From patchwork Tue Oct 15 23:24:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13837420 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5FA751B0F1A for ; Tue, 15 Oct 2024 23:25:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.214.62.61 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729034724; cv=none; b=JNnT9bG4mbNVjtth/NwCCG573Mr+V/gJr1l6SWty4VjdH8YWQqF7vrcu+bA3urig+dFgFKqgy1bxSOjLWK9stV3rpYBoFtLsTPHWz7jWRLwgdNEFJ5jaw+pmqIjOwwNujGaKi0B6S54sqFk8iky4xwyroC8MNwbHi951c2gE67E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729034724; c=relaxed/simple; bh=MO/d8y22yd9+R8DCo/6DM4XMZfwj3ZpCLs5XzbAPYxI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LQM0DXEgTD8kDIWH1OREEGQO4TyZCyeBLLsNrOYRade67kKrf4fG6CvhZ3M3cjeveo4xEBUR/UKjdJqUWLVr2QNn6O2fGOU7b7tL9iZ75PKK7uzPfgCJlEJMHpJrJrCLgBNa411iAD98+eEFIGLDe6JOoGdjJSEw4fB6vCn8nOA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de; spf=pass smtp.mailfrom=denx.de; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b=sGGm/Emc; arc=none smtp.client-ip=85.214.62.61 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=denx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b="sGGm/Emc" Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 4D98688995; Wed, 16 Oct 2024 01:25:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1729034721; bh=0Bz4RfHxv606uIgq/gZ+gAZ121e33kO0fly1mdHub/Q=; h=From:To:Cc:Subject:Date:From; b=sGGm/Emc5YzA4oV8BSOBF1lQ9CCFTFtxNiXgaIlL9Ef/OZcalsz8Wk9sMO/WdNmA8 UNRmB58j55ebyvUTQ8KupzHmF6WyQv/H+Muoo+1vWCZRFJLtjznUTgBVLPFC19OpSW r+rukM/R+mQj2cs0xUToXbgtR/V3CAtJWYipAc4ETcxXeQbd0DZTQgBwUiKNa/79uw Nlx0lj6VSGdNOULi/XyLPA9B6f+Xk0Q1XJB+cx4PaWNuuvZoGwjC3Oye6I7thLQDtC DMzJjiGwBY31QnGOI9B25b7hCYzuk8igPlZyJHEV0ZMshdxnzEc7eXkcTbCsy/5THj mxcf9Z6fWeqxw== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Christoph Niedermaier , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, kernel@dh-electronics.com, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: imx6qdl-dhcom-pdk2: Fill in missing panel power-supply Date: Wed, 16 Oct 2024 01:24:51 +0200 Message-ID: <20241015232509.101206-1-marex@denx.de> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add missing panel power-supply property to DT to fix the following warning. The power supply on this device is very simple chain of regulators from the main 24V input, describe those. " arch/arm/boot/dts/nxp/imx/imx6q-dhcom-pdk2.dtb: panel: 'power-supply' is a required property " Signed-off-by: Marek Vasut Reviewed-by: Christoph Niedermaier --- Cc: Christoph Niedermaier Cc: Conor Dooley Cc: Fabio Estevam Cc: Krzysztof Kozlowski Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: imx@lists.linux.dev Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi index 773fdcfcd0015..d7c2b30aecfd1 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi @@ -143,6 +143,7 @@ led-8 { panel { backlight = <&display_bl>; compatible = "edt,etm0700g0edh6"; + power-supply = <®_panel_3v3>; port { lcd_panel_in: endpoint { @@ -151,6 +152,25 @@ lcd_panel_in: endpoint { }; }; + /* Filtered supply voltage */ + reg_pdk2_24v: regulator-pdk2-24v { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <24000000>; + regulator-min-microvolt = <24000000>; + regulator-name = "24V_PDK2"; + }; + + /* 560-200 U1 */ + reg_panel_3v3: regulator-panel-3v3 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "3V3_PANEL"; + vin-supply = <®_pdk2_24v>; + }; + sound { audio-codec = <&sgtl5000>; audio-routing =