From patchwork Tue Mar 18 22:22:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 14021665 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 BD1E620F071; Tue, 18 Mar 2025 22:24:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742336684; cv=none; b=aUGhqUv/VoWK8GyM5Aa3R3GhXPyxNzqx2whDKiHN2ar/eDAi5pRgFZzEU/KC7yxQhqMgCHUKrQDEhyAyvJlpIFUoAfeQDokI4GBpbmWfJyaa6qvBwvLOR+xaDcN8NeavPbAz/ttAW87xukEFmkMEY/xm+5AIRake9iUxrarA28k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742336684; c=relaxed/simple; bh=ebGgU8hC64Kx1MeaVNKAzJY5DqxxZk54iPOshavrJOQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=tw7/bm5jkjMeUO6djpUyjwJzJdREZPf5+Exz0DjdxiU2IqHluORHHegjO+K8fxH7i6Pnzid/z+mtP4RpiogvUPCaHpB8aWYJdvWyOJwMiZ3gcjm1YWKUVncFa8StkxGUWRsT1BCRTNB2lpOPqRbhIQTrrNN2bFHxPZX4uGIu2Mk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=H85OROV8; arc=none smtp.client-ip=148.251.105.195 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 (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="H85OROV8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1742336681; bh=ebGgU8hC64Kx1MeaVNKAzJY5DqxxZk54iPOshavrJOQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=H85OROV8YeghJXytIplf5CcPOR7ZCEqVXqfu6vLBY8AfJxPraTyWE5X1VnOcGRLf7 j45/TRpM1MxGTYrfZUOQwPUp+yzdrugLE/fRdcgHesoAleL8B91N9iY+BmhvpZgvis g/VkOlq7XpOCelkbpo/oFreA2TM/GkniSaA7Ei6WyosFrMBW5rB2owyQ9nBmOMdIdq kiwDi0N/AkmCCKgmM40xmcb+69WQFeHxMzWuJltOq/HRXF0mWy4QTx/nAJeZMiMFHs P6nAxzD+3RDQvH4qzoqzaSN+Z1vWaY1TmDVUrfNsuhEAWzNbOb+L21/0BHjeYWw1Ho mEIMworYuAP+w== Received: from [192.168.1.63] (unknown [70.107.117.78]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by bali.collaboradmins.com (Postfix) with ESMTPSA id E27C317E0FD1; Tue, 18 Mar 2025 23:24:37 +0100 (CET) From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= Date: Tue, 18 Mar 2025 18:22:16 -0400 Subject: [PATCH 2/4] dt-bindings: remoteproc: mediatek: Remove l1tcm for dual-core MT8188 SCP Precedence: bulk X-Mailing-List: linux-remoteproc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250318-scp-dual-core-mt8390-v1-2-8733e192cc73@collabora.com> References: <20250318-scp-dual-core-mt8390-v1-0-8733e192cc73@collabora.com> In-Reply-To: <20250318-scp-dual-core-mt8390-v1-0-8733e192cc73@collabora.com> To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Tinghan Shen , Olivia Wen Cc: kernel@collabora.com, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Krzysztof Kozlowski , =?utf-8?b?TsOtY29s?= =?utf-8?b?YXMgRi4gUi4gQS4gUHJhZG8=?= X-Mailer: b4 0.14.2 The SCP present on MT8188 does not have an L1TCM memory region, but the binding incorrectly requires one for the dual-core description of the MT8188 SCP. Remove that requirement. Also update the minimum number of reg and reg-names to 1, since as this is a multi-core SCP with no L1TCM memory, only the CFG memory region is present in the parent node. Fixes: 91e0d560b9fd ("dt-bindings: remoteproc: mediatek: Support MT8188 dual-core SCP") Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno --- .../devicetree/bindings/remoteproc/mtk,scp.yaml | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml index ee33c233e44f3d51f0851b35697a24208c87f68a..04348cfcb0424dc78ff1ddd77665285a052925e9 100644 --- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml @@ -28,11 +28,11 @@ properties: description: Should contain the address ranges for memory regions SRAM, CFG, and, on some platforms, L1TCM. - minItems: 2 + minItems: 1 maxItems: 3 reg-names: - minItems: 2 + minItems: 1 maxItems: 3 clocks: @@ -171,6 +171,7 @@ allOf: then: properties: reg: + minItems: 2 maxItems: 2 reg-names: items: @@ -196,16 +197,28 @@ allOf: properties: compatible: enum: - - mediatek,mt8188-scp-dual - mediatek,mt8195-scp-dual then: properties: reg: + minItems: 2 maxItems: 2 reg-names: items: - const: cfg - const: l1tcm + - if: + properties: + compatible: + enum: + - mediatek,mt8188-scp-dual + then: + properties: + reg: + maxItems: 1 + reg-names: + items: + - const: cfg additionalProperties: false