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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2818EC433EF for ; Wed, 20 Jul 2022 17:36:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+VUY7671QYRMc/cXgTi22UTEvLQKFmkZ4mq/8MUBSOU=; b=J0G/ns8vhX7L+Pvq5xBulceCBh ORuCV6y0S7TWF1PYILEAejSX64qECRxRTldvU0dAJj7E4j43T9dPZa3AspziHwYUb84Xs6m+Wyc6t +XdECZ8q2Or2qtvaQI7Sqi/WB5ZEyLqMGACbOQKN5y9CmqUoLGBn32Wlc5qrE1Y/9712dksYctdsX N7TMdPqfgk8K+4uJPQkoMLRMjlkmxk2ZhrDVuFHriEK17LN2GE+7F8VF5tru8CO3SX5+Mo/a8lsCT aTK7SNn1UKFNcRQDCYmU2/qjU8DqSIwIMxd0J7puKSecMvTa0w4oSyTT6juflGY3ZGaJFqVvGj1Dz 4b2fY1Kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oEDcF-008hEg-9Q; Wed, 20 Jul 2022 17:36:07 +0000 Received: from mail-lf1-x12d.google.com ([2a00:1450:4864:20::12d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oEDc0-008h3Q-PB for linux-mediatek@lists.infradead.org; Wed, 20 Jul 2022 17:35:56 +0000 Received: by mail-lf1-x12d.google.com with SMTP id t1so31350635lft.8 for ; Wed, 20 Jul 2022 10:35:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=+VUY7671QYRMc/cXgTi22UTEvLQKFmkZ4mq/8MUBSOU=; b=WuhbcQGCM07g8PxlzDwXWu4Q0+gU6wXSleBaqwNSxpr4ez0Tl6UiELTxqOPsY5XJCL c9m6kJlYoosF/pUBt5g7dM7Hx5Jw0osbPFB2tgrlWLUJUi0vij7aDkF03mICIwuOUj1j T20UQGIoZOwDlWmfK0TgR6rAmei8GXfFtrt54LIIS0Xtye9hLNehKqO46XrbEvPxCM1t kCVq9EdbDB8DXAstlBCN5hcK0GTT+9bDhl9wZvJ3UNgIfQ+LSSMFLOO05xSeum5+UNbu q4UWhkwr+hVvqaCBjloRBJ+ti+ejZYCVNA++cGK0nqzLObHCfBOxzdVvoJC2Inku+kAY TGBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=+VUY7671QYRMc/cXgTi22UTEvLQKFmkZ4mq/8MUBSOU=; b=QHsFUxeklaZR59u+CDij1SsYHzx4GmvMch0IdHNp1VeCZj8UmDKs6k5imgNkz7l+7b 56h7eURBBDw7Pd9Xbq/oGEFL7WAQmL6CStPG2rGYHc0FWwyS5GClZ2eQ7jitNjpsDmnv 4oKmREcnZqpYkXVMgMmu1IKLh9OLcXvlXWUsoi81h3ZQtlew6LU1Ma/pGNWN3tGsfaQA zp9Mg3TIXeQJ2pMppQmoeCsLttATXamcPCAWaKoywE2QJ9zRDnlC/JdlVUGPwPJBpHAT gP8sHaYATAGo1DqB0qOUjwXprMIqlIFj5n7ma3H7cO7v6+RULFQDbxOsQGe0R+TNNqsQ wXmA== X-Gm-Message-State: AJIora+XhzbErld4BziZSXpkJ1dISIMTNXcRTfXTC0+BWow42EZnAO3Y w+/2z5m6EtE6CArNn7QAmuX86w== X-Google-Smtp-Source: AGRyM1uY3bw40ky2fyHO3gLmhER9ViMzHUUQc2mqlW923j48d+elYuxDaT6AIwbrPqOqmiWkdx13Wg== X-Received: by 2002:a05:6512:3452:b0:486:eff:739c with SMTP id j18-20020a056512345200b004860eff739cmr20214593lfr.549.1658338551068; Wed, 20 Jul 2022 10:35:51 -0700 (PDT) Received: from [192.168.115.193] (89-162-31-138.fiber.signal.no. [89.162.31.138]) by smtp.gmail.com with ESMTPSA id u17-20020ac258d1000000b00478a311d399sm3918205lfo.0.2022.07.20.10.35.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Jul 2022 10:35:50 -0700 (PDT) Message-ID: <57b0cf62-0312-05cf-31ff-d38f83a35578@linaro.org> Date: Wed, 20 Jul 2022 19:35:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v3 06/21] dt-bindings: power: mediatek: Add bindings for MediaTek SCPSYS Content-Language: en-US To: Tinghan Shen , Yong Wu , Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Lee Jones , Matthias Brugger , AngeloGioacchino Del Regno , MandyJH Liu Cc: iommu@lists.linux.dev, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20220720123023.13500-1-tinghan.shen@mediatek.com> <20220720123023.13500-7-tinghan.shen@mediatek.com> From: Krzysztof Kozlowski In-Reply-To: <20220720123023.13500-7-tinghan.shen@mediatek.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220720_103552_856793_851AC9FA X-CRM114-Status: GOOD ( 19.30 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 20/07/2022 14:30, Tinghan Shen wrote: > The System Control Processor System (SCPSYS) has several power > management related tasks in the system. Add the bindings for it. > > Signed-off-by: Tinghan Shen > --- > .../bindings/mfd/mediatek,mt8195-scpsys.yaml | 68 +++++++++++++++++++ > 1 file changed, 68 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml > > diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml > new file mode 100644 > index 000000000000..4117a6dbc19c > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml > @@ -0,0 +1,68 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/mediatek,mt8195-scpsys.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek System Control Processor System > + > +maintainers: > + - MandyJH Liu > + > +description: > + MediaTek System Control Processor System (SCPSYS) has several > + power management tasks. The tasks include MTCMOS power > + domain control, thermal measurement, DVFS, etc. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt8167-scpsys > + - mediatek,mt8173-scpsys > + - mediatek,mt8183-scpsys > + - mediatek,mt8192-scpsys > + - mediatek,mt8195-scpsys > + - const: syscon > + - const: simple-mfd > + > + reg: > + maxItems: 1 > + > +patternProperties: > + "^power-controller(@[0-9a-f]+)?$": > + $ref: /schemas/power/mediatek,power-controller.yaml# We talked that unit address might be useful but it was with an assumption that you will actually use it. I think you don't use it, so it is kind of meaningless now... unless you plan to use it? > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + > + syscon@10006000 { > + compatible = "mediatek,mt8195-scpsys", "syscon", "simple-mfd"; > + reg = <0x10006000 0x100>; > + > + spm: power-controller { > + compatible = "mediatek,mt8195-power-controller"; > + #address-cells = <1>; > + #size-cells = <0>; > + #power-domain-cells = <1>; > + > + /* sample of power domain nodes */ > + power-domain@MT8195_POWER_DOMAIN_PCIE_PHY { > + reg = ; Wrong indentation. Best regards, Krzysztof