From nobody Mon Feb 9 08:41:43 2026 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7CAA2BE7B1; Tue, 13 May 2025 16:00:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747152004; cv=none; b=oI04mRplrkMCW3ySSjI62YaE0gSrwjV3cf7+l/7R3uuG8yKXhhridReLW3X0VgdsEy13/0BSA496SbJ71YJ9fhps7HUdRxZ8vEelhCyHhWoQtpGK0seY+hS5yFPcxJH/8jBs4hUXVohNI3MfxkVoWzU8QsrYXYiYqyOdTigbsbM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747152004; c=relaxed/simple; bh=mohnBTgRq5hJWAWvTrGhcgzyELjLPTMvvBK794EokQc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=X0dbZB2KWYuj+Zg+wvNZxVpBrIG4Qd2d6VUmQZac559zOnySllWz2se/sELvAFX0v25JFnd4Xfh1m7qg+TxSYQPQpb6CKSEkkWYvtyR8IfXHaes9zInAiMslUuWsy0EcwMXp3aMGOdx31s4eoZmgw1bA1WH8LgsHOr93ANpGLvk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=T+6grY7a; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="T+6grY7a" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1747152000; bh=mohnBTgRq5hJWAWvTrGhcgzyELjLPTMvvBK794EokQc=; h=From:Date:Subject:To:Cc:From; b=T+6grY7a9XfRcjaFcnPMsUcs5C6Z9b3mtTVCsTePn04YoYMG7E/xf+SCeJCuhc1W6 /WgbF5sNpeO7qBqxBwcJ6rGGg5eNyuH7KE3NaiesSpscGRuujV7Gld6nvZL7I2HW39 FM6ANw7tULThKMndMSgmA4059gGj8joRhOuaHINIXVS8bXE60O13h90/MIxcUc3r7M Y+9xaEeSgUtazEZGGjnVBrZqFxXILE2gAiG/GCF0TufU1pIhkTE7ypKDIQ+uZvQNkE QBJOyZT1taAT/VIFt7jzNqqU9+8/2Z0JR03joJcc9CtFPni3JLaCEuZlMyhmoT/NyL b+eca/gbUm5iw== Received: from [192.168.1.63] (unknown [70.107.117.78]) (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: nfraprado) by bali.collaboradmins.com (Postfix) with ESMTPSA id 7700217E0858; Tue, 13 May 2025 17:59:58 +0200 (CEST) From: =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= Date: Tue, 13 May 2025 11:59:53 -0400 Subject: [PATCH] arm64: dts: mediatek: mt8395-genio-1200-evk: Describe CPU supplies Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250513-genio-1200-evk-cpu-supplies-v1-1-6f0066bb93db@collabora.com> X-B4-Tracking: v=1; b=H4sIAHhsI2gC/x3MQQqAIBAAwK/EnltYNaH6SnQI22opTJQkiP6ed JzLPJA4CifoqwciZ0ly+gJVV+C2ya+MMheDJm3JKoMrezlRaSLkvKMLF6YrhKMk2LrGWKfJzG0 HZQiRF7n/fRjf9wNg0uZxbQAAAA== X-Change-ID: 20250513-genio-1200-evk-cpu-supplies-8c435c203d89 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Macpaul Lin , Ben Lok Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= X-Mailer: b4 0.14.2 The Genio 1200 EVK board has the big and little CPU clusters fed by the same regulators as MT8195-Cherry boards, so describe them in the same way as commit 17b33dd9e4a3 ("arm64: dts: mediatek: cherry: Describe CPU supplies"). This prevents the system from hanging during boot in the case that the cpufreq-mediatek-hw driver tries to probe before the drivers for the regulators have probed (which happens when using the current defconfig). Fixes: f2b543a191b6 ("arm64: dts: mediatek: add device-tree for Genio 1200 = EVK board") Signed-off-by: N=C3=ADcolas F. R. A. Prado --- .../boot/dts/mediatek/mt8395-genio-1200-evk.dts | 32 ++++++++++++++++++= ++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts b/arch/= arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts index be5e5f339e811728e91b1ffec45ada25f9b0208b..a71f1b70b0fd61792ac29e9568c= 30f723ed7c162 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts @@ -179,6 +179,38 @@ wifi_fixed_3v3: regulator-2 { }; }; =20 +&cpu0 { + cpu-supply =3D <&mt6359_vcore_buck_reg>; +}; + +&cpu1 { + cpu-supply =3D <&mt6359_vcore_buck_reg>; +}; + +&cpu2 { + cpu-supply =3D <&mt6359_vcore_buck_reg>; +}; + +&cpu3 { + cpu-supply =3D <&mt6359_vcore_buck_reg>; +}; + +&cpu4 { + cpu-supply =3D <&mt6315_6_vbuck1>; +}; + +&cpu5 { + cpu-supply =3D <&mt6315_6_vbuck1>; +}; + +&cpu6 { + cpu-supply =3D <&mt6315_6_vbuck1>; +}; + +&cpu7 { + cpu-supply =3D <&mt6315_6_vbuck1>; +}; + &disp_pwm0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&disp_pwm0_pins>; --- base-commit: edef457004774e598fc4c1b7d1d4f0bcd9d0bb30 change-id: 20250513-genio-1200-evk-cpu-supplies-8c435c203d89 Best regards, --=20 N=C3=ADcolas F. R. A. Prado