From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24046C3B1A6 for ; Fri, 14 Feb 2020 17:06:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E414120656 for ; Fri, 14 Feb 2020 17:06:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581700013; bh=XqHntQ68nAA1PkhJZLhzZ1cKTnOr9ceFKNXlAqKnqBA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eQbMwiqxO9uzJ4swkhTL6Oft29MoNREHXlGPoflSlMSHZDvHqCQzCWXs5QPbbAP8B 5xNS1FxydNACDEyvp8V1sYqMc7buWDbdQgd8AExDCmoFIAqNs7xq4A0tn7l1ArwBWd bpuQbdcBsEkyq3wvFWCMlkxFjc3Rbt5u2nD6r1Rg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392390AbgBNQOs (ORCPT ); Fri, 14 Feb 2020 11:14:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:44576 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392383AbgBNQOr (ORCPT ); Fri, 14 Feb 2020 11:14:47 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 336E7246D2; Fri, 14 Feb 2020 16:14:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696887; bh=XqHntQ68nAA1PkhJZLhzZ1cKTnOr9ceFKNXlAqKnqBA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nhaf9M8LDFS7Qv3pR2bbTeWyzFwwV7IJnBWGCtQPu/p2cW4MX/OM7Kpnow/9aRFL9 GjIQpRJDy1iLAUdjSCP8qshobUJ+BmRnpySzKlUCg2xhqvmxuU2o6Npe2Da6jwxlFe MdI4LkYgogoYQ5SzbvMo9er+8o9HU43e7YWGOHbg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Benjamin Gaignard , Alexandre Torgue , Sasha Levin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 140/252] ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco Date: Fri, 14 Feb 2020 11:09:55 -0500 Message-Id: <20200214161147.15842-140-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214161147.15842-1-sashal@kernel.org> References: <20200214161147.15842-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Benjamin Gaignard [ Upstream commit 0ff15a86d0c5a3f004fee2e92d65b88e56a3bc58 ] Add a fixed regulator and use it as power supply for DSI panel. Fixes: 18c8866266 ("ARM: dts: stm32: Add display support on stm32f469-disco") Signed-off-by: Benjamin Gaignard Signed-off-by: Alexandre Torgue Signed-off-by: Sasha Levin --- arch/arm/boot/dts/stm32f469-disco.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index 3ee768cb86fc9..eea979ef5512f 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -75,6 +75,13 @@ regulator-max-microvolt = <3300000>; }; + vdd_dsi: vdd-dsi { + compatible = "regulator-fixed"; + regulator-name = "vdd_dsi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + soc { dma-ranges = <0xc0000000 0x0 0x10000000>; }; @@ -154,6 +161,7 @@ compatible = "orisetech,otm8009a"; reg = <0>; /* dsi virtual channel (0..3) */ reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>; + power-supply = <&vdd_dsi>; status = "okay"; port { -- 2.20.1