From patchwork Tue Apr 12 10:31:06 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: 12810428 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 66332C433F5 for ; Tue, 12 Apr 2022 10:40:41 +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: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=xPgTt7AGMpoij3mHn8OaYGHQ9yJrdPPuh85Dh8Nyv9Q=; b=2LkRt9ejpv+EuN 2lBl/Yr1cVxuZxiP0HBB/ZBpAPljVY0iNY0wHOff2G+bI7cRYe0eq+IffGmQIjn/gDhiaA1Momjgm 9KzpZO0GYQv2XgQLMQWbaT5eqXHAmc66ohS5yWdLrsmQe4HmSGyNSVoM/5ICJ7Z5UC5QIq9Ja2mrX BoF0Jcb+nCqRbyBQPjscYoyh8QUk77lmAjCVqjFZBODgHshtxJn4p4uNiCB/O8UmM+gubgmRQGrYI QLYaR3Nc3bGiemIxoZFupDqoWPGNYFuWZEdVprs8t8jpsyr9iKSc9EOt18dKG5c08q6860SdRHqAE dbV7gBPFqnAkaLpu81Ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1neDvg-00DM2c-QC; Tue, 12 Apr 2022 10:39:25 +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 1neDvY-00DLz6-9s; Tue, 12 Apr 2022 10:39:18 +0000 X-UUID: 457ff418b4b54d10b693147aaace7b37-20220412 X-UUID: 457ff418b4b54d10b693147aaace7b37-20220412 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 433772173; Tue, 12 Apr 2022 03:39:07 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 Apr 2022 03:31:17 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Tue, 12 Apr 2022 18:31:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 12 Apr 2022 18:31:15 +0800 From: jason-jh.lin To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , "Chun-Kuang Hu" , AngeloGioacchino Del Regno CC: Philipp Zabel , Maxime Coquelin , David Airlie , Daniel Vetter , Fabien Parent , CK Hu , "jason-jh . lin" , "Rex-BC Chen" , Yongqiang Niu , , , , , , , , , , , , , Subject: [PATCH v18 02/10] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding Date: Tue, 12 Apr 2022 18:31:06 +0800 Message-ID: <20220412103114.19922-3-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220412103114.19922-1-jason-jh.lin@mediatek.com> References: <20220412103114.19922-1-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-20220412_033916_359542_C242424E X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. 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 In the SoC before, such as mt8173, it has 2 pipelines binding to one mmsys with the same clock driver and the same power domain. In mt8195, there are 4 pipelines binding to 4 different mmsys, such as vdosys0, vdosys1, vppsys0 and vppsys1. Each mmsys uses different clock drivers and different power domain. Since each mmsys has its own mmio base address, they could be identified by their different address during probe time. Signed-off-by: jason-jh.lin Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno --- .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 6c2c3edcd443..6ad023eec193 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -31,6 +31,7 @@ properties: - mediatek,mt8183-mmsys - mediatek,mt8186-mmsys - mediatek,mt8192-mmsys + - mediatek,mt8195-mmsys - mediatek,mt8365-mmsys - const: syscon - items: