linux-kernel - [PATCH 0/4] Describe MT8188's SCP as dual-core

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Message-Id: <20250318-scp-dual-core-mt8390-v1-0-8733e192cc73@collabora.com>
Date: Tue, 18 Mar 2025 18:22:14 -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 0/4] Describe MT8188's SCP as dual-core

This series updates the MT8188 SCP description to dual-core and prepares
its usage. Patch 3 updates the MT8188 DT to describe the SCP as a dual
core cluster and patch 4 adds the firmware-name property so the firmware
can be loaded. Patches 1 and 2 are dt-binding fixes for the SCP.

Depends on the "MediaTek MT8188 MDP3 Enablement" series [1].

[1] https://lore.kernel.org/all/20241218105320.38980-1-angelogioacchino.delregno@collabora.com

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
---
Nícolas F. R. A. Prado (4):
      dt-bindings: remoteproc: mediatek: Add missing minItems for 8192/8195
      dt-bindings: remoteproc: mediatek: Remove l1tcm for dual-core MT8188 SCP
      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    | 20 ++++++++++--
 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(+), 14 deletions(-)
---
base-commit: 04b0d54949f9660384ceefc6f707e40daba6bf3e
change-id: 20250318-scp-dual-core-mt8390-8ef1b02f2d92

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