From mboxrd@z Thu Jan 1 00:00:00 1970 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 15C0BC54ED1 for ; Sat, 28 Jun 2025 09:34:30 +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=SHQ5vPeo13GqSQMpnsgrtHpzp9AC7Cqs5ZLxrZU37Ag=; b=rZ/z4iAW5tQJAndKfBajwOVr9N Xd1pY8sLSsuhhNMH4BiJgz9mMm66v6sbfPT9n8G8fL+5OIpS4RwsALixSxGVjZVufXKeEPF9wKwAZ 1R+ugvKwSQJBRb8fFRvM/pzd+nqJ9S4llBU5qlYfntg7lUb85WKQKyeR81tBxbtkKNjmGLPVSkznc yl7hoH3TxHFCF44DwJiA2HoXI65QjDKRXZdiXcX4Ro8BHqobOo5wEIgbuMQjFZ/nCcnBnFEsvz3Yg +G5aaNUjoRmGJjSNeWiVqfrnw4iC5TxpyIREOu9Cw/RTOxMQmEskHDrboxm50EwhtCW/2MQ6AOWTc Kw0JBnQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVRx2-0000000GdcM-1rrb; Sat, 28 Jun 2025 09:34:24 +0000 Received: from mxout2.routing.net ([2a03:2900:1:a::b]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVRaK-0000000GbEG-1y2s; Sat, 28 Jun 2025 09:10:59 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout2.routing.net (Postfix) with ESMTP id 26A2B601EA; Sat, 28 Jun 2025 09:10:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1751101853; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SHQ5vPeo13GqSQMpnsgrtHpzp9AC7Cqs5ZLxrZU37Ag=; b=OJl61i4w2r/wDPM1tGfm8/8OPZ+kfX6xnX4H5olTFdvH1P56Bi3tvDF4wJXup6QWaBWYoJ my4TlWMxW50bd1r4gfm7i06RMWk/hdCSUOPRrKziQw4NEfBWFeP1KnU/KK5E3oqgn6GxGU kYylN55GWY0gOSJd++IxB3xapRESAhg= Received: from frank-u24.. (fttx-pool-217.61.150.139.bambit.de [217.61.150.139]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id BFFF512272D; Sat, 28 Jun 2025 09:10:52 +0000 (UTC) From: Frank Wunderlich To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Johnson Wang , =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= , Landen Chao , DENG Qingfang , Sean Wang , Daniel Golle , Lorenzo Bianconi , Felix Fietkau , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v6 07/15] arm64: dts: mediatek: mt7988: add cci node Date: Sat, 28 Jun 2025 11:10:31 +0200 Message-ID: <20250628091043.57645-8-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250628091043.57645-1-linux@fw-web.de> References: <20250628091043.57645-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250628_021056_654121_75780853 X-CRM114-Status: UNSURE ( 9.63 ) 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 From: Frank Wunderlich Add cci devicetree node for cpu frequency scaling. Signed-off-by: Daniel Golle Signed-off-by: Frank Wunderlich Reviewed-by: AngeloGioacchino Del Regno --- v3: - add mt7988-cci compatible as suggested by angelo --- arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 33 +++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi index c46b31f8d653..560ec86dbec0 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -12,6 +12,35 @@ / { #address-cells = <2>; #size-cells = <2>; + cci: cci { + compatible = "mediatek,mt7988-cci", "mediatek,mt8183-cci"; + clocks = <&mcusys CLK_MCU_BUS_DIV_SEL>, + <&topckgen CLK_TOP_XTAL>; + clock-names = "cci", "intermediate"; + operating-points-v2 = <&cci_opp>; + }; + + cci_opp: opp-table-cci { + compatible = "operating-points-v2"; + opp-shared; + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <850000>; + }; + opp-660000000 { + opp-hz = /bits/ 64 <660000000>; + opp-microvolt = <850000>; + }; + opp-900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <850000>; + }; + opp-1080000000 { + opp-hz = /bits/ 64 <1080000000>; + opp-microvolt = <900000>; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -25,6 +54,7 @@ cpu0: cpu@0 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cpu1: cpu@1 { @@ -36,6 +66,7 @@ cpu1: cpu@1 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cpu2: cpu@2 { @@ -47,6 +78,7 @@ cpu2: cpu@2 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cpu3: cpu@3 { @@ -58,6 +90,7 @@ cpu3: cpu@3 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cluster0_opp: opp-table-0 { -- 2.43.0 From mboxrd@z Thu Jan 1 00:00:00 1970 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 1D69AC54ED1 for ; Sat, 28 Jun 2025 