From nobody Wed Dec 24 21:32:49 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 9405760277; Tue, 13 Feb 2024 14:56:26 +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=1707836188; cv=none; b=DPHx1RkxgcvFAFwszoWlvJvAZ12YkEx3FNmX7hc98A5iKJlJlWq+ltbqDYErTGjeJ8+v3EjL/9gupu95IC0TGBbc1MfODHv19wucTGMt+fSIbm1VFTsC+N703/nz7+jk32qwC4GBBKyDwnwgo4EebEts1vIP/fJQ8DgPSUcaVvE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836188; c=relaxed/simple; bh=SBoDFMum0CRdYaIkaabj+IssLrqtA1j8841CTgB/0vk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Z3jboB63Z/N7F+IT1K5de/6oe4wriAQ74NJZqG9OuHyzsYvYvrxZzcqj2h5kyAHnWCzUKQw7mNtZxYxETa1eSPpMOH5mSXSxW9JcyA5kR9xduYsLdJSr6kXaO7I0jLQuFHXxTmgbIj1U17kxr2AVLcBlAa3WmZmOzEp9f+3tPVk= 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=IWsl2jP9; 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="IWsl2jP9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836186; x=1739372186; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SBoDFMum0CRdYaIkaabj+IssLrqtA1j8841CTgB/0vk=; b=IWsl2jP9/xKsl26Gp547bUtksOdNm7Sbw+nBBjgld+bIdoRiaDZXHU+K FqpFOIyuZQv65EmTA/kmWXbxWtnMwX8SLmDFuChiLqi3NPenjUKlxCmgk nye3bhf97i4ZJdLyU60L9aDbLoUmBBMOK9elc7Xz5jywryP7AyihYSVLB EVfx5UuG7u4T7RmAX5NqrmLTkU2WRhIcundrg0C/FbFdRuaXD7F1GghsS lqnCxjLXaxGOoBJ+vzi6Tl0bRy/lxAP75QT6RziFr0I584nrQhpSxbQ7b ex/gxtNRMz5XG9NerdpK4IX8Le4+K/d6zlMZPQ7Ss5ocSG6TPSY58W0LA A==; X-CSE-ConnectionGUID: AFpWkw3+TLWONG8YtvDMdQ== X-CSE-MsgGUID: fdZxdgzFSNWtsf6V6NCZoA== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="183438887" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 13 Feb 2024 07:56:24 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) 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 07:55:54 -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 07:55:51 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 1/8] ARM: dts: microchip: sam9x60_curiosity: Add power-supply properties for sdmmc nodes Date: Tue, 13 Feb 2024 16:55:35 +0200 Message-ID: <20240213145542.23207-2-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 use the sd high-speed mode, keep vqmmc at 3V3. Add vmmc-supply and vqmmc-supply properties to sdmmc nodes. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts b/arch/= arm/boot/dts/microchip/at91-sam9x60_curiosity.dts index c6fbdd29019f..457c54dde0b7 100644 --- a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts +++ b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts @@ -452,6 +452,8 @@ &sdmmc0 { pinctrl-0 =3D <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>; cd-gpios =3D <&pioA 25 GPIO_ACTIVE_LOW>; disable-wp; + vmmc-supply =3D <&vdd1_3v3>; + vqmmc-supply =3D <&vdd1_3v3>; status =3D "okay"; }; =20 @@ -460,6 +462,8 @@ &sdmmc1 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc1_default>; disable-wp; + vmmc-supply =3D <&vdd1_3v3>; + vqmmc-supply =3D <&vdd1_3v3>; status =3D "okay"; }; =20 --=20 2.43.0 From nobody Wed Dec 24 21:32:49 2025 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 