From patchwork Thu Apr 10 09:55:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Coster X-Patchwork-Id: 14046223 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 9F2E6C3601E for ; Thu, 10 Apr 2025 09:55:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C8F8710E889; Thu, 10 Apr 2025 09:55:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=imgtec.com header.i=@imgtec.com header.b="CV0cHlDF"; dkim-atps=neutral Received: from mx08-00376f01.pphosted.com (mx08-00376f01.pphosted.com [91.207.212.86]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C09710E8D2 for ; Thu, 10 Apr 2025 09:55:38 +0000 (UTC) Received: from pps.filterd (m0168888.ppops.net [127.0.0.1]) by mx08-00376f01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 53A62MMD009620; Thu, 10 Apr 2025 10:55:19 +0100 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=s cVkhJAXmCTdP0a6fxMbAsiiiW2o8irbfDoDbP6cwlw=; b=CV0cHlDF3JOwzzeNS xxjSuaoL+E2Pt0W3ZBfCwXnmxbApN3eJK4HzXfmjvrFVGj64mG8WkWnNIn9a9KjC EOZNpsqVeUwgmwsxPQiQ3ySmABwP53u4wRgiDiYBprXoSp37TW3D9V/ILP/u1pvH zPPEpfahzXYN0tjuMErAFZEJOgPST0316T9MreH8xtWrSJe91ENxq8npc1Dls737 peEIhuVpjMeIsMYogqhHFVBqA9rsai5hYI84g+/4foy5kQF0UcuIVpJlH7NbmyMk yK0qhggixbgtUq0aB0H/Ta9S+ISV9IQcLtpc/OO7AQGJkuslzuLIfC8VAWLxGTwi y/Uew== Received: from hhmail05.hh.imgtec.org (83-244-153-141.cust-83.exponential-e.net [83.244.153.141]) by mx08-00376f01.pphosted.com (PPS) with ESMTPS id 45ttssbgdy-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 10 Apr 2025 10:55:18 +0100 (BST) Received: from 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa (172.25.6.134) 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; Thu, 10 Apr 2025 10:55:17 +0100 From: Matt Coster Date: Thu, 10 Apr 2025 10:55:01 +0100 Subject: [PATCH v6 02/18] dt-bindings: gpu: img: Add BXS-4-64 devicetree bindings MIME-Version: 1.0 Message-ID: <20250410-sets-bxs-4-64-patch-v1-v6-2-eda620c5865f@imgtec.com> References: <20250410-sets-bxs-4-64-patch-v1-v6-0-eda620c5865f@imgtec.com> In-Reply-To: <20250410-sets-bxs-4-64-patch-v1-v6-0-eda620c5865f@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 , "Michal Wilczynski" , Alessio Belle , Alexandru Dadu , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3192; i=matt.coster@imgtec.com; h=from:subject:message-id; bh=fhRK6V4a8oVHsi+Z355xgHItBt9W8Q1EnMu2lgZoUb0=; b=owGbwMvMwCFWuUfy8817WRsYT6slMaR/n9oYcb/lW+WWHM61oq8b+Ot0X13OPaY5YZtzsMH7t fYl9XIzO0pZGMQ4GGTFFFl2rLBcofZHTUvixq9imDmsTCBDGLg4BWAizvyMDD1TDl53m+2xoKny Wo1Z87Yt2U13Dq2/9mHiOu4Px/+nzutkZFi19O10riuVHUE3qyWirj2+8c3afo7M1fU97u7erXM cCzgA X-Developer-Key: i=matt.coster@imgtec.com; a=openpgp; fpr=05A40CFCE7269D61D97100A1747F0A9036F90DFA X-Originating-IP: [172.25.6.134] X-EXCLAIMER-MD-CONFIG: 15a78312-3e47-46eb-9010-2e54d84a9631 X-Proofpoint-ORIG-GUID: AEYioQ_KxR-IbWnvZwRwBHSSLzKt_PiP X-Authority-Analysis: v=2.4 cv=I7hlRMgg c=1 sm=1 tr=0 ts=67f79586 cx=c_pps a=AKOq//PuzOIrVTIF9yBwbA==:117 a=AKOq//PuzOIrVTIF9yBwbA==:17 a=UtEzwyU9vMAA:10 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=VwQbUJbxAAAA:8 a=r_1tXGB3AAAA:8 a=KKAkSRfTAAAA:8 a=p7jsAhIcb97OX6hTVYYA:9 a=QEXdDO2ut3YA:10 a=t8nPyN_e6usw4ciXM-Pk:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: AEYioQ_KxR-IbWnvZwRwBHSSLzKt_PiP 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 Reviewed-by: Krzysztof Kozlowski --- Changes in v6: - Add Krzysztof's Rb - Link to v5: https://lore.kernel.org/r/20250326-sets-bxs-4-64-patch-v1-v5-2-e4c46e8280a9@imgtec.com Changes in v5: - Replace anyOf/const with enum - Link to v4: https://lore.kernel.org/r/20250320-sets-bxs-4-64-patch-v1-v4-2-d987cf4ca439@imgtec.com Changes in v4: - Add minItems: 1 to power-domain-names so we don't break single domain bindings - Add back power-domains to conditional constraints to match power-domain-names - Link to v3: https://lore.kernel.org/r/20250310-sets-bxs-4-64-patch-v1-v3-2-143b3dbef02f@imgtec.com 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 | 38 ++++++++++++++++++++-- 1 file changed, 36 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml index e1056bf2af84c3eb43733bdc91124a66aaf51d35..0fb2cd939aa45b48b0a6a95ed7f01e0c6f64a4f3 100644 --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml @@ -21,6 +21,11 @@ properties: # work with newer dts. - const: img,img-axe - 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. @@ -48,11 +53,14 @@ properties: maxItems: 1 power-domains: - maxItems: 1 + minItems: 1 + maxItems: 2 power-domain-names: items: - const: a + - const: b + minItems: 1 dma-coherent: true @@ -82,7 +90,33 @@ allOf: properties: compatible: contains: - const: ti,am62-gpu + const: img,img-axe-1-16m + then: + properties: + power-domains: + maxItems: 1 + power-domain-names: + maxItems: 1 + + - if: + properties: + compatible: + contains: + const: img,img-bxs-4-64 + then: + properties: + power-domains: + minItems: 2 + power-domain-names: + minItems: 2 + + - if: + properties: + compatible: + contains: + enum: + - ti,am62-gpu + - ti,j721s2-gpu then: properties: clocks: