From nobody Fri Sep 20 01:30:37 2024 Received: from mail-pl1-f177.google.com (mail-pl1-f177.google.com [209.85.214.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 315B541A87 for ; Wed, 13 Mar 2024 13:53:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710338041; cv=none; b=FW5n2kJdalaw3ZVB69inNsyV1bHB9wJOZ0PtOGlG0HnGMoOcBGt/BtxB0SSmX3Jd405JoSYibee2ck01EoiC5TQ2TVi20VJNzdw32vJiTEeXMbC7V54e6MCxhAPMJzZNWOSqnOYqLUqx2HslPUsDz3sYr+e9vTH/Bu+x8uC2JSA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710338041; c=relaxed/simple; bh=1WvjdW9Mx5rCDs4ryRQnEBXl7hdJ86vv3Rwr2lWNiTU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=c0/he0KE4tYsQGW6eF4e9GEiK3pW/KnI6Vp+DUZENHRK7QCBJUHi7egUrWHO2/MtiZoOlgxbrEyMrDquEBeLom3ULyKUtufAxQV4/7UxMUzG9Uoao9RSKe2Tfa/aCHGF5zyqxLK1oxqt3Hey7gWUGUTwyYzBvwfYqFADXZlfb/U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=Z0AJ8SZx; arc=none smtp.client-ip=209.85.214.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Z0AJ8SZx" Received: by mail-pl1-f177.google.com with SMTP id d9443c01a7336-1dc49b00bdbso41494075ad.3 for ; Wed, 13 Mar 2024 06:53:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1710338039; x=1710942839; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=/heQt+Db0ehDtq1JCZPcwy70snmGl2Z1H+WOU5UmOPc=; b=Z0AJ8SZxfVtjG/Fxm22gxUuyrKinQe3S6HmcMmxS04Bs/ME6jAyaoVDA7Q+loTYBOw bq1nNr9nAbrgumD8Ltvs5vibW9VYe43OWi4Hg1kaFvWIbeYytq4dq/WzVTtZdSTxxZ6l 65A2XdzrrFSJ2LKkWv8NzyC/KM0CeVir4kuV0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710338039; x=1710942839; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/heQt+Db0ehDtq1JCZPcwy70snmGl2Z1H+WOU5UmOPc=; b=AQ3z2hJx3dcpsP8oTcd0U1isviYcrYLpegPKMmE08+bZLwgMyKIr5f2yBQhuW8Os5+ TIE5bA73+45P1zPlD58hDkfqzIaIq95fC/4gty2yzHNmrBU8HMikZbQ9Smyrqoa2Qr44 rM+j7oaz0P5QvR7FiMjCqXJoWq5RUH4zHRW5JhLcqA4lsjXb1LXbxCY5Ooj0MwzbWxL7 Ox2BxgmeY4qTI6CI9r1UzDNCQajGkEFPMrIqYmmztLs1pjWFuHQxIgAp+/yY5PnpzYoH EeHgJyNgXaOQHdo7CPqnJVOYoykpqZImVlxLHaA2utJHwTdSteRwFCNiJSQoBaflE/2X So1A== X-Forwarded-Encrypted: i=1; AJvYcCUcKjTRpfdv/Hb8XKvSQjp4RhewStEguvUtdG46aWu8eQuSrkLWyOCis4apJkJKQBuVpIruD9fPv0o2NQM9OLpBi9+ttFKhDa8ms5fY X-Gm-Message-State: AOJu0Yy9vZE5YVpz4LLYgNnXW6zoBc1b9wUuf6HXd76+s7XK2PXsxsZr 2D2JodE8AH7Cc5UyDaZWNxgde9NK6nLljLK2/myr1sbIClOBJgZr6lQslmlCew== X-Google-Smtp-Source: AGHT+IE3PgaxgQ7zHkHAgGrWi0X7VbrllC27gi8LCOikz9dtE/g945xwEfsoOmxKeOZnqAPMvOWqew== X-Received: by 2002:a17:902:f544:b0:1dd:aa58:a648 with SMTP id h4-20020a170902f54400b001ddaa58a648mr8030088plf.43.1710338039452; Wed, 13 Mar 2024 06:53:59 -0700 (PDT) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:3708:eea3:d1b4:2032]) by smtp.gmail.com with ESMTPSA id d16-20020a170902ced000b001d8aa88f59esm8632504plg.110.2024.03.13.06.53.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Mar 2024 06:53:59 -0700 (PDT) From: Pin-yen Lin To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= , devicetree@vger.kernel.org, Pin-yen Lin Subject: [PATCH] arm64: dts: mediatek: mt8192-asurada: Update min voltage constraint for Vgpu Date: Wed, 13 Mar 2024 21:51:36 +0800 Message-ID: <20240313135157.98989-1-treapking@chromium.org> X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Although the minimum voltage listed on the GPU OPP table is 606250 uV, the actual requested voltage could be even lower when the MTK Smart Voltage Scaling (SVS) driver is enabled. Set the minimum voltage to 300000 uV because it's supported by the regulator. Fixes: 3183cb62b033 ("arm64: dts: mediatek: asurada: Add SPMI regulators") Signed-off-by: Pin-yen Lin --- arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/= boot/dts/mediatek/mt8192-asurada.dtsi index 43d80334610a..5cc5100a7c40 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi @@ -1448,7 +1448,7 @@ regulators { mt6315_7_vbuck1: vbuck1 { regulator-compatible =3D "vbuck1"; regulator-name =3D "Vgpu"; - regulator-min-microvolt =3D <606250>; + regulator-min-microvolt =3D <300000>; regulator-max-microvolt =3D <800000>; regulator-enable-ramp-delay =3D <256>; regulator-allowed-modes =3D <0 1 2>; --=20 2.44.0.278.ge034bb2e1d-goog