385085F569; Tue, 13 Feb 2024 14:56:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836182; cv=none; b=LxcjpfrbHZhWmbIIaWuGhSlLLKkIB38V9cRhMa0WBq/SyZC6DDa0hPgDs7HKEFi4vVI4iZofi9yDFdpU+9LXdU8yJOFB4OEicdexhU9Uhjl1gzN1CxRLt5++BkJbYqtzgBiGAx7ta+hCB7cp+9RYUQrJGmW9z/sfCJOIEO03Cjo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836182; c=relaxed/simple; bh=XSrEmtCTEoZ1BvUgmXS0alF89dCeproQKiVNavB3G9M=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=uMd42pBiUTh8fTwzNZOihQqXk8sSw/1vvprjDS2L1lc0RAqU17UetcBJEdorBhktTTPCQbMcfO0dEB4po26uAS/288MAnD5gPek+aKJ0ToWNwuU7Ix5QyAtobPISVBigAocAWwOYk2wD1TOPRqCAU96Cm655ryNQ2i+0Lw2vH5M= 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=YEXy5jrx; arc=none smtp.client-ip=68.232.153.233 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="YEXy5jrx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836180; x=1739372180; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XSrEmtCTEoZ1BvUgmXS0alF89dCeproQKiVNavB3G9M=; b=YEXy5jrxhL28HsOD8XO9WAE4fp4zuigDif42X82PFFLBwV+La5cKytKl zzgKZKlgqgu/ayRCz5egJtzzt4+fRAgsk04yGjaCJP292vg4qNO4QALCl dBz81Os5yGayz6zxhtC8VtHqX86s/B6FH1wEEVyK09OXeFIyuuOjVKovn 5hrsBjUWYwfsKZEYp2ecLJzm5a5pgKiORjTc0l5kGQu5GnWBOYavdXB3E q3PuIoEXvvLyLo6g/Sosa6TeJAwGNy6RBTaqvOF6ecNGDEmhyU2wHDCv4 o3DFxG4nKR19+AD0Mz8TPOFoci8aIpZPj4hNRcPez9G4Kf/+Uf2KCPyiq A==; X-CSE-ConnectionGUID: notrBuGtRbuSS13mA3DSPA== X-CSE-MsgGUID: onnDf4NKQra/EO/e8SYCPw== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="17608938" 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 07:56:12 -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 07:55:56 -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 07:55:54 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 2/8] ARM: dts: microchip: sam9x60ek: Add power-supply properties for sdmmc nodes Date: Tue, 13 Feb 2024 16:55:36 +0200 Message-ID: <20240213145542.23207-3-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 use the sd high-speed mode, keep vqmmc at 3V3. Add vmmc-supply and vqmmc-supply properties to sdmmc nodes. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/at91-sam9x60ek.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts b/arch/arm/boot= /dts/microchip/at91-sam9x60ek.dts index f3cbb675cea4..b19a0956dc97 100644 --- a/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts @@ -560,6 +560,8 @@ &sdmmc0 { status =3D "okay"; cd-gpios =3D <&pioA 23 GPIO_ACTIVE_LOW>; disable-wp; + vmmc-supply =3D <&vdd1_3v3>; + vqmmc-supply =3D <&vdd1_3v3>; }; =20 &sdmmc1 { @@ -568,6 +570,8 @@ &sdmmc1 { pinctrl-0 =3D <&pinctrl_sdmmc1_default>; no-1-8-v; non-removable; + vmmc-supply =3D <&vdd1_3v3>; + vqmmc-supply =3D <&vdd1_3v3>; status =3D "disabled"; /* Conflict with flx4. */ }; =20 --=20 2.43.0 From nobody Wed Dec 24 21:32:49 2025 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 A6DF15F847; Tue, 13 Feb 2024 