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 3C3B8C7EE39 for ; Sat, 28 Jun 2025 17:07:05 +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=NzVh5+zFGD/+Bik5vtWK9WvkRA pKlE5+Oxag/pZYIVO8w0UNZjKt9Rg+YgsF4P1VzrQB3TyQ4yNxVHLF9FN8MVL2NcjR1/+HEdHcSov ViAkltq7OAkSrSCFriqC2qEiQgxA+vRtCfxYbVnr9+sFo5t6C610c5Yl0trSNsZLBmWRlRepkeRtR oFoi5qXAByZBy3xMlBQYCdcDO11doRDLm7kD7MUdL3B9XN5l44biPqaRYGydiS5TXSqs4g1bfJqXQ uy+Mzyh0O0JZwVvv9EY2Xgp4CYnU5Ntd1GOwtsJfWu2WJGuLBy0x3hw6bhgSUl39U6T4f+Kcl0FKO rXokwWQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVZ0z-0000000H5AP-2oLP; Sat, 28 Jun 2025 17:06:57 +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 1uVYpW-0000000H3Qu-2YuF; Sat, 28 Jun 2025 16:55:08 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout2.routing.net (Postfix) with ESMTP id BF0886025C; Sat, 28 Jun 2025 16:55:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1751129705; 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=Kl0nPAKreVprPknsFX7/M3ARN4b/TiiQapjcQhzYPWI46RKhD0QBm9zy2TcUpcUZ4dMlsc MaV1QDDNg5LyZUOf7KynTLYmQZx8kC77ivxWNQL97h7PN9nLAQDzwzdjugytQWK78RHHg+ eU5qYoSzIafxiXtR6UrxT6/DQk9R+gY= Received: from frank-u24.. (fttx-pool-217.61.150.139.bambit.de [217.61.150.139]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 635AF1226EC; Sat, 28 Jun 2025 16:55:04 +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 v7 06/14] arm64: dts: mediatek: mt7988: add cci node Date: Sat, 28 Jun 2025 18:54:41 +0200 Message-ID: <20250628165451.85884-7-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250628165451.85884-1-linux@fw-web.de> References: <20250628165451.85884-1-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_095506_810608_AA39E0C6 X-CRM114-Status: UNSURE ( 9.52 ) 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 256F6C54ED1 for ; Sat, 28 Jun 2025 17:06:59 +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=e/XzkPvV6mBqBk 4wSQJ0/1J0qPljLjwLEKawc/AjVvBiAiV0kXAnWFwwQlq0aiJ0jUzAEpEGtDysMtKfCaAVM6vt+jh s3woHhpqdMEYeaNfly5zGtZnpuLqL6+U0aztvkiqwojnTu2qnA5K5Xw7gKxtyTY+8e1+E85TKyXSL emMv5z1aZwgLmmt6VJ+dhXS4hldzY8VJIlmOYXfjTesX0I9ASDLdS+7bqJsXWKINNTpwiJX+tdftE uTK3s+sxLAH/UYApDfiTbTC2fDHnrx4hPIUumOSnjlwQY23JYfQGTMbCqo/mKtKxrKy2gYOIxw3Fn 3QRIVuv0/Hitv7TO9d3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVZ10-0000000H5Aa-0lHQ; Sat, 28 Jun 2025 17:06:58 +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 1uVYpW-0000000H3Qu-2YuF; Sat, 28 Jun 2025 16:55:08 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout2.routing.net (Postfix) with ESMTP id BF0886025C; Sat, 28 Jun 2025 16:55:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1751129705; 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=Kl0nPAKreVprPknsFX7/M3ARN4b/TiiQapjcQhzYPWI46RKhD0QBm9zy2TcUpcUZ4dMlsc MaV1QDDNg5LyZUOf7KynTLYmQZx8kC77ivxWNQL97h7PN9nLAQDzwzdjugytQWK78RHHg+ eU5qYoSzIafxiXtR6UrxT6/DQk9R+gY= Received: from frank-u24.. (fttx-pool-217.61.150.139.bambit.de [217.61.150.139]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 635AF1226EC; Sat, 28 Jun 2025 16:55:04 +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 v7 06/14] arm64: dts: mediatek: mt7988: add cci node Date: Sat, 28 Jun 2025 18:54:41 +0200 Message-ID: <20250628165451.85884-7-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250628165451.85884-1-linux@fw-web.de> References: <20250628165451.85884-1-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_095506_810608_AA39E0C6 X-CRM114-Status: UNSURE ( 9.52 ) 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