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 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 ED308C25B47 for ; Fri, 27 Oct 2023 11:23:32 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:CC:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lt2DVpDGPTV+4zWHXRbiM3aa47nHc99dEx8PUlSeKnc=; b=1TeRzeNyTetd5y pyn4hdMfh5TvfFB70Nltul6B2Wz/3grDJi6zzT6ZRqFh0lVGAa4/EF3GRARzpYk1+sEnuh//w3L5t f+bp+cSBNeNANYZF3OViFx7Y72ehQOR8RNrfhS9GN0rth0kTL47XSJvzxNo/QmNKwYAn9B3JoBlmo V9hc9/+8VtYmWi554DtLc9lZF06K5i0ercVspI2CWmVrt+jtkW4BvjbWXa7yjukPR1igtbjamJfJ4 YX9xCs1Yw/h6XKKRKZZ6XgIJKllzDcHaHHG61B5cW3i0cbRcO5e1buNEzHb0CgAOwQ+W+cpW0T6x3 hAIiNWutZwcdACFZwJaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qwKvj-00GJDM-28; Fri, 27 Oct 2023 11:23:07 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qwKvh-00GJCm-0G for linux-arm-kernel@lists.infradead.org; Fri, 27 Oct 2023 11:23:06 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 39RBN0Br066848; Fri, 27 Oct 2023 06:23:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1698405780; bh=2TLMK1A1/RVK0sxPX/vY9s3SUaBsyKaUz7Uk1QG4AaA=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=L1w09H4OqrOOQqe45Ok7zU89Bpd0XarmwVQIJm0OuixfgwOZqu6jVHcpDiol2niWW UyEEkIfEn5BzD/s6uucjlQY+Q2Zchc6zOYhXZM97vZO7NecLCchs4vTNl4ztZ+2tNG tfeJ5wWP/N7hT8+Rr18UsWueUbRQ8NZY6/Sp1qqM= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 39RBN0QN113754 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 27 Oct 2023 06:23:00 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE114.ent.ti.com (157.170.170.25) 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 06:23:00 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) 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 15.1.2507.23 via Frontend Transport; Fri, 27 Oct 2023 06:23:00 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 39RBN0ZA053206; Fri, 27 Oct 2023 06:23:00 -0500 Date: Fri, 27 Oct 2023 06:23:00 -0500 From: Nishanth Menon To: Nitin Yadav CC: , , , , , , , Subject: Re: [PATCH 2/2] arm64: dts: ti: k3-am62a7-sk: Enable eMMC support Message-ID: <20231027112300.kcmca2litqud27px@dragonfly> References: <20231027093950.1202549-1-n-yadav@ti.com> <20231027093950.1202549-3-n-yadav@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231027093950.1202549-3-n-yadav@ti.com> 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_042305_202173_7E5C46C1 X-CRM114-Status: GOOD ( 15.02 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 15:09-20231027, Nitin Yadav wrote: > Add support for 32GB eMMC card on AM62A7. Includes adding mmc0 > pins settings and set sdhci0 status to okay. You can drop the second sentence. Also, in this case, since you are modifying the board dts, it should be AM62A7 SK. > > 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; > +}; > -- > 2.25.1 > -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel