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 76234CCF9E0 for ; Tue, 28 Oct 2025 09:09:18 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WaTABlPQzql62JP4bYpGFB1GN/KGFtKB/QnUa6OyJ+E=; b=OEuwSSJgLAzd82OxVwSHKq6InY ViuzHOUQghV/ZHC+HQMoNiPb+UaLSG+fXVmNQNryP2kAiouFxfRmeNAl/vYfAAHtbWpOX3FX+pcoQ 2mE/jY4nW9Mt1QPeSFWp6nSaJSTpaKP0bb0lnAg4ABstSDN0nmREgqBlS3/tXV4M4d1aoPtFi0opQ STm6ywAVSGAiewWFgDJsI4y1xDDN3C0b41erauwZwibJvfkZgST/PawfN24uRlng2MKqsHBn5iUuT 7vgeZiSSN6nTBFwJApWQtUXKS9inZ5ZEf3v1QSN/EkXEe++no43IGKzqjHqS5ylrWzPT93JchNOCr 9Z0XvtKw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDfhX-0000000Fc21-3JAJ; Tue, 28 Oct 2025 09:09:11 +0000 Received: from mail-m16.yeah.net ([1.95.21.14]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDfhU-0000000Fc1E-0Vfu for linux-arm-kernel@lists.infradead.org; Tue, 28 Oct 2025 09:09:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:To:Subject:Message-ID:MIME-Version: Content-Type; bh=WaTABlPQzql62JP4bYpGFB1GN/KGFtKB/QnUa6OyJ+E=; b=mJLRAgOBFmbF4UXSo3Qm6FPpTQs8JJU8wIFm7iGmahKNMDfFafS2NaRysmcHWa c8NiIPAv/k9sNdIJDaFtj+1k5XDbw7Mg3OFeFAbOQz4s3DxWQpNYZoMj8xZl3jCt 7WImln7p/K3KCn4IAmqZQKXCN+G1FpLsBEc+lhPdVs0Lc= Received: from dragon (unknown []) by gzsmtp2 (Coremail) with SMTP id Ms8vCgDXf10BiABp90vTAA--.48036S3; Tue, 28 Oct 2025 17:08:20 +0800 (CST) Date: Tue, 28 Oct 2025 17:08:17 +0800 From: Shawn Guo To: Rain Yang Cc: airlied@gmail.com, boris.brezillon@collabora.com, conor+dt@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, festevam@gmail.com, imx@lists.linux.dev, kernel@pengutronix.de, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org, liviu.dudau@arm.com, maarten.lankhorst@linux.intel.com, marek.vasut@mailbox.org, mripard@kernel.org, p.zabel@pengutronix.de, robh@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org, simona@ffwll.ch, sre@kernel.org, steven.price@arm.com, tzimmermann@suse.de, xianzhong.li@nxp.com Subject: Re: [PATCH v3 2/2] arm64: dts: imx95: Describe Mali G310 GPU Message-ID: References: <20250925203938.169880-1-marek.vasut@mailbox.org> <20250925203938.169880-2-marek.vasut@mailbox.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CM-TRANSID: Ms8vCgDXf10BiABp90vTAA--.48036S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrtrWrAFyUKr1kGw4UJw1xGrg_yoWkAFb_uF 4UCrs7Aw42gryUtFZ3CF4q9ryvkw15Jry3uw15JFnrZ34DAa48Ca9IkrWxZa4rCrWDArn8 tF98XryYkr4IvjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU1qQ6JUUUUU== X-Originating-IP: [117.80.155.87] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNwV94mkAiAXl5gAA3K X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251028_020908_548193_76EDBB00 X-CRM114-Status: GOOD ( 15.01 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Oct 28, 2025 at 04:21:05PM +0800, Rain Yang wrote: > On Mon, Oct 27, 2025 at 08:57:08AM +0800, Shawn Guo wrote: > >On Sat, Oct 11, 2025 at 12:53:29PM +0200, Marek Vasut wrote: > >> On 9/25/25 10:38 PM, Marek Vasut wrote: > >> > The instance of the GPU populated in i.MX95 is the G310, describe this > >> > GPU in the DT. Include dummy GPU voltage regulator and OPP tables. > >> Is there still anything that should be changed with this patchset, or can it > >> be applied ? > > > >I'm waiting binding change to be applied first. Or is it already done? > > > >Shawn > > > Hi Shawn, > It might be better for Marek to remove the always-on GPUAPB clock from the DTS, given that > it's an SCMI protocol clock and the kernel expects it to be available during operations. > > Also, the gpu_fix_reg appears unnecessary for the driver and could be removed[1]. > > [1] https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a8cb5ca53690aa809f4f65e14192753073e61a71, > https://cgit.freedesktop.org/drm/drm-misc/commit/?id=02df3543f3e0ea572e2c739605ebd6c20e1149c4 Ah, sorry! I did not know we haven't reached agreement on the change. Shawn