From patchwork Tue Sep 19 09:59:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13391086 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 3D5E4CD54AB for ; Tue, 19 Sep 2023 09:59:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LZLdI6dkjeHHplXqrlvuHGae09apfDuKsS5lypxvYAs=; b=qvUwtM3tvsfJC/NJgZnsd5s42K K/rFYqSru0B2olneBTAzAn/vrnBt4hE6eQ9Lgj0YB71zsRLdFeMMpvZjDIqmAZGsZx2uJFfUPOwmV M2GV4GVm10/PuqFzDXYDr55MpF0o8ciMsALJWGcDqMioEgkoSpopYxB/23B5/xN+lbYmMVIk6S0yg cvUUwB/WE7gXGanGkiH2VeL6sYfYXJ7QPfs5Ukzd1kB8IchAklpzGaVLn+S3I+Bdi6Nb59Ld1pYCF R+fKJG6WQQRI1RF/x/BDsdptNSmEBkRDgPUHhN7H40ZCvht0tskTH4QK6PImSqo8v64G3aAnj6Oyu JWPbX/Gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qiXWK-00HZde-02; Tue, 19 Sep 2023 09:59:52 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qiXWF-00HZb8-0M; Tue, 19 Sep 2023 09:59:48 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 6F1056607079; Tue, 19 Sep 2023 10:59:43 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1695117584; bh=diaOf6EmUGm6l+mxt6/O1nJ6UjZ2yPHfhRpfvuoUEnU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mC4nCTkI8xE1emA5TZ+ruqLSdx6SsDSZr/hQPbMf+x8/LojiaCNdOZAE/lJtkbGiS CNUHOzPfB2+drbHy5k2qndZVUq/8y07M3DbtEL3thwEVA6pVILz7Gv9qk4d8uMibqc P9R4xgpHISMt0jYQwNcn21lsyBuc5QmMTK5uOdUPOJF7wvN9TYV/Fh387v3WBNXhr1 IuhiQoYvqpaq4KLeJ6ezOOOIiQeHMhpZyFWOgx8rsMeFuGpfWFuHHB6xt7ub4fkM/o mmyNVEf97IhPEOPC1xJyfmRCBtxBCPPegaiSC2Fp70rJ87l82J6/hyHedHpXhEWWG6 SfSeuGQc0x5EA== From: AngeloGioacchino Del Regno To: mchehab@kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, moudy.ho@mediatek.com, hverkuil-cisco@xs4all.nl, sakari.ailus@linux.intel.com, u.kleine-koenig@pengutronix.de, linqiheng@huawei.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, wenst@chromium.org Subject: [PATCH 1/2] media: dt-bindings: mediatek: Add phandle to mediatek,scp on MDP3 RDMA Date: Tue, 19 Sep 2023 11:59:37 +0200 Message-ID: <20230919095938.70679-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230919095938.70679-1-angelogioacchino.delregno@collabora.com> References: <20230919095938.70679-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230919_025947_341657_00DF5859 X-CRM114-Status: UNSURE ( 8.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The MDP3 RDMA needs to communicate with the SCP remote processor: allow specifying a phandle to a SCP core. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai Reviewed-by: Conor Dooley --- .../devicetree/bindings/media/mediatek,mdp3-rdma.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml index d639a1461143..0e5ce2e77e99 100644 --- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml @@ -46,6 +46,11 @@ properties: include/dt-bindings/gce/-gce.h of each chips. $ref: /schemas/types.yaml#/definitions/uint32-array + mediatek,scp: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the System Control Processor (SCP) node + power-domains: oneOf: - items: @@ -98,6 +103,7 @@ examples: mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 0x1000>; mediatek,gce-events = , ; + mediatek,scp = <&scp>; power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_MDP_RDMA0>, <&mmsys CLK_MM_MDP_RSZ1>;