From patchwork Wed Sep 8 06:02:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 12480221 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80230C433F5 for ; Wed, 8 Sep 2021 06:11:31 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 465A760EFE for ; Wed, 8 Sep 2021 06:11:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 465A760EFE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:References:In-Reply-To: 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: List-Owner; bh=AnN433lHS5fE3bNmCPUtsRGGgORdEOpAZGQukPaQpvo=; b=hXZqKaF1l4WppZ IweoDogC1Men2awySyohYKTmgEADpL8Y1CitqHDhRkeIY53+d02EbQJ3vQ3A02OQZnxEXfBo74z5u YgP8Cp5/SznK5pLwGt9BZKtSyEhnFHjm3xJE8L4iHJiPCavhzp8GmRlhb3UrPVpWzxzaG3ve1cTU+ scdJ3PglLxuOiUgNBa6EJNctI6U4rNrJvzGxo7BTZWI+H88x7qKPtdoMS0f6+vC+m6j/0lJaQNk4+ 6JN9btyj0JN1Gd7M9XZ9rv4ANc9tlgSeMm6fXwFbOWEExH8DzI9MeQ6gchquSBtEOM29qUl3kyKIk KbPOq6678NUPx0Gn9jIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNqlf-005TWm-6h; Wed, 08 Sep 2021 06:09:07 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNqlY-005TSC-Ij; Wed, 08 Sep 2021 06:09:02 +0000 X-UUID: 94ec7ce395a94740a12bbd6fc0fdb273-20210907 X-UUID: 94ec7ce395a94740a12bbd6fc0fdb273-20210907 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1825959421; Tue, 07 Sep 2021 23:08:46 -0700 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 7 Sep 2021 23:04:10 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 8 Sep 2021 14:04:09 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 8 Sep 2021 14:04:08 +0800 From: jason-jh.lin To: Rob Herring , Matthias Brugger , Chun-Kuang Hu , "Philipp Zabel" CC: Enric Balletbo i Serra , Maxime Coquelin , David Airlie , Daniel Vetter , Alexandre Torgue , , , , Yongqiang Niu , , , , , , , , Subject: [PATCH v10 01/17] dt-bindings: arm: mediatek: mmsys: add power and gce properties Date: Wed, 8 Sep 2021 14:02:56 +0800 Message-ID: <20210908060312.24007-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210908060312.24007-1-jason-jh.lin@mediatek.com> References: <20210908060312.24007-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210907_230900_675519_6FDAB8BC X-CRM114-Status: GOOD ( 13.22 ) 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: 1. Add description for power-domains property. GCE: 1. Add description for mboxes property. 2. Add description for mediatek,gce-client-reg property. Signed-off-by: jason-jh.lin --- .../bindings/arm/mediatek/mediatek,mmsys.yaml | 30 ++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 2d4ff0ce387b..a2e7bddfed03 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -39,6 +39,30 @@ properties: reg: maxItems: 1 + power-domains: + 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. + + mboxes: + 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 + + mediatek,gce-client-reg: + description: + The register of client driver can be configured by gce with 4 arguments + defined in this property, such as phandle of gce, subsys id, + register offset and size. + Each subsys id is mapping to a base address of display function blocks + register which is defined in the gce header + include/dt-bindings/gce/-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + "#clock-cells": const: 1 @@ -53,6 +77,10 @@ examples: - | mmsys: syscon@14000000 { compatible = "mediatek,mt8173-mmsys", "syscon"; - reg = <0x14000000 0x1000>; + reg = <0 0x14000000 0 0x1000>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; #clock-cells = <1>; + mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>, + <&gce 1 CMDQ_THR_PRIO_HIGHEST>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>; };