mirror of
https://github.com/coolsnowwolf/lede.git
synced 2025-06-07 14:52:04 +08:00
129 lines
4.2 KiB
Diff
129 lines
4.2 KiB
Diff
From patchwork Sun May 11 14:19:22 2025
|
|
Content-Type: text/plain; charset="utf-8"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
X-Patchwork-Submitter: Frank Wunderlich <linux@fw-web.de>
|
|
X-Patchwork-Id: 14084106
|
|
From: Frank Wunderlich <linux@fw-web.de>
|
|
To: Andrew Lunn <andrew@lunn.ch>,
|
|
Vladimir Oltean <olteanv@gmail.com>,
|
|
"David S. Miller" <davem@davemloft.net>,
|
|
Eric Dumazet <edumazet@google.com>,
|
|
Jakub Kicinski <kuba@kernel.org>,
|
|
Paolo Abeni <pabeni@redhat.com>,
|
|
Rob Herring <robh@kernel.org>,
|
|
Krzysztof Kozlowski <krzk+dt@kernel.org>,
|
|
Conor Dooley <conor+dt@kernel.org>,
|
|
Matthias Brugger <matthias.bgg@gmail.com>,
|
|
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
|
|
Subject: [PATCH v1 06/14] arm64: dts: mediatek: mt7988: add cci node
|
|
Date: Sun, 11 May 2025 16:19:22 +0200
|
|
Message-ID: <20250511141942.10284-7-linux@fw-web.de>
|
|
X-Mailer: git-send-email 2.43.0
|
|
In-Reply-To: <20250511141942.10284-1-linux@fw-web.de>
|
|
References: <20250511141942.10284-1-linux@fw-web.de>
|
|
MIME-Version: 1.0
|
|
X-Mail-ID: beeb7784-23fa-410f-9e58-cc51116d869e
|
|
X-BeenThere: linux-mediatek@lists.infradead.org
|
|
X-Mailman-Version: 2.1.34
|
|
Precedence: list
|
|
List-Id: <linux-mediatek.lists.infradead.org>
|
|
List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mediatek>,
|
|
<mailto:linux-mediatek-request@lists.infradead.org?subject=unsubscribe>
|
|
List-Archive: <http://lists.infradead.org/pipermail/linux-mediatek/>
|
|
List-Post: <mailto:linux-mediatek@lists.infradead.org>
|
|
List-Help: <mailto:linux-mediatek-request@lists.infradead.org?subject=help>
|
|
List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mediatek>,
|
|
<mailto:linux-mediatek-request@lists.infradead.org?subject=subscribe>
|
|
Cc: devicetree@vger.kernel.org, Landen Chao <Landen.Chao@mediatek.com>,
|
|
=?utf-8?b?QXLEsW7DpyDDnE5BTA==?= <arinc.unal@arinc9.com>,
|
|
netdev@vger.kernel.org, Sean Wang <sean.wang@mediatek.com>,
|
|
Daniel Golle <daniel@makrotopia.org>, linux-kernel@vger.kernel.org,
|
|
DENG Qingfang <dqfext@gmail.com>, linux-mediatek@lists.infradead.org,
|
|
Lorenzo Bianconi <lorenzo@kernel.org>, linux-arm-kernel@lists.infradead.org,
|
|
Felix Fietkau <nbd@nbd.name>
|
|
Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org>
|
|
Errors-To:
|
|
linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org
|
|
|
|
From: Frank Wunderlich <frank-w@public-files.de>
|
|
|
|
Add cci devicetree node for cpu frequency scaling.
|
|
|
|
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
|
|
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
|
|
---
|
|
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 33 +++++++++++++++++++++++
|
|
1 file changed, 33 insertions(+)
|
|
|
|
--- 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,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 @@
|
|
<&topckgen CLK_TOP_XTAL>;
|
|
clock-names = "cpu", "intermediate";
|
|
operating-points-v2 = <&cluster0_opp>;
|
|
+ mediatek,cci = <&cci>;
|
|
};
|
|
|
|
cpu1: cpu@1 {
|
|
@@ -36,6 +66,7 @@
|
|
<&topckgen CLK_TOP_XTAL>;
|
|
clock-names = "cpu", "intermediate";
|
|
operating-points-v2 = <&cluster0_opp>;
|
|
+ mediatek,cci = <&cci>;
|
|
};
|
|
|
|
cpu2: cpu@2 {
|
|
@@ -47,6 +78,7 @@
|
|
<&topckgen CLK_TOP_XTAL>;
|
|
clock-names = "cpu", "intermediate";
|
|
operating-points-v2 = <&cluster0_opp>;
|
|
+ mediatek,cci = <&cci>;
|
|
};
|
|
|
|
cpu3: cpu@3 {
|
|
@@ -58,6 +90,7 @@
|
|
<&topckgen CLK_TOP_XTAL>;
|
|
clock-names = "cpu", "intermediate";
|
|
operating-points-v2 = <&cluster0_opp>;
|
|
+ mediatek,cci = <&cci>;
|
|
};
|
|
|
|
cluster0_opp: opp-table-0 {
|