From patchwork Thu Mar 6 18:11:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 14005127 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4D994C282DE for ; Thu, 6 Mar 2025 18:11:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A45E310EA5B; Thu, 6 Mar 2025 18:11:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="H0tFRW+0"; dkim-atps=neutral Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3190010EA5A; Thu, 6 Mar 2025 18:11:49 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id B71E8A4503C; Thu, 6 Mar 2025 18:06:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF211C4CEF3; Thu, 6 Mar 2025 18:11:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741284708; bh=Lg8OMwB1TlZ3vqDkS3JAutAwNZfreerCcV/Pp6SERuo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=H0tFRW+0GMOzxCov/2CpSpJmD3ljpDYJ7QDjRy8RIDkr0xohFL95FIOgCiwQKjJMh sAs5NbQYPhExD027SeU0IaTU96Pi/Ss+xjRmUNVdA8Z2GgCs/7VY2GhugE728rwuV6 gfWNNyA2KZ4yLMeIKy2vL89I4aZ8qbddl40dM7OPe/EhovnA6P41JXjlBbkF45rrqC go5aC/LSXRlGfI8msy1ybJtUHB5co6p8kkMB+2J8KWgn6SC+Q9kr+JpA8fQkCi336q jIzo5OF2jw4tPqk+hg+5dI/fsL7a1LM74tlMWpX9yggFPZgyo+E3DpKBegqPvZBIeX +HHMAjeCXivcw== From: Konrad Dybcio Date: Thu, 06 Mar 2025 19:11:14 +0100 Subject: [PATCH 02/11] dt-bindings: display: msm: sm8350-mdss: Describe the CPU-CFG icc path MIME-Version: 1.0 Message-Id: <20250306-topic-dt_bindings_fixups-v1-2-0c84aceb0ef9@oss.qualcomm.com> References: <20250306-topic-dt_bindings_fixups-v1-0-0c84aceb0ef9@oss.qualcomm.com> In-Reply-To: <20250306-topic-dt_bindings_fixups-v1-0-0c84aceb0ef9@oss.qualcomm.com> To: Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Robert Foss , Greg Kroah-Hartman , Wesley Cheng , Christian Marangi , Bjorn Andersson , Rohit Agarwal , Kyle Deng , Vinod Koul Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Krzysztof Kozlowski , linux-usb@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1741284679; l=1199; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=WAIG5J6lBLZI7pGI8lxlnhUdSlxey3u+py6kR6LIBCs=; b=w1duYqY77CoKKwCcl0eUqUxC8MHaO2gDt76adsFPXmBvtm4a7V0X+15agO8oAUc+q3B9oibZh 188KKD705L5Ck6IwxpTAjZ7OJZNWVeiCEjR2UwJ3AW0gGtZdTd7SJhM X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Konrad Dybcio There's a separate path that allows register access from CPUSS. Describe it. Signed-off-by: Konrad Dybcio --- Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml index 163fc83c1e80cf07383f9aef510f2f58a26e1ecc..3733d8cd2ae07597952ebdc1d74edda330173ef6 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml @@ -38,12 +38,16 @@ properties: maxItems: 1 interconnects: - maxItems: 2 + items: + - description: Interconnect path from the MDP0 port to the data bus + - description: Interconnect path from the MDP1 port to the data bus + - description: Interconnect path from the CPU to the reg bus interconnect-names: items: - const: mdp0-mem - const: mdp1-mem + - const: cpu-cfg patternProperties: "^display-controller@[0-9a-f]+$":