14:56:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836183; cv=none; b=YWemMYz/uyq9cAx3qNm1T8J4ZzZ2p5LKiUARA7EM7hgtE69NM7JBYqhDrj8bhfQEinLlEXwXo4B4v2Xh1uO4c3vhGPcYtvA0RQR+bkChrrCvZRgQOsCV8TeE4gP22QmCiNGojrlGScWT8nMnl6ndp7OfHkpXujnqmPtVX8GF/Z0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836183; c=relaxed/simple; bh=vRgH65z5u2Trf6NRHmHKRRQRgHAJG82R6v9OxBg1FGc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZxoGIAz6Rchlf9gwEt2MFtz0gfdlDizEs5s3+g9FHUU8SN4vlsgToCBFRKPW70w8fdOOoVBmWPToEPuyV5BmiuSeKZk8oZWBqP3kIqymTrrIw1BphTFbglDSUcUnZSUlma9QvSLk4Bxl6PHkTp0fqzncEag6yQPuAizcEtu0w1s= 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=rt/TTHHM; arc=none smtp.client-ip=68.232.153.233 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="rt/TTHHM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836181; x=1739372181; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=vRgH65z5u2Trf6NRHmHKRRQRgHAJG82R6v9OxBg1FGc=; b=rt/TTHHMoFVT3nmEE1bGxXarj6339h+GIY69PiLdJLaMrX9u/hMauWMF i4h7mwBW/WWCyEqEwFQtK6kjsE0MiarBTkZJOaTNby9cE2eOEFUd4pfWn uwSAqgq9dj9NiQCqBxOM+UIPksdQ4uladBLc5BvWmyAUEtoPGaPEYMjJl NVRuWST6wxjySgKnkwCojxlbuHpS5q+XUdvWCCQu6r/bwJx5MeIMqIdad Ie7tGb/PrIPtukxyjgirNSUWpGOcyAkxuv6NOXzzazBMxPpAgpz6Em6iD TOWEaKAMiX/XkrjtUhi6BlSYGdp69Juc8f8e22Rwo3qkPy56m6uD5aguK Q==; X-CSE-ConnectionGUID: notrBuGtRbuSS13mA3DSPA== X-CSE-MsgGUID: QQI5k3uVSNeuyENq3E5j2w== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="17608940" 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 07:56:13 -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 07:55:59 -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 07:55:57 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 3/8] ARM: dts: microchip: sama5d27_som1_ek: Add power-supply properties for sdmmc nodes Date: Tue, 13 Feb 2024 16:55:37 +0200 Message-ID: <20240213145542.23207-4-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 sdmmc nodes. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts b/arch/a= rm/boot/dts/microchip/at91-sama5d27_som1_ek.dts index f3ffb8f01d8a..255ee0640133 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_som1_ek.dts @@ -56,6 +56,8 @@ sdmmc0: sdio-host@a0000000 { bus-width =3D <8>; pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc0_default>; + vmmc-supply =3D <&vddin_3v3>; + vqmmc-supply =3D <&vddin_3v3>; status =3D "okay"; }; =20 @@ -63,6 +65,8 @@ sdmmc1: sdio-host@b0000000 { bus-width =3D <4>; pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc1_default>; + vmmc-supply =3D <&vddin_3v3>; + vqmmc-supply =3D <&vddin_3v3>; status =3D "okay"; }; =20 --=20 2.43.0 From nobody Wed Dec 24 21:32:49 2025 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 D97A65F876; Tue, 13 Feb 2024 14:56:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836184; cv=none; b=hR7Mf2vka6NNyqBSSQCgX5rzsmXJIIKNpa0NLE9XqNluHsJ+E/OKehSdODqM111FmTGDHe/NaYNZvY+Sm+Ymp8iv5ITB6wP0xB8Wi0x/4xtWYBC56ltYdDXtcEnnnvwvRXUZWDJ9T4ii47ADMHg2td6fYYXVStMS0GhapMdtNvk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836184; c=relaxed/simple; bh=RjiM0JfM2KTWhltmfpEHtF5jW8QsCCN80yWxJ+GaSxU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=UixqYEDGIJIJC1KVX0w3cS5jDx/GszGFgaI1aae95nB5iaKn03s/dBbrER4EQIHN3SzSeMM/xJjYcgckUcUe+tafI79aU+7tsh0yYab98Ikk7We1hNdyVrTnr96rr8eIknvosm3Rs1WJzpz0X7//Ghyklly0uvkfTZRaie8G/Sc= 