From nobody Wed Dec 24 23:36:11 2025 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F5865EE7C; Tue, 13 Feb 2024 14:56:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836179; cv=none; b=DzRCa1fmKp2PP9IG1RaEXMTb6qQ+a3nDKk52KbwcEvcvE8dyil4xIg/4n8M70WoZGR8RMv7tl4XtGU4Hrt+wU1zM45tzHQet4Z4IQ6qrHyYuM/gzCHJ9eheutMb3BgKcW7ac1/wFmvQdOtxZa+VFCCaYYwDxDWsyNptdxUKaRkc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836179; c=relaxed/simple; bh=4GHGNBpN50CmynGXCsPvcgdJAlAH6pJHR8epQc++XaI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=icFZqkuvGpRpNFvTA1NLwCHzT7IRuOa1QrLegRIskN3U306qd2Styv3LIFdVcYTHLxwKlPtUHMNBq+t2T2Wrool0cUG6VZ3BawzNipI+pwIZa0lPovs7hLYU+fBCWVEJIgIkGXSFND/7jQCUKrZGyaa/JrrA9GzqirJnjFYwLQI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=r0WkNnOU; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="r0WkNnOU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836178; x=1739372178; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4GHGNBpN50CmynGXCsPvcgdJAlAH6pJHR8epQc++XaI=; b=r0WkNnOUBGlA6meObJ2sD8B1ta//7OuwCVXG5NXFcUW2wrGcKRr4A7in KV17GEiWsAj61qWuaUifkfSLsygk3ESTHevRk+k1PSQvNlBzP/m5WBlBN 0v3VAy4TKDySQplvmo6xoYIilRTaF/bYIkCIutlrvBfCoYdBRkkdtMEmt pJSUB72DWly/GiGs2MGz7zCYhyE6kJNAXKNKHQ2e0ClZZMReLOv0J5jbk jfz7fxF08yKRIgcUAVg3hjMrBS5kJTDjzxhNIgSIj1eOqQdC1y1Gre1oR 8GI/U06mqms0UfcL2RZQyniYvqUcGx4TEg+qvwOw12UddnYOMSToMKgSW Q==; X-CSE-ConnectionGUID: 1b1+m5inQImh9toRpU0rhA== X-CSE-MsgGUID: ePTa0T8jSBa+f3Q8oIUgGQ== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="16174935" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 13 Feb 2024 07:56:16 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex02.mchp-main.com (10.10.85.144) 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 07:56:05 -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 07:56:02 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 5/8] ARM: dts: microchip: sama5d27_wlsom1_ek: Add power-supply property for sdmmc0 node Date: Tue, 13 Feb 2024 16:55:39 +0200 Message-ID: <20240213145542.23207-6-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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 sdmmc0 node. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts b/arch= /arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts index 15239834d886..7b36e1970bb7 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts @@ -199,6 +199,8 @@ &sdmmc0 { bus-width =3D <4>; pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc0_default>; + vmmc-supply =3D <&vdd_3v3>; + vqmmc-supply =3D <&vdd_3v3>; status =3D "okay"; }; =20 --=20 2.43.0