From patchwork Wed Aug 14 09:26:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 13763151 Received: from mickerik.phytec.de (mickerik.phytec.de [91.26.50.163]) (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 C6444146D79 for ; Wed, 14 Aug 2024 09:26:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.26.50.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723627605; cv=none; b=dfHXJ4tj2cflmss+2jqoImZ+AcxQzuiK0iwIGlhYmGXrGXWi+4YyjCeFvESjO7j/VRrAiv5EfNnG/c42O1vjM0AzZkfY3nor6ty3Q8UqgFoAYp5TPz+XNvOaTThV13UsRtYUJeSNwXJfTSHtX3RTXDkHIpbEWY91K4rhykxIwTk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723627605; c=relaxed/simple; bh=6ugJAJqrvlJi5B4rNhsPn1v9zNMwxOg0oMGs3o0rSXs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=gdeSGFrXSzcDbqxCpAia7Z1xmB/OW9jc/srWM8vmqGAgbaJuys6WKmbm7Za3kweNaM4Lm0/8f0l+fug4d3sN2ej2tZdkISAhApplY3Gz+nTBUjOXVvdS4iUjK1UG6BiO2RlL1uyJ9XT4OYWP4kPLEv8zc3B7lnvk0cEG+hjIzTY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=phytec.de; spf=pass smtp.mailfrom=phytec.de; dkim=pass (1024-bit key) header.d=phytec.de header.i=@phytec.de header.b=GxUh65K+; arc=none smtp.client-ip=91.26.50.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=phytec.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=phytec.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=phytec.de header.i=@phytec.de header.b="GxUh65K+" DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1723627599; x=1726219599; h=From:Sender:Reply-To:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=6ugJAJqrvlJi5B4rNhsPn1v9zNMwxOg0oMGs3o0rSXs=; b=GxUh65K+xUjqb2X6L5OvgxlIzqzp4vctO9W9Uk01ZLsW5TofBxFmSZdkeJk6SQ9T vyBVrYRnSVx+y2+RQ9QN7eBIMY/V+RsCWoqLu3pnpoe//fvSNrIdYwZSypsArSPt jbKErV8M+257XS12CURouBgr81wMusMUx0wwvDLb2i4=; X-AuditID: ac14000a-03251700000021bc-b9-66bc784fa6b5 Received: from berlix.phytec.de (Unknown_Domain [172.25.0.12]) (using TLS with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id C5.54.08636.F487CB66; Wed, 14 Aug 2024 11:26:39 +0200 (CEST) Received: from augenblix2.phytec.de (172.25.0.11) by Berlix.phytec.de (172.25.0.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.6; Wed, 14 Aug 2024 11:26:39 +0200 From: Teresa Remmet Date: Wed, 14 Aug 2024 11:26:08 +0200 Subject: [PATCH 1/6] arm64: dts: imx8mp-phycore: Add VDD_IO regulator Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240814-b4-wip-t-remmet-phytec-de-bspimx8m-3392_upstream-v1-1-e2500950c632@phytec.de> References: <20240814-b4-wip-t-remmet-phytec-de-bspimx8m-3392_upstream-v1-0-e2500950c632@phytec.de> In-Reply-To: <20240814-b4-wip-t-remmet-phytec-de-bspimx8m-3392_upstream-v1-0-e2500950c632@phytec.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam CC: Yannic Moog , Benjamin Hahn , Yashwanth Varakala , , , , , X-Mailer: b4 0.14.1 X-ClientProxiedBy: Florix.phytec.de (172.25.0.13) To Berlix.phytec.de (172.25.0.12) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpgkeLIzCtJLcpLzFFi42JZI8nAo+tfsSfN4MwEEYs1e88xWcw/co7V 4uFVf4uZ91rZLFZN3cli8XLWPTaLTY+vsVpc3jWHzeL/nh3sFn+3b2KxeLFF3KL7nboDj8fO WXfZPTat6mTz2Lyk3uPF5pmMHv3dLawe/X8NPD5vkgtgj+KySUnNySxLLdK3S+DK2DnjJkvB So6KU3N3sTQwdrF3MXJySAiYSHzs/wpkc3EICSxhkni2/Q0rhPOYUeLj+cMsIFVsAhoST1ec ZgKxWQRUJR6+Ow9mCwu4SnRsn80MYvMKCEqcnPkEqJ6Dg1lAU2L9Ln2QMLOAvMT2t3OYQcK8 AskSdxb5gYSFgMzp0+4ygticAikS12+eA7tBRGASk8TRaycYQRxmgT4mic5p56EuFZb4vHsN G0S3vMSuSycZIeLyEtPOvWaGsEMljmxazTSBUWgWkpNmIZw0C8lJCxiZVzEK5WYmZ6cWZWbr FWRUlqQm66WkbmIExZIIA9cOxr45HocYmTgYDzFKcDArifAGmuxKE+JNSaysSi3Kjy8qzUkt PsQozcGiJM67uiM4VUggPbEkNTs1tSC1CCbLxMEp1cDIobv3ddD56Qo8b+52OAZPTLWVzPzT a3YxeJ9IxcZlEorqjS9CH2dbRF3Icft78WhDivaSiMVvVL6qV0Zvn5B5xyefvb28/6gK59rI SQqLFYyLjkR2iZw89P3cLfX++Xwnv6ROmunV2ytdrsz2fso8I5OOwkety4rKZvTdOpaqbWT6 r2bxkZ9KLMUZiYZazEXFiQABD76BkwIAAA== From: Yashwanth Varakala Add fixed regulator VDD_IO (3.3v) based on the SoM schematics to reflect the connectivity on the phyCORE-i.MX8MP. Signed-off-by: Yashwanth Varakala Signed-off-by: Teresa Remmet Reviewed-by: Yannic Moog --- arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index e6ffa6a6b68b..9c5272c6931a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -20,6 +20,15 @@ memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0 0x80000000>; }; + + reg_vdd_io: regulator-vdd-io { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "VDD_IO"; + }; }; &A53_0 {