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 A89C2C4332F for ; Mon, 6 Nov 2023 07:50:57 +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=T6W2Ku9cjc0EJ2Tnkcz0j8VK7kigE/eoHorh3RDRdhk=; b=vnZM+ZrFWh90/83fuvKWoxeRRA 6k3Z1+T9jkHBOc7jrMbbSDv5WyzGN9tA3dKCujrWHezydu1M5keDzvlJ/1XWT9cNWnGlkXIP20ysx 09Ef/aqk+nA4SH0Iv/NiuIOnGDuwGxjs+pgF8zKTq3ckqN7JBGFYXXF9nuaKhz6RPPsNsi5SMw0Sb acZS6FeZfNzwvZQWmHOdgIaDzwVp71aM4z9FmJBRMG8byyrj+mdTw8x9maL0C8uRoFnxcuyWHdsrY QEqa/1PncQRlq3TIwhE57RlHpBmAG5jOwvPAtyzMXT5Co2pLjbEgTppSrVoVmoNH/tIaoxH6it7Sl L0kuW8Fg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qzuNs-00G1y9-1Q; Mon, 06 Nov 2023 07:50:56 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qzuNn-00G1ww-31; Mon, 06 Nov 2023 07:50:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id D5107CE0229; Mon, 6 Nov 2023 07:50:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96228C433C8; Mon, 6 Nov 2023 07:50:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699257048; bh=piALndMB5P5qksHcsXTCMghg20ILMDaQ/DQj5xN/Ow8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=mcg06uFh2qBSbgatfFi2HYrq2j5+1oY1JGC+FmTLyQ9uU73oanyyTr97bdZHPzXdW dM034W3AJkHR8cdgk+pSFNXGEUz8HUJUXAqTBot6zVoQfksJz1t5QJObYyDUyPrf5M 2BmlN0NDJdltMjh7UiaPowxrSIaEgA7hO24dWFxWCV/uXSdYBJHp200N88hTI94cvO m3tVADwqdeLvW5THEhb8VF7HPBSKULthdWFbXgQQiqlj8gllgK+vLgYd++BENEw3wD PDAVz/eX+QkCyPYkLpVV/lBMEbBcbhlYsOedYGGC5g+RW3yDQmrXh4U0pSNvp2TCAG vraJSSfGmeu6Q== Message-ID: <167e98c7-426e-4a54-a85c-96128f7983bb@kernel.org> Date: Mon, 6 Nov 2023 08:50:37 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/2] dt-bindings: PCI: mediatek-gen3: Add support for controlling power and reset To: Jian Yang , AngeloGioacchino Del Regno , Bjorn Helgaas , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Lorenzo Pieralisi , Matthias Brugger , Rob Herring , Jianjun Wang Cc: linux-pci@vger.kernel.org, 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, Chuanjia.Liu@mediatek.com, Jieyy.Yang@mediatek.com, Qizhong.Cheng@mediatek.com, Jianguo.Zhang@mediatek.com, Abel Vesa , Bartosz Golaszewski References: <20231106061220.21485-1-jian.yang@mediatek.com> <20231106061220.21485-2-jian.yang@mediatek.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231105_235052_348188_DE893360 X-CRM114-Status: GOOD ( 15.67 ) 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 06/11/2023 07:12, Jian Yang wrote: > From: "jian.yang" > > Add new properties to support control power supplies and reset pin of > a downstream component. > > Signed-off-by: jian.yang Please use scripts/get_maintainers.pl to get a list of necessary people and lists to CC (and consider --no-git-fallback argument). It might happen, that command when run on an older kernel, gives you outdated entries. Therefore please be sure you base your patches on recent Linux kernel. > --- > .../bindings/pci/mediatek-pcie-gen3.yaml | 30 +++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > index 7e8c7a2a5f9b..a4f6b48d57fa 100644 > --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml > @@ -84,6 +84,26 @@ properties: > items: > enum: [ phy, mac ] > > + vpcie1v8-supply: > + description: > + The regulator phandle that provides 1.8V power from root port to a > + downstream component. > + > + vpcie3v3-supply: > + description: > + The regulator phandle that provides 3.3V power from root port to a > + downstream component. > + > + vpcie12v-supply: > + description: > + The regulator phandle that provides 12V power from root port to a > + downstream component. > + > + dsc-reset-gpios: > + description: > + The extra reset pin other than PERST# required by a downstream component. > + maxItems: 1 How did you implement Rob's feedback? Or did you just ignore it? This does not look like property of the controller. Aren't you now trying to implement power-sequencing of devices via properties of host controller? Best regards, Krzysztof