From nobody Wed Sep 10 01:59:47 2025 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C3D082D6E62; Fri, 5 Sep 2025 10:24:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757067862; cv=pass; b=hPyjhXhwNrP59hekqTygG+A5oJ0iM7ZetuQSAkzzJYdFT8beNTSxOkZJnD/IoNMP5uXLiUnj7LZ9e529cqFx8pHtpZNGHvxCET43Ho+xWCdMoX1y1ea0WwQye6qpRGnfK+MG9FHHE+XRr6z6YW2AFPGEBda3DXoH13h9g+ufmm4= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757067862; c=relaxed/simple; bh=Wk1WuCPAy63+DfPu+yCY5hSD1PmaFUWsdVDHkjsS/+A=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=QQwE3Bekr2Yx1ba5SnTYwKa/bH2IQBgZBGhM/UNqVTMTopX8aMdSer9hpxLqrnWWAZ861ujBxnibt1f9KfaHWYsTFmPYCq2wpZ11xjvk8smueMfiPHbce9ZEvcXxH4azHof7omyOat1V4ENvzMqVsEbNYkfTWXrkb0QXG/WA4LA= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=cpZi6IsO; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="cpZi6IsO" ARC-Seal: i=1; a=rsa-sha256; t=1757067836; cv=none; d=zohomail.com; s=zohoarc; b=ATg3h1zfv3/jS6zXhkHRoPD3g9DIqIS+2eN2G4Jo5dnkbCpTKlN97xxnoMyqm+4VEEpq8uKQ4WNKloi2BB983gMCvWM4lTZJ/sSsB3MwL950b0VxSTCrNMRVZutQD0vA2bYko24KR/29ciL0w7IH54uP3eZWncEGMZU6BgGpsnU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1757067836; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=mG1dwW8e+KHt5M47urUQVsE3NGGmomoS29HjaU5lJmw=; b=SoCr2YzRUQWKK3GYq4uMzKPrwztceuMJHaOjBv8SSvqMZHU/VyoxwMCEpEtO62onwgNhocPbEU5f1UyXobly7dnv4RxSk49+euG4EXYuXJkjd6bX3URLE69dLEXrHSACDEwG+BXoalm36VHTp5yR1Zh4xDuP0HXWEoKBcDTIWRk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1757067836; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=mG1dwW8e+KHt5M47urUQVsE3NGGmomoS29HjaU5lJmw=; b=cpZi6IsOGzsNtksRZR7kgEozkeRs1S/z6eupPnXQ7jCjm8Molu0n31MS0CujbVAH JEx+Lwi2KkSDkymGRZ4yS/shYv/yhDUBx4EpLgsqpbIOjb4CEgxAxXSD907vhyBjlCN TonGngEYG+70JBlUgPfYDMAJ055NKA04HXLjDQKU= Received: by mx.zohomail.com with SMTPS id 175706783425443.237791990502046; Fri, 5 Sep 2025 03:23:54 -0700 (PDT) From: Nicolas Frattaroli Date: Fri, 05 Sep 2025 12:22:59 +0200 Subject: [PATCH RFC 03/10] dt-bindings: sram: Add compatible for mediatek,mt8196-gpufreq-sram Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250905-mt8196-gpufreq-v1-3-7b6c2d6be221@collabora.com> References: <20250905-mt8196-gpufreq-v1-0-7b6c2d6be221@collabora.com> In-Reply-To: <20250905-mt8196-gpufreq-v1-0-7b6c2d6be221@collabora.com> To: AngeloGioacchino Del Regno , Boris Brezillon , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jassi Brar , Kees Cook , "Gustavo A. R. Silva" Cc: Chia-I Wu , Chen-Yu Tsai , kernel@collabora.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org, linux-hardening@vger.kernel.org, Nicolas Frattaroli X-Mailer: b4 0.14.2 This compatible is used for an SRAM section that's shared between the MT8196's application processor cores and the embedded GPUEB MCU that controls the GPU frequency. Through this SRAM section, things about the GPU frequency controller like the OPP table can be read. Signed-off-by: Nicolas Frattaroli Acked-by: Rob Herring (Arm) --- Documentation/devicetree/bindings/sram/sram.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentati= on/devicetree/bindings/sram/sram.yaml index 7c1337e159f2371401ae99313375656fff014ed4..6ba0dd6a66def11f56a1d5276d7= 397b655bff11e 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -89,6 +89,7 @@ patternProperties: - arm,juno-scp-shmem - arm,scmi-shmem - arm,scp-shmem + - mediatek,mt8196-gpufreq-sram - renesas,smp-sram - rockchip,rk3066-smp-sram - samsung,exynos4210-sysram --=20 2.51.0