linux-kernel - [PATCH v2 0/5] Describe MT8188's SCP as dual-core

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250421-scp-dual-core-mt8390-v2-0-c84117a959a9@collabora.com>
Date: Mon, 21 Apr 2025 16:49:03 -0400
From: Nícolas F. R. A. Prado <nfraprado@...labora.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Tinghan Shen <tinghan.shen@...iatek.com>, 
 Olivia Wen <olivia.wen@...iatek.com>
Cc: kernel@...labora.com, linux-remoteproc@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 Nícolas F. R. A. Prado <nfraprado@...labora.com>, 
 Jason Chen <jason-ch.chen@...iatek.corp-partner.google.com>
Subject: [PATCH v2 0/5] Describe MT8188's SCP as dual-core

This series updates the MT8188 SCP description to dual-core and prepares
its usage. Patch 4 updates the MT8188 DT to describe the SCP as a dual
core cluster and patch 5 adds the firmware-name property so the firmware
can be loaded. Patches 1 through 3 are dt-binding fixes for the SCP.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
---
Changes in v2:
- Added patch 3 removing redundant reg maxItems
- Clarified commit message for patch 1
- Rebased now that MDP3 series dependency has been merged
- Link to v1: https://lore.kernel.org/r/20250318-scp-dual-core-mt8390-v1-0-8733e192cc73@collabora.com

---
Nícolas F. R. A. Prado (5):
      dt-bindings: remoteproc: mediatek: Add missing minItems for 8192/8195
      dt-bindings: remoteproc: mediatek: Remove l1tcm for dual-core MT8188 SCP
      dt-bindings: remoteproc: mediatek: Drop redundant maxItems for mt8192/95
      arm64: dts: mediatek: mt8188: Describe SCP as a cluster with two cores
      arm64: dts: mediatek: mt8390-genio-common: Add firmware-name for scp0

 .../devicetree/bindings/remoteproc/mtk,scp.yaml    | 21 ++++++++++---
 arch/arm64/boot/dts/mediatek/mt8188-evb.dts        |  6 +++-
 arch/arm64/boot/dts/mediatek/mt8188.dtsi           | 36 ++++++++++++++++------
 .../boot/dts/mediatek/mt8390-genio-common.dtsi     |  7 ++++-
 4 files changed, 55 insertions(+), 15 deletions(-)
---
base-commit: bc8aa6cdadcc00862f2b5720e5de2e17f696a081
change-id: 20250318-scp-dual-core-mt8390-8ef1b02f2d92

Best regards,
-- 
Nícolas F. R. A. Prado <nfraprado@...labora.com>