From patchwork Tue Feb 13 14:55:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mihai Sain X-Patchwork-Id: 13555215 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 27A22C4829A for ; Tue, 13 Feb 2024 14:56:36 +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=9MZcFNT6ItJvJ4PrpZUqzbXDO780fyCFqHqoqMX5Y/Q=; b=hFMIgW3fO7O9Tv qRhyq61pozJtosIqs0TdBlY633KI7MRwZthIhhFphXFo0iiFbJTOTJyg5o7cicR46NiFpjELSC0Ol lqtRUsCpvPz+/FkVfaBA52oo/nVqLDL1euiT4LeLzHjm98P4Y/vQAXhi5fDvyfzzGG1lUu8uABu6K R3oj3caSk2kX3Jv6mNkQWDC+n6y1w4mXV+XqPh5ZtoooYSa2Qs/t2AHbwg383kVY25+iPMqLb6nzL jFjqvCx6Dwltdg26FovocljWWkIXgszIEAdY5JhDL2DaSlE3y7HW0x4ovVWEKzlEyYO4Nz0GZRwnM ONwZXUJlN1tIEWcf4gFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rZuCv-00000009cAP-41CM; Tue, 13 Feb 2024 14:56:25 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rZuCn-00000009c2e-0bCU for linux-arm-kernel@lists.infradead.org; Tue, 13 Feb 2024 14:56:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836176; x=1739372176; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RjiM0JfM2KTWhltmfpEHtF5jW8QsCCN80yWxJ+GaSxU=; b=Z6XvYqDkE7KiK+bh1NWzMOl9B6l7DuZL2FjzS11dI8W6DIdt5NHrlWhH kWoApvjslUvwKAGEinYqZWmD0zEg5p8b0jNyZyvWXLkeg3TJLQd956f6l AJoyX+AJJ0crRk0NwtZVNQYmlcfi9Cvcids73CwpxxVCesgoPp/jOCOEL 71jUkDV/umt8h9QWxySODVglJ+1BZV/8q6TZu7/FQTBGWkTldDf5nAWyP FKnMsHkGcShAhbwYFdQgHy+kt2LnBfY5UY66ZMpB88O9X/u6tprOSthQ/ fFq0NHyKGTJwFio05ZL2e2riPbN8EUN0gS/BdWtUCdd01j2zNePr0c3yT Q==; X-CSE-ConnectionGUID: notrBuGtRbuSS13mA3DSPA== X-CSE-MsgGUID: 7tdOdYHBRj2WprxSrsyG9g== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="17608944" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 13 Feb 2024 07:56:14 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 13 Feb 2024 07:56:02 -0700 Received: from virtualbox.microchip.com (10.10.85.11) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Tue, 13 Feb 2024 07:55:59 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 4/8] ARM: dts: microchip: sama5d27_wlsom1: Add power-supply property for sdmmc1 node Date: Tue, 13 Feb 2024 16:55:38 +0200 Message-ID: <20240213145542.23207-5-mihai.sain@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240213145542.23207-1-mihai.sain@microchip.com> References: <20240213145542.23207-1-mihai.sain@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240213_065617_303284_EAE1CC39 X-CRM114-Status: UNSURE ( 9.17 ) X-CRM114-Notice: Please train this message. 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 In order to avoid the issues from the tuning procedure required by the UHS cards, keep the vqmmc at 3V3 to use the sd high-speed mode. Add vmmc-supply and vqmmc-supply properties to sdmmc1 node. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi index 4617805c7748..96819ea24cbd 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi @@ -368,6 +368,8 @@ &sdmmc1 { no-1-8-v; non-removable; bus-width = <4>; + vmmc-supply = <&vdd_3v3>; + vqmmc-supply = <&vdd_3v3>; status = "okay"; wilc: wifi@0 {