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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 A7C97C282E0 for ; Tue, 2 Mar 2021 00:24:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DC1260232 for ; Tue, 2 Mar 2021 00:24:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376276AbhCBAW3 (ORCPT ); Mon, 1 Mar 2021 19:22:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:43162 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239859AbhCAS0U (ORCPT ); Mon, 1 Mar 2021 13:26:20 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 90DF4652EA; Mon, 1 Mar 2021 17:40:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614620442; bh=q21wqGcKVLQxf7NsfwXZrs01TDvucU5bYi8SLKcX+kM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BF1LAaYsHCo8QmLr9AKhABgkthY//uATsk30/cSI6uYA7/lgQm3kPT3U6yvD7JbKv fXJNbb0LHWiapPOLCFt15BCWJDaF/swBT0wUgOUhH4ALlVFgv2M08CgTbmcI5v5CB7 0crvHtAXv7D7kNFnpRoobYd/KooOZehViud/Rg8s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Enric Balletbo i Serra , Hsin-Yi Wang , Matthias Brugger , Sasha Levin Subject: [PATCH 5.11 154/775] arm64: dts: mt8183: Add missing power-domain for pwm0 node Date: Mon, 1 Mar 2021 17:05:22 +0100 Message-Id: <20210301161209.264539618@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Enric Balletbo i Serra [ Upstream commit 2f99fb6e46b0e982bb6ab18b24a08fa318f740ea ] The MT8183 display PWM device will not work until the associated power-domain is enabled. Add the power-domain reference to the node allows the display PWM driver to operate and the backlight turn on. Fixes: f15722c0fef0 ("arm64: dts: mt8183: Add pwm and backlight node") Signed-off-by: Enric Balletbo i Serra Reviewed-by: Hsin-Yi Wang Link: https://lore.kernel.org/r/20210113215723.71966-1-enric.balletbo@collabora.com Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9c0073cfad452..64fbba76597c8 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -661,6 +661,7 @@ compatible = "mediatek,mt8183-disp-pwm"; reg = <0 0x1100e000 0 0x1000>; interrupts = ; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; #pwm-cells = <2>; clocks = <&topckgen CLK_TOP_MUX_DISP_PWM>, <&infracfg CLK_INFRA_DISP_PWM>; -- 2.27.0