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 16B09C7619A for ; Thu, 13 Apr 2023 02:12:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=jPxGSuEZWNgDRMe3VQs/E/mVwrVmHh3uRR3nYhvr0KM=; b=Q4ecuA7xW17u1S RQZ4629JbXSuYn/ikn3t9oCgJ9rN41LuNBA2xpDVxmi5oIWoAFYGJVkdr0ZkLD873sCYmBIFISQWK tZKdeVx8EZqKTQOEZdaOOD/1oM83r2xP9Qp89zyrOC31ZvdKVLINW4KbWEK3CNn2bjPIxuxvRpa+5 1dxHdH7VnDmeZ7kfxnBpFd85BVxEn+apb9lTwoJ5oxy5O8taByVqHuOBANWqd4XHsHjeo+mJOahKe WYaGbmjZnXw/S0EY/n7F+U+/kQKhy4sp0OXlOYM3ZSE6h0u/ChbOFQW5dyxasUrAWFXukwJe63B6b 9h1Vntp50CpGVRhynArw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pmmRu-004njd-0o; Thu, 13 Apr 2023 02:12:34 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pmmRq-004njB-19 for linux-riscv@lists.infradead.org; Thu, 13 Apr 2023 02:12:32 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id A23618016; Thu, 13 Apr 2023 10:11:55 +0800 (CST) Received: from EXMBX162.cuchost.com (172.16.6.72) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 13 Apr 2023 10:11:55 +0800 Received: from [192.168.125.82] (183.27.97.249) by EXMBX162.cuchost.com (172.16.6.72) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 13 Apr 2023 10:11:54 +0800 Message-ID: Date: Thu, 13 Apr 2023 10:11:53 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH v1 1/7] dt-bindings: power: Constrain properties for JH7110 PMU Content-Language: en-US To: Krzysztof Kozlowski , Conor Dooley CC: Rob Herring , Krzysztof Kozlowski , Emil Renner Berthing , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Walker Chen , , , References: <20230411064743.273388-1-changhuang.liang@starfivetech.com> <20230411064743.273388-2-changhuang.liang@starfivetech.com> <20230412-trifle-outplayed-8a1c795fab8b@wendy> From: Changhuang Liang In-Reply-To: X-Originating-IP: [183.27.97.249] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX162.cuchost.com (172.16.6.72) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230412_191230_729678_70A445B6 X-CRM114-Status: GOOD ( 12.61 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 2023/4/12 19:29, Krzysztof Kozlowski wrote: > On 12/04/2023 11:42, Conor Dooley wrote: >> On Wed, Apr 12, 2023 at 04:51:16PM +0800, Changhuang Liang wrote: >>> >>> >>> On 2023/4/12 16:35, Krzysztof Kozlowski wrote: >>>> On 11/04/2023 08:47, Changhuang Liang wrote: >>>>> When use "starfive,jh7110-pmu-dphy" compatible, do not need the reg and >>>>> interrupts properties. >>> [...] >>>>> >>>>> description: | >>>>> StarFive JH7110 SoC includes support for multiple power domains which can be >>>>> @@ -17,6 +18,7 @@ properties: >>>>> compatible: >>>>> enum: >>>>> - starfive,jh7110-pmu >>>>> + - starfive,jh7110-pmu-dphy >>>> >>>> You do here much more than commit msg says. >>>> >>>> Isn'y DPHY a phy? Why is it in power? >>>> >>> >>> OK, I will add more description. This is a power framework used to turn on/off >>> DPHY. So it in power, not a phy. >> >> Perhaps tie it less to its role w/ the phy, and more to do with its >> location, say "jh7110-aon-pmu"? >> There's already "aon"/"sys"/"stg" stuff used in clock-controller and >> syscon compatibles etc. >> >> Krzysztof, what do you think of that? (if you remember the whole >> discussion we previously had about using those identifiers a few weeks >> ago). > > Depends whether this is the same case or not. AFAIR, for AON/SYS/STG > these were blocks with few features, not only clock controller. > > This sounds like just phy. Powering on/off phy is still a job of phy > controller... unless it is a power domain controller. > Best regards, > Krzysztof > Hi, Coner and Krzysztof, Next version I will change commit message: dt-bindings: power: Add JH7110 DPHY PMU support. Add DPHY PMU for StarFive JH7110 SoC, it can be used to turn on/off DPHY rx/tx power switch, and it don't need the reg and interrupt properties. I think this commit message will helpful for you to understand it. Best regards, Changhuang _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv