From patchwork Mon Dec 2 07:20:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrej Picej X-Patchwork-Id: 13890082 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 7B007D10DB4 for ; Mon, 2 Dec 2024 07:26:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Rwea67uy2jIokoFQFq/C5FAz7zmhPEtMvXbqK3IJZg0=; b=1nsNQn0sfwMbz6SyoYC2c5Z0tv SCme1PsPGgLTVQErNAj/oMd+QwDKUKtxb6O3l+A905GG1IEaDUw/cHddxJSI8aYYL69kBLjKDKvvW ARheOWTi0fimhK3O98cWOV0zBITvJRsOcbBb1NEbEln6/nWseKc9hZ+Egaq8HDtgOPwNEmxcVw8z3 QVQcnIzebqfFNE+UJOOpvq+NiwiSjlce2HTHIb3HMwWHSkPi4sB97ik1Dhx+nD/oe7Dbtl4m31pqI ajH67nDvDpne+9tfCXFCbDjpbbkbInWUEnbBNqxzsuKbKpze+vzXRxXlSzNVBs/clsryckoAEmVE1 YUOPYBFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tI0p0-00000005Hfc-371t; Mon, 02 Dec 2024 07:26:18 +0000 Received: from cpanel.siel.si ([46.19.9.99]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tI0kB-00000005GPa-1cYq for linux-arm-kernel@lists.infradead.org; Mon, 02 Dec 2024 07:21:20 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Rwea67uy2jIokoFQFq/C5FAz7zmhPEtMvXbqK3IJZg0=; b=U3mHkCleMFRSq3Le45APSeNpcX +/gGAmE0DNAKr+/CMhDgllW/+nHTzQ3HgYFcow1xf0pWZavBdsJaPS5aYSIIy3e3Wi0o9DvD9fTNf JpEWgE5lZ7D1Lvsf7W2bdnb0iZ79t2U7fPYSopTA1jX5pvKarlnULQC/1b/zt7/JTgc92HoFAHuxg QMfD1uCfXwKG2psuCKxZtZAYfXR+n2RG5o1rHb/4epYhCC+hky2xU9M2RaYFF3qgNSLWq5AcP4uWP lZRkFkY5nuhA9RpFaQ1/qxq/zsUMMHEt/lGtdHPXRWWlvHoblOJb6dBvhPOpWLGBtqKuTJSrvgv76 g7sNCiGQ==; Received: from [89.212.21.243] (port=53766 helo=and-HP-Z4..) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1tI0k5-007Bva-0N; Mon, 02 Dec 2024 08:21:13 +0100 From: Andrej Picej To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH v2 04/15] arm64: dts: imx8mm-phycore-som: Assign regulator for dsi to lvds bridge Date: Mon, 2 Dec 2024 08:20:41 +0100 Message-Id: <20241202072052.2195283-5-andrej.picej@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241202072052.2195283-1-andrej.picej@norik.com> References: <20241202072052.2195283-1-andrej.picej@norik.com> MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: andrej.picej@norik.com X-Authenticated-Sender: cpanel.siel.si: andrej.picej@norik.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241201_232119_600599_7117E08A X-CRM114-Status: UNSURE ( 6.00 ) 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 From: Yashwanth Varakala Add a missing voltage regulator of 1.8v to the sn65dsi83 (dsi_lvds bridge) node. Due to the absence of this regulator, a fallback dummy regulator is used and that triggers a warning message from the kernel. Assigning the appropriate regulator avoids the warning. Signed-off-by: Yashwanth Varakala Signed-off-by: Andrej Picej --- Changes in v2: - no change --- arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi index 8de5a46512b0..7e859c65317a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi @@ -286,6 +286,7 @@ sn65dsi83: bridge@2d { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sn65dsi83>; reg = <0x2d>; + vcc-supply = <®_vdd_1v8>; status = "disabled"; };