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=-12.2 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 DB603C433DB for ; Thu, 28 Jan 2021 17:11:05 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8DD3764E18 for ; Thu, 28 Jan 2021 17:11:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8DD3764E18 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5GZLkelOKyeesgvPTsOlS98DwRRrFNgYA5iyi2UNtQc=; b=Le4Xk9jxP++TawXGtQYn9mqYT 0nO1h4MwPNPPbPZ5h/FNajp5f+nsHoQXX8Rk0wvywU6eXH8um7xg8gn71m6jp3Hl3bcNK77Fzo90f Qc8jrnFnKeslkYLokqkpFWqqdVT104A0ZylfCrs8reXFJwDDAAiM6+ew3ENKMDgfFf2TpXbKgsskR XqDynYF5SwFJ7Gq0AkGSgrgsKpJc1Cf2sXY4juaKT5gwLryhz13kK/kBFyJP39X+wSKni5pUel8CB +ZJ/XnME7UTzprDUSbM8CfT+z3bvpyp5Ya89fyeIJvTqhTddxm/ijbZ2MOfM+VJrsvtunN6VAw+zQ SMtJcagNQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l5And-00007H-02; Thu, 28 Jan 2021 17:09:41 +0000 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l5AnZ-00006i-PL; Thu, 28 Jan 2021 17:09:38 +0000 Received: by mail-wr1-x42c.google.com with SMTP id m13so6153599wro.12; Thu, 28 Jan 2021 09:09:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=tEVqKu7FgZ3q3m21a4cGa3XUWQDQS1wP9EjmTKGEaoY=; b=MRqCu5mtJ+wjFomv0GrHbvuU3gJRB8Oa9rBSW5MmrlRHEI6YjzJuTGWjPDTjcpsHND TuNGR37KbLkob2dmJVtnnuU0F/1jBJlrTPnJtmRWjYAyJLHKRysU885nndZuTVf6Vcqo ij4xtisRWqKUMA1lpUCcji+T/PX0S8tNTuPf3aIZvBCb4RiZmQQc2g9lZt1c8COuyaX7 0MEGQt945zI9rOjwYn/6lXKJtA7o/LnRTfv0u8Lu8zlATiCyKI6TZslsFY6dM3d7TmNr rSfxIi3c2RixwqbGMEJIa7sVRsuUuAoICvzmbMn6mQtC+GZhTp6ctwG+S1p7BJiNvP24 MQ3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=tEVqKu7FgZ3q3m21a4cGa3XUWQDQS1wP9EjmTKGEaoY=; b=a9/1X8VDWoxJCMvOVc/EDFl8VTdVeNtYwsiPKeDyU9qH4ZtnxpuDaLlaKERbyZZF8s V5g2P+Cjm/V3UhhmwGr0xrkRw8xN3r+5GN8EjhNNsdKzhmLbLH/FH7FuFOF2EJoFWlR0 syb9A2q4FRRYw8UgrkWUh7fMjuubfingfkN6eINeit9ResN2DPiuXKCGKrrayaQ+9a0E diqCEklVERODWztsad7Y44d/bsuT+zn3S8zEidQPe3Zm6aPcYQLUp57kZL2R7/q8vJMm ElU9D9f6rIArqTMEt9teSo1F+ks9lpPx5uQx0QdvVD5sG/KIsYWWaLCjz6vMQjM9x939 fVKw== X-Gm-Message-State: AOAM531zoqbd8fjNWlMMfXG/YIZzCbyCKrBZQgvoCXo1K3eqvzglmJgK OpDaVvy3gqv8JSNc4n4FB8S7eGZvvNg= X-Google-Smtp-Source: ABdhPJx3OAVUYMraz4xXNNRgbJXMdMzftTGhMi5Q+H8urVhjLESWRY74Z4FSwt4sUXjWfMNzL+fnMQ== X-Received: by 2002:a5d:5708:: with SMTP id a8mr17187188wrv.211.1611853776675; Thu, 28 Jan 2021 09:09:36 -0800 (PST) Received: from ziggy.stardust ([213.195.126.134]) by smtp.gmail.com with ESMTPSA id d2sm8378815wre.39.2021.01.28.09.09.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Jan 2021 09:09:35 -0800 (PST) Subject: Re: [PATCH] arm64: dts: mt8183: Add missing power-domain for pwm0 node To: Enric Balletbo i Serra , linux-kernel@vger.kernel.org References: <20210113215723.71966-1-enric.balletbo@collabora.com> From: Matthias Brugger Message-ID: <78b5a9be-1d2e-fc99-85a6-296872761f25@gmail.com> Date: Thu, 28 Jan 2021 18:09:34 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <20210113215723.71966-1-enric.balletbo@collabora.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210128_120937_854796_50B9FC28 X-CRM114-Status: GOOD ( 19.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, drinkcat@chromium.org, Rob Herring , linux-mediatek@lists.infradead.org, hsinyi@chromium.org, Collabora Kernel ML , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 13/01/2021 22:57, Enric Balletbo i Serra wrote: > 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 > --- applied to v5.11-next/dts64 Thanks! > > 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 bda283fa9245..8471c973dfd5 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi > @@ -661,6 +661,7 @@ pwm0: pwm@1100e000 { > 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>; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel