From patchwork Fri Mar 24 17:54:48 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: 13187104 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 43BD2C76195 for ; Fri, 24 Mar 2023 17:56:22 +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=gCQ+MygXunT7oGDuwwdnzm3V02skdS96iMOBpF606CE=; b=02UVA77+2YX5UBx/mhcn302nfr 6w/DEeyuIL13a48fpT9bwJML/WKdWnQWSzuSMDp+gub51bdkrULUKtq0gSqESjCVKcb0ZUa/dj9po i/GKWFv7RsBovVaRhCy4ZPLPbWQVon3VdKSJlwJwuiw+PFzUeFPS9WQGbdt+PX5slQVZu1MZpz36q qXbzF02rpbMv9SEg1C0LuptJsnbpdpFI5cAChzd1Quxw7u12WJPE1hwTfXYO4w4Z9xCXvAgo+zOtP A5QYwNvl0RltvRCvCpJaY7FrcGgpoIr5Set2OpXOFdWXiRhBoy0oTM1JUSYMIE4Mi8/vRGLSIzhrU Iv3txTFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pfleC-005B1C-1D; Fri, 24 Mar 2023 17:56:16 +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 1pfld9-005AKk-2u; Fri, 24 Mar 2023 17:55:14 +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 045346603140; Fri, 24 Mar 2023 17:55:08 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1679680509; bh=B7Q7CvpVnU7TsRYDdxFDdSefgx35z35TKL9n9ACkUg0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BrY9pOb1/ktYzytyZcHIro3quZaCURbt223oGeOAgW1jDP1jHGAfYjKXHpHhSyOwI 0P2CGT8ULjAAoIoa1NAwAHhdpeWndb80KpEIXw12/Vxhox8shOGFIjLNjmcmEPD0EO /tcJbBxRw7m12v3RXaJJKm5MVCfn0l+pw9aL/b7HitIh5ll6wylhG34SjJ52vk1DUQ R4Z/lJFXqAE6Ma2I1jUPC1+a8fSwSbMVE6sxAgxgSbFV8fBR0fBU97Qs06XQmEM3r9 Gpvz/AnjrOcT2dLSPcmP08KBs4N7OWbK5/rH5BZbSmr0ZSSIs//DfdOjP6dQUDG7t+ k+C0w46WBKswQ== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: qii.wang@mediatek.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jassisinghbrar@gmail.com, houlong.wei@mediatek.com, linux-i2c@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, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno Subject: [PATCH v1 10/18] arm64: dts: mediatek: mt6795: Add MMSYS node for multimedia clocks Date: Fri, 24 Mar 2023 18:54:48 +0100 Message-Id: <20230324175456.219954-11-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230324175456.219954-1-angelogioacchino.delregno@collabora.com> References: <20230324175456.219954-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230324_105512_147782_4E86EA76 X-CRM114-Status: UNSURE ( 8.14 ) 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 Add the MultiMedia System node, providing clocks for the multimedia hardware blocks and their IOMMU/SMIs. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt6795.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi index 0f903e8fe70f..b721971d4e5e 100644 --- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi @@ -634,5 +634,18 @@ mmc3: mmc@11260000 { clock-names = "source", "hclk"; status = "disabled"; }; + + mmsys: syscon@14000000 { + compatible = "mediatek,mt6795-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + power-domains = <&spm MT6795_POWER_DOMAIN_MM>; + assigned-clocks = <&topckgen CLK_TOP_MM_SEL>; + assigned-clock-rates = <400000000>; + #clock-cells = <1>; + #reset-cells = <1>; + mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>, + <&gce 1 CMDQ_THR_PRIO_HIGHEST>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>; + }; }; };