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=vDJiwtLu; arc=none smtp.client-ip=68.232.153.233 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="vDJiwtLu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836182; x=1739372182; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RjiM0JfM2KTWhltmfpEHtF5jW8QsCCN80yWxJ+GaSxU=; b=vDJiwtLuzF/FcbbAQ0+oreo7+gPTzLc6lVXw65RY9YsVPeSyn/t11Vot hmN5p6bYrlZvQojYB1rp3xAiYNxHvd2uwXF09n2Th3dNHhtyl++H7v+b5 /n4mz540zG8Gps1wWINJ3ZJ6q/FBlEvuiPx9edh+sT/xrv5r0rWESSLnz Fkm7JrjC4S+Xpqga3w2M0WErn3Sm2WsuBXar+XZH+rtxHDR+ZmBSc27MT HCA4P5LKDFT1LRnWOQwMTRSOwSPtpOz7kB1eIRFXu54MavuaHcEZtjKGi dpJ6QUTpMnShxNDAEzClt2cg/WJNbierNWhkxKhKfCG/KJUhOoM19CMen g==; 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> 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 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/a= rm/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 =3D <4>; + vmmc-supply =3D <&vdd_3v3>; + vqmmc-supply =3D <&vdd_3v3>; status =3D "okay"; =20 wilc: wifi@0 { --=20 2.43.0 From nobody Wed Dec 24 21:32:49 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 From nobody Wed Dec 24 21:32:49 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 CD1085F470; Tue, 13 Feb 2024 14:56:19 +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=1707836181; cv=none; b=Za8BJIpdYz2BJ+Czpogw1UFUDBXx7s7ylnYe0n/SxIXx/PKrt3rfKWIbpFGeE4g/whPBuKjxeYKAWobMFwDKCgLwINk6IpX1rll7KTvbHm3yxuLNFcmxSqju0NdOH+NssHxdpLqMr1AcjY///SRv6QotIe+z985Jbido+szB/ec= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836181; c=relaxed/simple; bh=/Wv43IiatSBhgQeyU96qzaAXk4T1DS9aljrYWfQxzn0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=C9bMdbKMfb6N0n5MgqeKEMglbpwkewJBpTIbwwqRxfc8a4kVkGk64VU0WNXdBDcNc92D7Gue2ljysSMl+US/cfUAx3nTvp8xyuPrB0dL/5mwBKv2L0jAH0ywfRtifAVrEtpuBpCG7okEzDPMaQm8l3vJPqe3CIv1Oq9U0pfSJTg= 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=nfJhwCAO; 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="nfJhwCAO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836179; x=1739372179; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/Wv43IiatSBhgQeyU96qzaAXk4T1DS9aljrYWfQxzn0=; b=nfJhwCAOVT5Pr+KmqRPh5XbJhC9cUYIFwvnIn/t+9UGDPr0o1GHNabJ1 4qM19p76bBJZSfUIv7m9J0NF8iLiAiKnYE7b2jaPL1CAwq7rbAXqyfOxk 8TsKBJkNDfAlAUhw5XjDWpuIXBDHwEJtBjMR3Vm8YGKIE6kXHUdulGOCf 3DAEfaidmbSwM0GBxZPFoo1bwsUwvLm8sOgJHAF8+oSvYuJ+Q2rb+JpnR 7mjHRoQpWCJiCdcMI5mIy5+C5uAKcaQfKON9aZ05+O65FRT3hiS4iswOA qKk/AgYTb+l4ExYHCWAS0sDsSXMoSpz53AU1RlON4TUjAzurNsfARqfJD g==; X-CSE-ConnectionGUID: 1b1+m5inQImh9toRpU0rhA== X-CSE-MsgGUID: Jn5SHDitSUyOh98e+vyU4w== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="16174937" 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 07:56:17 -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 07:56:08 -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 07:56:05 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 6/8] ARM: dts: microchip: sama5d29_curiosity: Add power-supply properties for sdmmc nodes Date: Tue, 13 Feb 2024 16:55:40 +0200 Message-ID: <20240213145542.23207-7-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 sdmmc nodes. