Fri, 27 Oct 2023 09:39:59 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 39R9dsR0008709; Fri, 27 Oct 2023 04:39:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1698399594; bh=0WxedLojY6wNJBa4g9+h9AlfhSUeJJ1XYerTxtOZric=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=RObeZZPURXAQA/byWjIlOe4hj6MQi2UjQORtOUvnfqecmiSpDufG85ZR0QAMkCX/S YGd8MScacXn51Y094T+ElnWC+0Z1KnfNrE/EawIiEaVNidCMqG9Nbhy+ixvYg9brsy MbxdQoz267Bq+h1YmTg99+IaGYadufAUJFampvsM= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 39R9dsZE052573 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 27 Oct 2023 04:39:54 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 27 Oct 2023 04:39:54 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 27 Oct 2023 04:39:54 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 39R9drYe030842; Fri, 27 Oct 2023 04:39:53 -0500 From: Nitin Yadav To: , , , , , CC: , , Subject: [PATCH 2/2] arm64: dts: ti: k3-am62a7-sk: Enable eMMC support Date: Fri, 27 Oct 2023 15:09:50 +0530 Message-ID: <20231027093950.1202549-3-n-yadav@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231027093950.1202549-1-n-yadav@ti.com> References: <20231027093950.1202549-1-n-yadav@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-20231027_023958_018946_52FDC7BD X-CRM114-Status: GOOD ( 10.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for 32GB eMMC card on AM62A7. Includes adding mmc0 pins settings and set sdhci0 status to okay. Signed-off-by: Nitin Yadav --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index 5d28c390b28e..c6f144d91734 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -173,6 +173,22 @@ AM62AX_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24) GPMC0_CSn3.I2C2_SDA */ >; }; + main_mmc0_pins_default: main-mmc0-default-pins { + pinctrl-single,pins = < + AM62AX_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */ + AM62AX_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLKLB */ + AM62AX_IOPAD(0x21c, PIN_INPUT, 0) /* (AB1) MMC0_CLK */ + AM62AX_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */ + AM62AX_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */ + AM62AX_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */ + AM62AX_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */ + AM62AX_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */ + AM62AX_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */ + AM62AX_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */ + AM62AX_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */ + >; + }; + main_mmc1_pins_default: main-mmc1-default-pins { pinctrl-single,pins = < AM62AX_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */ @@ -362,3 +378,11 @@ cpsw3g_phy0: ethernet-phy@0 { ti,min-output-impedance; }; }; + +&sdhci0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc0_pins_default>; + ti,driver-strength-ohm = <50>; + disable-wp; +};