From nobody Tue Nov 26 19:57:22 2024 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 96FB01B0F1F; 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=1729034725; cv=none; b=Atgmt5Ejsf3hQN2yvj9jv96rOb+SsWPcLGtTqVjNjXHsFCSaLVyCtQVvp1sLrXKt+LjOKZEt1mfs0DHtv6fRxMmCXu3KKFiN+tS+83kxB4pFanUVY5M9BEAXYTZiJGyP6jL0UHxeOxTVXxKWcErtb151TuNvijsCQ+gBVTtD1hs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729034725; c=relaxed/simple; bh=MO/d8y22yd9+R8DCo/6DM4XMZfwj3ZpCLs5XzbAPYxI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UMlzq5zT/9EIaIDIqjTVZLrDGLphJf/ZHmnEQm6uiDEngiy+StBLlGcgl4jYKLb1QCC3kd4rwqHXipHWZjTIKv5ejE0l70CW86ESKJDFkL5dlU7AfNKxIuObfA6AKmxXgjAKc2ObSW5vvK9F7XAv3qkbwUAAx83JU6nnCy1bl5k= 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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Content-Type: text/plain; charset="utf-8" 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/b= oot/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 =3D <&display_bl>; compatible =3D "edt,etm0700g0edh6"; + power-supply =3D <®_panel_3v3>; =20 port { lcd_panel_in: endpoint { @@ -151,6 +152,25 @@ lcd_panel_in: endpoint { }; }; =20 + /* Filtered supply voltage */ + reg_pdk2_24v: regulator-pdk2-24v { + compatible =3D "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt =3D <24000000>; + regulator-min-microvolt =3D <24000000>; + regulator-name =3D "24V_PDK2"; + }; + + /* 560-200 U1 */ + reg_panel_3v3: regulator-panel-3v3 { + compatible =3D "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-name =3D "3V3_PANEL"; + vin-supply =3D <®_pdk2_24v>; + }; + sound { audio-codec =3D <&sgtl5000>; audio-routing =3D --=20 2.45.2