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts b/arch= /arm/boot/dts/microchip/at91-sama5d29_curiosity.dts index 6b02b7bcfd49..4a86597d089a 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts @@ -504,6 +504,8 @@ &sdmmc0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc0_default>; disable-wp; + vmmc-supply =3D <&vdd_3v3>; + vqmmc-supply =3D <&vdd_3v3>; status =3D "okay"; }; =20 @@ -512,6 +514,8 @@ &sdmmc1 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc1_default>; disable-wp; + vmmc-supply =3D <&vdd_3v3>; + vqmmc-supply =3D <&vdd_3v3>; status =3D "okay"; }; =20 --=20 2.43.0 From nobody Wed Dec 24 21:32:49 2025 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 9F3135FDC4; Tue, 13 Feb 2024 14:56:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836185; cv=none; b=qn5YL1RBm/MqfIaBPBHFRpr+lS1DpKQb0WL34WI+vy8gjhO4GoXt5jQAF8eaB2ZsGZ9DVOSTR/7RBkVTYjh4rIlnS/AqQN39nchhj9CLguQlAmGZt8Lkg5mv05Pxf7aAVqa+6w3qxUNb6Ye4h6ZpilDtNOqwSLG8ikeZaebMw+g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836185; c=relaxed/simple; bh=DS6Q5V5bX9RLnvwPPNFcvPuCL1BwXbl3LC1Dt1jD2YI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CqZar061xwgH7Dk6QpEUElDdaIfvLj+7Np/LA8EyevZYRx4rzadW8XQ+c/A/EZxJjp5ULweDMPZkiI69sixp60Lq7Sfl5lN1vI5PiFpeJp8siwcJG07skl+pr6EIVOBPJ2ljy07dAe4s7+YLDF7aTPlHY8eVVYqnkj/kMfr/Qqg= 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=FrwC+Nn+; arc=none smtp.client-ip=68.232.153.233 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="FrwC+Nn+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836183; x=1739372183; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DS6Q5V5bX9RLnvwPPNFcvPuCL1BwXbl3LC1Dt1jD2YI=; b=FrwC+Nn+O0Jik7Z/+50Qx9fBcPxcp7Ik2tzQSXnTpS8+Sw/esX9W1BNK WxiTe81LEBrZUpgrkShfSg8kCttyXDh1M3dNolenGjuiFnJLh7VIYNM19 WeJPx5aSf89sOodQbIO3kmlRl/+G5rnw/j3lyOU+BA5mzsm7c51eJwdx8 DMj74obuUak3wkBpAclWmYA2HRzv+VJePTszYVB+xmecLr3xNzSK0lUej WBHw0I/CsQuQMYlYLZbkmqzfiWJqXW7PjPJrrPwrnaMUg1UThrRRuj5hk bf/22u4b6B9VZIuiG9BsQ0mUMai9xm6Q9+RlPQcgIatAXtcid1la4vCIF Q==; X-CSE-ConnectionGUID: notrBuGtRbuSS13mA3DSPA== X-CSE-MsgGUID: Le84sXjyS+mTzTJk3ElkIg== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="17608946" 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 07:56:15 -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 07:56:10 -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 07:56:08 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 7/8] ARM: dts: microchip: sama5d2_icp: Add power-supply property for sdmmc0 node Date: Tue, 13 Feb 2024 16:55:41 +0200 Message-ID: <20240213145542.23207-8-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-sama5d2_icp.