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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3A46CA0ECD for ; Mon, 11 Sep 2023 21:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344671AbjIKVSz (ORCPT ); Mon, 11 Sep 2023 17:18:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240331AbjIKOln (ORCPT ); Mon, 11 Sep 2023 10:41:43 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AA6812A for ; Mon, 11 Sep 2023 07:41:39 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D28CCC433C7; Mon, 11 Sep 2023 14:41:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694443299; bh=r3dmspe3Z/06cPl9pNIgRPMjrF2XAjfbqe8G62astIw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kP1EFF1uQBpdiL5aKi1j1+aqXtnT2CRUjbyJnhyO3/bqCyhrz0oSuYHsCOWM0ebBX ptjGl4zbUakv5P/G4I3dBN0zaawpujA3LezObTnoKj/A1bvNTsKdNpNVxrcesyngZj xZQDfvYWgqhSpRp7ZhFeLdu8c0v7+E9XBn3yE7zw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Krzysztof Kozlowski , Sasha Levin Subject: [PATCH 6.4 327/737] ARM: dts: s5pv210: add dummy 5V regulator for backlight on SMDKv210 Date: Mon, 11 Sep 2023 15:43:06 +0200 Message-ID: <20230911134659.681862703@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski [ Upstream commit b77904ba177a9c67b6dbc3637fdf1faa22df6e5c ] Backlight is supplied by DC5V regulator. The DTS has no PMIC node, so just add a regulator-fixed to solve it and fix dtbs_check warning: s5pv210-smdkv210.dtb: backlight: 'power-supply' is a required property Link: https://lore.kernel.org/r/20230421095721.31857-4-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski Stable-dep-of: 982655cb0e7f ("ARM: dts: samsung: s5pv210-smdkv210: correct ethernet reg addresses (split)") Signed-off-by: Sasha Levin --- arch/arm/boot/dts/s5pv210-smdkv210.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts index fbae768d65e27..6e26c67e0a26e 100644 --- a/arch/arm/boot/dts/s5pv210-smdkv210.dts +++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts @@ -55,6 +55,14 @@ backlight { default-brightness-level = <6>; pinctrl-names = "default"; pinctrl-0 = <&pwm3_out>; + power-supply = <&dc5v_reg>; + }; + + dc5v_reg: regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "DC5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; }; }; -- 2.40.1