From patchwork Mon Nov 18 13:01:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Coster X-Patchwork-Id: 13878515 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 227DDD49219 for ; Mon, 18 Nov 2024 13:02:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D41B510E4C4; Mon, 18 Nov 2024 13:02:54 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=imgtec.com header.i=@imgtec.com header.b="g5Kr3Sty"; 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 B43E810E4B9 for ; Mon, 18 Nov 2024 13:02:51 +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 4AICKePh029230; Mon, 18 Nov 2024 13:02:34 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=2 JQ4GtsoCfcAxenq2fsItK5tMFfm9p/xP5BkCrUKQXA=; b=g5Kr3StyvEHbUP0HE XEwmaEfDSvIaRjZyoTuVd1/u4qETPLvp/QqqSXWqIPx1/9R1iGgnOjv+OrxzWUuP xAQNKoyqmFk49Dj7+7uFGlcbqmmSlQ6I95h0xr/jymv6szd1KPBn0NNsnmSZgw9r ZseSfRryvTU79XHJUaHtjOBJvnQKQTYt7fxN53d6dYsgnndcYCChIE036bLjNIyt XFVeZpJIEA0K2NXDKksUMhG2Pq4TawFhlftczwN0tXIas36VuT8hue0hGK8e/Go9 7XMqsdnfEGh+f1wLHbP0yxXbRRaVDZF37eBm+ohwaa/80wLR0HUs9InCvJchODxG RPAGQ== 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 42xmc1hmhy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 18 Nov 2024 13:02:34 +0000 (GMT) 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 (172.25.16.114) 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 15.1.2507.37; Mon, 18 Nov 2024 13:02:33 +0000 From: Matt Coster Date: Mon, 18 Nov 2024 13:01:55 +0000 Subject: [PATCH v2 03/21] dt-bindings: gpu: img: Power domain details MIME-Version: 1.0 Message-ID: <20241118-sets-bxs-4-64-patch-v1-v2-3-3fd45d9fb0cf@imgtec.com> References: <20241118-sets-bxs-4-64-patch-v1-v2-0-3fd45d9fb0cf@imgtec.com> In-Reply-To: <20241118-sets-bxs-4-64-patch-v1-v2-0-3fd45d9fb0cf@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 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1988; i=matt.coster@imgtec.com; h=from:subject:message-id; bh=7vjLrqeVbec/kiwK1+Loh1po9ifOS9rsUyR0/I/IY3Y=; b=owGbwMvMwCFWuUfy8817WRsYT6slMaRbWz053CKe9/RyYeJqtd88z6+Lr7n1V0QrS0HE6aC24 I2jd7gsOkpZGMQ4GGTFFFl2rLBcofZHTUvixq9imDmsTCBDGLg4BWAizmsYfrO+7qrLTePp28g2 Vf+gcqhqknf1uQb7vVssxNhWTr5lN5XhnylPhqzC0ttmfCZ79bK5o9hnK6kZ2AYbT6pfY59Trvy MDQA= X-Developer-Key: i=matt.coster@imgtec.com; a=openpgp; fpr=05A40CFCE7269D61D97100A1747F0A9036F90DFA X-Originating-IP: [172.25.16.114] X-EXCLAIMER-MD-CONFIG: 15a78312-3e47-46eb-9010-2e54d84a9631 X-Proofpoint-ORIG-GUID: mpMDQoUd_fyBH3X77gZaBE9_QoRIEL-H X-Authority-Analysis: v=2.4 cv=E4efprdl c=1 sm=1 tr=0 ts=673b3aea cx=c_pps a=AKOq//PuzOIrVTIF9yBwbA==:117 a=AKOq//PuzOIrVTIF9yBwbA==:17 a=hzDjp0mCheYA:10 a=IkcTkHD0fZMA:10 a=VlfZXiiP6vEA:10 a=VwQbUJbxAAAA:8 a=r_1tXGB3AAAA:8 a=Vh8Z_yn72AIZk_KtqmMA:9 a=QEXdDO2ut3YA:10 a=t8nPyN_e6usw4ciXM-Pk:22 X-Proofpoint-GUID: mpMDQoUd_fyBH3X77gZaBE9_QoRIEL-H 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" The single existing GPU (AXE-1-16M) only requires a single power domain. Subsequent patches will add support for BXS-4-64 MC1, which has two power domains. Add infrastructure now to allow for this. Signed-off-by: Matt Coster --- Changes in v2: - Simplified power-domains constraints P3 - Link to v1: https://lore.kernel.org/r/20241105-sets-bxs-4-64-patch-v1-v1-3-4ed30e865892@imgtec.com --- .../devicetree/bindings/gpu/img,powervr-rogue.yaml | 25 ++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml index 3b5a5b966585ac29ad104c7aef19881eca73ce80..c629f54c86c441b4cc9e57925f1d65129cbe285b 100644 --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml @@ -43,8 +43,15 @@ properties: interrupts: maxItems: 1 - power-domains: - maxItems: 1 + power-domains: true + + power-domain-names: + oneOf: + - items: + - const: a + - items: + - const: a + - const: b required: - compatible @@ -52,10 +59,23 @@ required: - clocks - clock-names - interrupts + - power-domains + - power-domain-names additionalProperties: false allOf: + # Cores with a single power domain + - if: + properties: + compatible: + contains: + anyOf: + - const: img,img-axe-1-16m + then: + properties: + power-domains: + maxItems: 1 # Vendor integrations using a single clock domain - if: properties: @@ -81,4 +101,5 @@ examples: clock-names = "core"; interrupts = ; power-domains = <&k3_pds 187 TI_SCI_PD_EXCLUSIVE>; + power-domain-names = "a"; };