From patchwork Mon Mar 10 13:10:26 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Coster X-Patchwork-Id: 14009975 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 671B2C282DE for ; Mon, 10 Mar 2025 13:11:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A454A10E451; Mon, 10 Mar 2025 13:11:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=imgtec.com header.i=@imgtec.com header.b="logU9zsE"; dkim-atps=neutral Received: from mx07-00376f01.pphosted.com (mx07-00376f01.pphosted.com [185.132.180.163]) by gabe.freedesktop.org (Postfix) with ESMTPS id C4EA910E44A for ; Mon, 10 Mar 2025 13:11:01 +0000 (UTC) Received: from pps.filterd (m0168889.ppops.net [127.0.0.1]) by mx07-00376f01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 52A7GhJp014277; Mon, 10 Mar 2025 13:10:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=imgtec.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=dk201812; bh=E rv9LdfWXRruYcMWdXdGFio9I0kq3vytpq7g57HI5ew=; b=logU9zsEwuGfNKGAO 8TpvfjIs4I/LxQLsqq4qjLUQfJaLezJfTjVCUINxYwjMTLOgJ7fr4gJVUr2ycb/7 7BHMAvN+G0TtzGOQnZqfK6E6K7R5vfTYn2iqdZPohBom+1vUCgND8rAaAyc2jBYd iCqCBqt13hdU8VslYyDXvPkLqCJbaMjhWie04AbJl4/1yho4Olbw3F81hGKarKcx osM8sjwA0iBOouL4wH3xs6EMukbmsMPlrt6PTCJPVvK6s6ucW6Hu3aW2cXOvxY7T m65VjI2tjW0fpaUXO4TsLGUk9/I0Henerat3u4gru1qA+6wS8LsYB75urjMF2p+B JGJvA== Received: from hhmail05.hh.imgtec.org (83-244-153-141.cust-83.exponential-e.net [83.244.153.141]) by mx07-00376f01.pphosted.com (PPS) with ESMTPS id 458ev09ert-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 10 Mar 2025 13:10:45 +0000 (GMT) Received: from Matts-MacBook-Pro.local (172.25.0.133) by HHMAIL05.hh.imgtec.org (10.100.10.120) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.44; Mon, 10 Mar 2025 13:10:44 +0000 From: Matt Coster Date: Mon, 10 Mar 2025 13:10:26 +0000 Subject: [PATCH v3 02/18] dt-bindings: gpu: img: Add BXS-4-64 devicetree bindings MIME-Version: 1.0 Message-ID: <20250310-sets-bxs-4-64-patch-v1-v3-2-143b3dbef02f@imgtec.com> References: <20250310-sets-bxs-4-64-patch-v1-v3-0-143b3dbef02f@imgtec.com> In-Reply-To: <20250310-sets-bxs-4-64-patch-v1-v3-0-143b3dbef02f@imgtec.com> To: Frank Binns , Matt Coster , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , "Vignesh Raghavendra" , Tero Kristo CC: , , , , Randolph Sapp , Darren Etheridge , "Alessio Belle" , Alexandru Dadu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2589; i=matt.coster@imgtec.com; h=from:subject:message-id; bh=KKty/LtT9UqdHLXxGRnsqLqdJeH3S4Er+6EHu3y9Zbw=; b=owGbwMvMwCFWuUfy8817WRsYT6slMaSfe3JBTCRtscJvYanlpTXTN3Q5Jl+fcTneI/XausymT /PmFM/Z11HKwiDGwSArpsiyY4XlCrU/aloSN34Vw8xhZQIZwsDFKQAT2TSJ4X9A2fmLH1Zw/XkT sX/m7kez04/k/fFreXD5TTnTxzw1vUVtjAwd5xYVmJUtanztlSBg3HIqrTRPUjy6Nnf71IkbvNb IL+cFAA== X-Developer-Key: i=matt.coster@imgtec.com; a=openpgp; fpr=05A40CFCE7269D61D97100A1747F0A9036F90DFA X-Originating-IP: [172.25.0.133] X-EXCLAIMER-MD-CONFIG: 15a78312-3e47-46eb-9010-2e54d84a9631 X-Authority-Analysis: v=2.4 cv=CeII5Krl c=1 sm=1 tr=0 ts=67cee4d5 cx=c_pps a=AKOq//PuzOIrVTIF9yBwbA==:117 a=AKOq//PuzOIrVTIF9yBwbA==:17 a=ETbM1kImDFEA:10 a=IkcTkHD0fZMA:10 a=Vs1iUdzkB0EA:10 a=VwQbUJbxAAAA:8 a=r_1tXGB3AAAA:8 a=awpMPMrdKjxrl4mvOKAA:9 a=QEXdDO2ut3YA:10 a=t8nPyN_e6usw4ciXM-Pk:22 X-Proofpoint-GUID: lDjXnp8MGupV4CI2cD-7xZW9a6K6Ivtv X-Proofpoint-ORIG-GUID: lDjXnp8MGupV4CI2cD-7xZW9a6K6Ivtv 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" Unlike AXE-1-16M, BXS-4-64 uses two power domains. Like the existing AXE-1-16M integration, BXS-4-64 uses the single clock integration in the TI k3-j721s2. Signed-off-by: Matt Coster --- Changes in v3: - Include adding the second power domain so it's in context - Remove unnecessary example - Link to v2: https://lore.kernel.org/r/20241118-sets-bxs-4-64-patch-v1-v2-8-3fd45d9fb0cf@imgtec.com Changes in v2: - Use normal reg syntax for 64-bit values - Link to v1: https://lore.kernel.org/r/20241105-sets-bxs-4-64-patch-v1-v1-8-4ed30e865892@imgtec.com --- .../devicetree/bindings/gpu/img,powervr-rogue.yaml | 34 +++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml index 5c16b2881447c9cda78e5bb46569e2f675d740c4..d9409d33154d429019776ddbf9d123b33f8c9740 100644 --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml @@ -18,6 +18,11 @@ properties: - ti,am62-gpu - const: img,img-axe-1-16m - const: img,img-rogue + - items: + - enum: + - ti,j721s2-gpu + - const: img,img-bxs-4-64 + - const: img,img-rogue # This legacy combination of compatible strings was introduced early on # before the more specific GPU identifiers were used. @@ -49,6 +54,7 @@ properties: power-domain-names: items: - const: a + - const: b dma-coherent: true @@ -74,12 +80,38 @@ allOf: - power-domains - power-domain-names + # Cores with one power domain + - if: + properties: + compatible: + contains: + const: img,img-axe-1-16m + then: + properties: + power-domain-names: + minItems: 1 + maxItems: 1 + + # Cores with two power domains + - if: + properties: + compatible: + contains: + const: img,img-bxs-4-64 + then: + properties: + power-domain-names: + minItems: 2 + maxItems: 2 + # Vendor integrations using a single clock domain - if: properties: compatible: contains: - const: ti,am62-gpu + anyOf: + - const: ti,am62-gpu + - const: ti,j721s2-gpu then: properties: clocks: