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 C5177E668AC for ; Sat, 20 Dec 2025 01:58:25 +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=wipaZ5wqHzyJK2d9ee7AOD7kpN3dENbb0WCeC2DIZpQ=; b=hLe8r+dAnM9zTA1N2aquDqD/sn b1oymg5jnHcsOwPibo9zmgackSuoue4PvKxb+7+1IeoUIywTl06NJbKifKhOTFGZ+xdK/Sr7VIyap 5l9qBNrjZ2ii06BewbO2vqu7Ix5x0+YFbbArXOd9D6QYEDPSOFoBYAFruwttlYXPHWARA1jWGS/4K 6DIIv21HiFirh+YD0rPSbsPMg6rCYXTYuBEEqMr29KBnmRQ9pU+hIA3H50G0JWgC+PretdPN7exaH IRdmaPIAbTwDSsptOPkNgX+4kCSeRgmRDPVH40f53OUU8N2u/akBzWAtQHSF1aXKGGrY3GG2cxDqC NjQLqcog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWmEg-0000000BBrF-3Ek4; Sat, 20 Dec 2025 01:58:22 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWmEe-0000000BBqi-1dBE; Sat, 20 Dec 2025 01:58:21 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id A78D440220; Sat, 20 Dec 2025 01:58:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5005CC4CEF1; Sat, 20 Dec 2025 01:58:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766195899; bh=WNfNeRNtBHMdT3MgMNoIm2HEkpmzRyn8zXURCSnutSo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=h7k7N6jGCuh/KOw8VYsG4g230WVUnnQx/8NKaj78m0lsETxEtxnLzGF8xMn8Skv5c 6iH1jTqGr57q6v0pp44XfdtK0mRGFkVlDqHCrPye8Hip7mOhStFt2yjJ3kaYP71plb wSrQk9C4tOGKtKy9IRcJm9lB/rlYrykLT5KZmg4FHjTZAdl26BBYDFzqy0MCunnQcb iYyXzkqvNEHJ2h6yTeiutbvDpXESGSUfhsVuWoIf3OfSGAQBngL+kS3t+mDNatx/l/ daKyKHz7A+0p0ecJc1LtYbRSiuBy7lIo1BFYXrGrYB2Vs1tueSYNsp7kkml8dzEq7U 9ME9RVMes7/pw== Date: Fri, 19 Dec 2025 19:58:17 -0600 From: "Rob Herring (Arm)" To: Nicolas Frattaroli Cc: Chen-Yu Tsai , Maarten Lankhorst , Maxime Ripard , linux-arm-kernel@lists.infradead.org, Ulf Hansson , David Airlie , linux-kernel@vger.kernel.org, kernel@collabora.com, Liviu Dudau , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Conor Dooley , Steven Price , Chia-I Wu , devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Matthias Brugger , Boris Brezillon , Simona Vetter , Thomas Zimmermann , AngeloGioacchino Del Regno , Krzysztof Kozlowski Subject: Re: [PATCH 1/4] dt-bindings: gpu: mali-valhall-csf: Add shader-present nvmem cell Message-ID: <176619589672.357311.747766699419646929.robh@kernel.org> References: <20251217-mt8196-shader-present-v1-0-f6f8f3aa1e93@collabora.com> <20251217-mt8196-shader-present-v1-1-f6f8f3aa1e93@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251217-mt8196-shader-present-v1-1-f6f8f3aa1e93@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251219_175820_507927_7E337690 X-CRM114-Status: GOOD ( 11.06 ) 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 Wed, 17 Dec 2025 18:03:27 +0100, Nicolas Frattaroli wrote: > On the MediaTek MT8196 SoC, the bitmask for which shader cores are > present and functional is not the one in the Mali GPU's registers, but > in an external efuse. > > Add the nvmem cell properties to describe such a setup, and make them > required on MT8196. > > Signed-off-by: Nicolas Frattaroli > --- > .../devicetree/bindings/gpu/arm,mali-valhall-csf.yaml | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > Reviewed-by: Rob Herring (Arm)