From patchwork Fri Apr 29 08:30:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 12831625 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 8CDAAC433EF for ; Fri, 29 Apr 2022 08:32:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Leqh5Bb3QyvHGIg7njL/GzPj4v5JbnyDVGsrbVVvQos=; b=Qg17Isnhvo2y+s Bgi+KBAqCKrIX6jYUygc6ckaxuk6S3M/bZH6OLdHj3qi2UX8FNBlCIkfS+LQHzOGrf3oFAM8PoYao i11oykSN1AZu2QK+VVFxHeBwPtsU5seQ6P63SR8XxWLCIzOpo1TUnh8o9th0xB3z7oQ8ZBEcatqKP Gp6AQboVXTV/po2qW8JGPMJqL7nT3UmRdihX9j9y+/Giqr4oWotq5+Okr+cCaqoKLnZsop4CsIH/D ZUnUcaSLng9GA/rkoQ/tBFKFlG/rVoBGsLdceH3MZYZIMAJifLXa861aAfoCktnPta58f4oe0IxUY wg40PJ+wdR2emaE8CmSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkM1o-00ACNl-VI; Fri, 29 Apr 2022 08:31:05 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkM1k-00ACMH-5K; Fri, 29 Apr 2022 08:31:01 +0000 X-UUID: eb33c566dd8e4f1183acdc8b851b0026-20220429 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:51b4e143-8c52-4513-832d-ea88d008b334, OB:0, LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:faefae9, CLOUDID:314a2a2f-6199-437e-8ab4-9920b4bc5b76, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: eb33c566dd8e4f1183acdc8b851b0026-20220429 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1123107428; Fri, 29 Apr 2022 01:30:55 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Apr 2022 01:30:54 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Apr 2022 16:30:52 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 29 Apr 2022 16:30:52 +0800 From: Jason-JH.Lin To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno CC: Fabien Parent , , , , , CK Hu , Rex-BC Chen , "Jason-JH . Lin" , Nancy Lin , Singo Chang , , Cellopoint Subject: [PATCH v2] dt-bindings: arm: mediatek: mmsys: refine power and gce properties Date: Fri, 29 Apr 2022 16:30:51 +0800 Message-ID: <20220429083051.11260-1-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220429_013100_226329_383288AC X-CRM114-Status: GOOD ( 11.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Power: Refine description and add item number for power-domains property. GCE: Refine description and add item number for mboxes property and mediatek,gce-client-reg property. Fixes: 1da90b8a7bae ("dt-bindings: arm: mediatek: mmsys: add power and gce properties") Signed-off-by: Jason-JH.Lin Reviewed-by: Krzysztof Kozlowski --- Change in v2: 1. Add maxItems: 24 for mboxes property 2. Add description and $refs for mediatek,gce-client-reg property --- .../bindings/arm/mediatek/mediatek,mmsys.yaml | 23 ++++++++++++------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 6ad023eec193..2b27577f98cc 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -43,17 +43,19 @@ properties: maxItems: 1 power-domains: + maxItems: 1 description: - A phandle and PM domain specifier as defined by bindings - of the power controller specified by phandle. See - Documentation/devicetree/bindings/power/power-domain.yaml for details. + Each mmsys belongs to a power-domains. If mmsys wants to use PM + interface to control the power controller of mmsys, it should have + this property. mboxes: + minItems: 1 + maxItems: 24 description: - Using mailbox to communicate with GCE, it should have this - property and list of phandle, mailbox specifiers. See - Documentation/devicetree/bindings/mailbox/mtk-gce.txt for details. - $ref: /schemas/types.yaml#/definitions/phandle-array + If using mailbox to communicate with GCE, it should have this + property. GCE will help configure the hardware settings for the + current mmsys data pipeline. mediatek,gce-client-reg: description: @@ -64,7 +66,12 @@ properties: register which is defined in the gce header include/dt-bindings/gce/-gce.h. $ref: /schemas/types.yaml#/definitions/phandle-array - maxItems: 1 + items: + - items: + - description: phandle to GCE + - description: subsys id + - description: register offset + - description: register size "#clock-cells": const: 1