From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 28 Oct 2025 11:42:20 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vDh9g-00Cejf-0K for lore@lore.pengutronix.de; Tue, 28 Oct 2025 11:42:20 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vDh9f-0005ZB-Hi for lore@pengutronix.de; Tue, 28 Oct 2025 11:42:20 +0100 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=65Mzc+fG95/wqsROY4vcSyXIN/r1kNPNpRzDzN6t4hg=; b=xzFuuKRpk9s/pzbcZDrYF1hJlo Fms9YAsjvvWAa5zcd6gdCVzbCv2LJGpcpkxZOj9yD42oU8mv49hU6Bip+6Nnr8ltAXIfughFeHCvn kA4ZtzAWbehn9ouXHFtMmgmvCRebWMoIi4liVGBU0BOgU8VHEDXIKHtA1IvXBGihcOAIXdBYZYIHe 8LNObSmGhEEyEPRLRojO/ngo2g7M5gId3Vf8bC+R7OW7UvFWUkCLLWIWJnPFOTHC+x7fOz1EmoHMJ prEvbC0my44y/d3LaF9luDSsE3RG8iNKGLHy4z0/AGV/zNByU+SDbntmU25J4Hz3MWfr+KSJqXSIx nk/t2lkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDh9D-0000000FmGd-3ONA; Tue, 28 Oct 2025 10:41:51 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDh9B-0000000FmF7-1Txz for barebox@lists.infradead.org; Tue, 28 Oct 2025 10:41:50 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vDh99-0005Tr-EU; Tue, 28 Oct 2025 11:41:47 +0100 Message-ID: <482391c4-ff05-4af3-b3ee-41977923b689@pengutronix.de> Date: Tue, 28 Oct 2025 11:41:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Sascha Hauer Cc: Ahmad Fatoum , barebox@lists.infradead.org, Alexander Shiyan , Michael Tretter References: <20251027192938.2586566-1-a.fatoum@barebox.org> <20251027192938.2586566-5-a.fatoum@barebox.org> <10308082-4d36-488f-b87c-9357e0e7125d@pengutronix.de> From: Ahmad Fatoum Content-Language: en-US, de-DE, de-BE In-Reply-To: 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-20251028_034149_400478_F2C0FB02 X-CRM114-Status: GOOD ( 16.10 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v2 5/5] pmdomain: add Rockchip power domain support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hi, On 10/28/25 10:48 AM, Sascha Hauer wrote: > On Tue, Oct 28, 2025 at 10:04:06AM +0100, Ahmad Fatoum wrote: >> >> >> On 10/28/25 9:57 AM, Sascha Hauer wrote: >>> On Mon, Oct 27, 2025 at 08:28:20PM +0100, Ahmad Fatoum wrote: >>>> +static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, >>>> + struct device_node *parent) >>>> +{ >>>> + struct device_node *np; >>>> + >>>> + for_each_child_of_node(parent, np) >>>> + return -ENOSYS; >>>> + >>> >>> I gave it a quick try on RK3588 and driver probe fails here. RK3588 has >>> several subdomains in its power controller. >> >> I need it on rk3566 though, otherwise the probe hangs. Should I drop the >> rk358x compatibles? > > That leaves us with the warnings introduced with the last patch: > > WARNING: dwc3 fc000000.usb@fc000000.of: power domain not found (ignoring) > WARNING: rockchip-dw-pcie a40c00000.pcie@fe180000.of: power domain not found (ignoring) > WARNING: rockchip-dw-pcie a41000000.pcie@fe190000.of: power domain not found (ignoring) > WARNING: dw_mmc fe2c0000.mmc@fe2c0000.of: power domain not found (ignoring) > WARNING: dwc3 fc400000.usb@fc400000.of: power domain not found (ignoring) > WARNING: rockchip-dw-pcie a40400000.pcie@fe160000.of: power domain not found (ignoring) Is PCIe working right now? > Maybe add a dummy driver where people can add their compatible to when > they encounter the warning knowing that their SoC doesn't need a power > domain driver? Are you sure the power domains are indeed unneeded? Alexander and Michael have been doing RK3588 work recently, any thoughts from your side? Cheers, Ahmad > > Sascha > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |