From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
Jassi Brar <jassisinghbrar@gmail.com>,
Chia-I Wu <olvaffe@gmail.com>, Chen-Yu Tsai <wenst@chromium.org>,
Steven Price <steven.price@arm.com>,
Liviu Dudau <liviu.dudau@arm.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>,
Simona Vetter <simona@ffwll.ch>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Kees Cook <kees@kernel.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>
Cc: 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-hardening@vger.kernel.org, linux-pm@vger.kernel.org,
Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Subject: [PATCH v4 3/8] dt-bindings: sram: Add compatible for mediatek,mt8196-gpufreq-sram
Date: Tue, 23 Sep 2025 13:39:56 +0200 [thread overview]
Message-ID: <20250923-mt8196-gpufreq-v4-3-6cd63ade73d6@collabora.com> (raw)
In-Reply-To: <20250923-mt8196-gpufreq-v4-0-6cd63ade73d6@collabora.com>
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.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
---
Documentation/devicetree/bindings/sram/sram.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
index 7c1337e159f2371401ae99313375656fff014ed4..6ba0dd6a66def11f56a1d5276d7397b655bff11e 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
--
2.51.0
next prev parent reply other threads:[~2025-09-23 11:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-23 11:39 [PATCH v4 0/8] MT8196 GPU Frequency/Power Control Support Nicolas Frattaroli
2025-09-23 11:39 ` [PATCH v4 1/8] dt-bindings: gpu: mali-valhall-csf: add mediatek,mt8196-mali variant Nicolas Frattaroli
2025-09-23 11:39 ` [PATCH v4 2/8] dt-bindings: power: Add MT8196 GPU frequency control binding Nicolas Frattaroli
2025-09-24 11:30 ` AngeloGioacchino Del Regno
2025-09-23 11:39 ` Nicolas Frattaroli [this message]
2025-09-23 11:39 ` [PATCH v4 4/8] dt-bindings: mailbox: Add MT8196 GPUEB Mailbox Nicolas Frattaroli
2025-09-23 14:39 ` Rob Herring (Arm)
2025-09-23 11:39 ` [PATCH v4 5/8] mailbox: add MediaTek GPUEB IPI mailbox Nicolas Frattaroli
2025-09-24 11:35 ` AngeloGioacchino Del Regno
2025-09-23 11:39 ` [PATCH v4 6/8] drm/panthor: call into devfreq for current frequency Nicolas Frattaroli
2025-09-23 11:40 ` [PATCH v4 7/8] drm/panthor: Use existing OPP table if present Nicolas Frattaroli
2025-09-23 11:40 ` [PATCH v4 8/8] pmdomain: mediatek: Add support for MFlexGraphics Nicolas Frattaroli
2025-09-23 14:24 ` Ulf Hansson
2025-09-25 14:04 ` Nicolas Frattaroli
2025-09-29 9:58 ` Ulf Hansson
2025-09-23 16:25 ` AngeloGioacchino Del Regno
2025-09-24 19:11 ` Nicolas Frattaroli
2025-09-25 13:56 ` AngeloGioacchino Del Regno
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