09:34:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc: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: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=SHQ5vPeo13GqSQMpnsgrtHpzp9AC7Cqs5ZLxrZU37Ag=; b=tdyvp1r7lKad9W r2beqAu3Try8r/3y/5WFxz0JcEmnrxU11IdQ1shGnv3O1vGrUP6gqZRaSnNElM7mKbIf94OAaZo70 E4ahm64dLP5YQ3SVRcI/Pk7RQP5OiQcAlh1jcWTu3DfKKh2PxBhBgUrxZq9PQ/+Q23tWO2O/rgWde c3v+2Z6yCYWp5xrDgE9BLOdw1VH8DNd/eWLyuJ9cLeL1bFZm+aq1rHuJoYV/NdS+hHwlz/Om9lnHb hIT5kPM12KDoqhe0uo82e8BAeorcPtrGWj8nZqPkRDG25jvFBGVGH9fR8w23X/9X4Uq57nosNiO3i 0V6lJyRFDbNG+QxaVJgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVRx2-0000000Gdcd-44NI; Sat, 28 Jun 2025 09:34:24 +0000 Received: from mxout2.routing.net ([2a03:2900:1:a::b]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVRaK-0000000GbEG-1y2s; Sat, 28 Jun 2025 09:10:59 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout2.routing.net (Postfix) with ESMTP id 26A2B601EA; Sat, 28 Jun 2025 09:10:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1751101853; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SHQ5vPeo13GqSQMpnsgrtHpzp9AC7Cqs5ZLxrZU37Ag=; b=OJl61i4w2r/wDPM1tGfm8/8OPZ+kfX6xnX4H5olTFdvH1P56Bi3tvDF4wJXup6QWaBWYoJ my4TlWMxW50bd1r4gfm7i06RMWk/hdCSUOPRrKziQw4NEfBWFeP1KnU/KK5E3oqgn6GxGU kYylN55GWY0gOSJd++IxB3xapRESAhg= Received: from frank-u24.. (fttx-pool-217.61.150.139.bambit.de [217.61.150.139]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id BFFF512272D; Sat, 28 Jun 2025 09:10:52 +0000 (UTC) From: Frank Wunderlich To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Subject: [PATCH v6 07/15] arm64: dts: mediatek: mt7988: add cci node Date: Sat, 28 Jun 2025 11:10:31 +0200 Message-ID: <20250628091043.57645-8-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250628091043.57645-1-linux@fw-web.de> References: <20250628091043.57645-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250628_021056_654121_75780853 X-CRM114-Status: UNSURE ( 9.63 ) 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: , Cc: devicetree@vger.kernel.org, Landen Chao , =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= , netdev@vger.kernel.org, linux-pm@vger.kernel.org, Sean Wang , Daniel Golle , linux-kernel@vger.kernel.org, DENG Qingfang , Johnson Wang , linux-mediatek@lists.infradead.org, Lorenzo Bianconi , linux-arm-kernel@lists.infradead.org, Felix Fietkau Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Frank Wunderlich Add cci devicetree node for cpu frequency scaling. Signed-off-by: Daniel Golle Signed-off-by: Frank Wunderlich Reviewed-by: AngeloGioacchino Del Regno --- v3: - add mt7988-cci compatible as suggested by angelo --- arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 33 +++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi index c46b31f8d653..560ec86dbec0 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -12,6 +12,35 @@ / { #address-cells = <2>; #size-cells = <2>; + cci: cci { + compatible = "mediatek,mt7988-cci", "mediatek,mt8183-cci"; + clocks = <&mcusys CLK_MCU_BUS_DIV_SEL>, + <&topckgen CLK_TOP_XTAL>; + clock-names = "cci", "intermediate"; + operating-points-v2 = <&cci_opp>; + }; + + cci_opp: opp-table-cci { + compatible = "operating-points-v2"; + opp-shared; + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <850000>; + }; + opp-660000000 { + opp-hz = /bits/ 64 <660000000>; + opp-microvolt = <850000>; + }; + opp-900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <850000>; + }; + opp-1080000000 { + opp-hz = /bits/ 64 <1080000000>; + opp-microvolt = <900000>; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -25,6 +54,7 @@ cpu0: cpu@0 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cpu1: cpu@1 { @@ -36,6 +66,7 @@ cpu1: cpu@1 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cpu2: cpu@2 { @@ -47,6 +78,7 @@ cpu2: cpu@2 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cpu3: cpu@3 { @@ -58,6 +90,7 @@ cpu3: cpu@3 { <&topckgen CLK_TOP_XTAL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cluster0_opp>; + mediatek,cci = <&cci>; }; cluster0_opp: opp-table-0 { -- 2.43.0