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts b/arch/arm/bo= ot/dts/microchip/at91-sama5d2_icp.dts index 999adeca6f33..adcb3240e5f5 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts @@ -712,6 +712,8 @@ &sdmmc0 { bus-width =3D <4>; pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_sdmmc0_default>; + vmmc-supply =3D <&vdd_io_reg>; // 3.3V + vqmmc-supply =3D <&vdd_io_reg>; // 3.3V status =3D "okay"; }; =20 --=20 2.43.0 From nobody Wed Dec 24 21:32:49 2025 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (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 8E93F5FBA0; Tue, 13 Feb 2024 14:56:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836185; cv=none; b=U6IUzb+S/13AEHF/4fyWIrfT3vkSkeuCF4Aq5P8FYvsuYdIDCGKt328NC4KRayvORX6JrrRXaAdzqeJ4yGh+xmsAWOwBK3vvbG+Y1KVCLEhEHil6+b0QLKbXG/fR8oZxExtKl1FhOXN7Z0CYDF0lH3lXgwOQz/1sOAEeVP2a4qM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707836185; c=relaxed/simple; bh=h/0Y6hhs8r2cySXKaO2xRMwKwZQAS3k9mKn9rJOs92o=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=BTjW1HizLtF+5Z/qv7XnE1505VCZYpxJaFErrKk1YVt7ct8GdLl+AHUbGE8QZAEgyELpDt6IgluOAt2A3HiOI/Dc9IrtmbMCRC0d2191ZnFmu6ndmITvvErp3SggcN3Rt0ZLSRjxyy8WJwlKAhB1A6FbpkTtnc9vlQButEj5oPQ= 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=WOfX8vgp; arc=none smtp.client-ip=68.232.153.233 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="WOfX8vgp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707836183; x=1739372183; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=h/0Y6hhs8r2cySXKaO2xRMwKwZQAS3k9mKn9rJOs92o=; b=WOfX8vgpacC1dUWV//ZOhoUAvmfJb0Vd/5R7ruUXCOEDeWixSNdPatrX mHixht3fHntHMRtVaA76LdXYonW2WShFSYOUhXPM/oJnANAPqUz/f6DiK grm5MkZDDGQF9vLAz7lXN1Rv6UIpQVEFKXBuVhggMeJDvvovD4gJfYRAq 8/vKt+Xl8jVYKqXyG864lheEJNLdvD+cK6aLz/lC2tZmm/X0KFzKAAYJ7 BMXYzS2uQnty8+lTmxvujzqo7dwgTcjTxKMCcLSN1ox6cmGt7tLKoKri/ kP+uOSSqNu0RZW4FkIMs8UOJpJRT9jfReh1c6LDTGPCiMUBun4++z5IZk Q==; X-CSE-ConnectionGUID: notrBuGtRbuSS13mA3DSPA== X-CSE-MsgGUID: +k0tQL8IRSyaBENpR/NdFQ== X-IronPort-AV: E=Sophos;i="6.06,157,1705388400"; d="scan'208";a="17608948" 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 07:56:15 -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 07:56:13 -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 07:56:11 -0700 From: Mihai Sain To: , , , , , , , , CC: , Mihai Sain Subject: [PATCH v4 8/8] ARM: dts: microchip: sama5d2_xplained: Add power-supply property for sdmmc0 node Date: Tue, 13 Feb 2024 16:55:42 +0200 Message-ID: <20240213145542.23207-9-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-sama5d2_xplained.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d2_xplained.dts b/arch/a= rm/boot/dts/microchip/at91-sama5d2_xplained.dts index 6680031387e8..9b7e56790a5a 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d2_xplained.dts @@ -67,6 +67,8 @@ sdmmc0: sdio-host@a0000000 { pinctrl-0 =3D <&pinctrl_sdmmc0_default>; non-removable; mmc-ddr-3_3v; + vmmc-supply =3D <&vdd_3v3_reg>; + vqmmc-supply =3D <&vdd_3v3_reg>; status =3D "okay"; }; =20 --=20 2.43.0