From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (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 F253C18024 for ; Tue, 4 Nov 2025 07:13:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762240387; cv=none; b=mIq/xFsUwPA6XZbhG224L+RCzbM106IC704O9+CvYxMIhio0P50bhIx7m68RcUHcxyhu3yGQS/H1bqfqG/Gr6IV4TKfbi9aB4EZY0wtFaP2Rs+Z26ryE3tK6nUWo0njDzc3GfFpitsJzYFYeM+v8J1TPPacbyazFJH1skddGRMY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762240387; c=relaxed/simple; bh=qR5b0ue/3SmLOf/UnStZiKIEyhmj9HtyQ2fwNFRA32s=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=rlh4E7wSMEdJPFTl6Hqmi9PGgRJhr72pArN5iogQRBIQzIWAo8S0VYwwq82FUj3UEoCTQS+wbYT4UusUN8RMuV73agGuu76QqdyQ99DBUqtAdymPbnhmqC7LyYK4KJFclFpBOYJ0v1Q6Fnae+VYpZp0chW57t6uUNvozCtdKyvI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=axxMKNQu; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="axxMKNQu" X-UUID: afb9dcb6b94d11f0b33aeb1e7f16c2b6-20251104 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=CARmva9EM2/RMKOsxbDAEvge892qd5JXDQ4LT1FhjCs=; b=axxMKNQu3l7Ce6g/0ZArfQRghUWnKn2fZ0VLtlseDczxqkxKTIOPcUSqHnUpgh1NjtmG1zoSZCLnRUwNRqyFWMjgzqFUUaIipawJ6VhW7HNnDtvsze9YICgc7BfuuyBcLCv6QYRBYGQPxozVew7yplFBcJ6G56ZG0RAR6Tc5AUU=; X-CID-CACHE: Type:Local,Time:202511041421+08,HitQuantity:1 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:ad6ff8db-23d5-4c6b-9553-d5ae7023f224,IP:0,UR L:0,TC:0,Content:35,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:35 X-CID-META: VersionHash:a9d874c,CLOUDID:2d211be0-3890-4bb9-a90e-2a6a4ecf6c66,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|110|836|888|898,TC:0,Content:-7| -6|4|14|50,EDM:-3,IP:nil,URL:0,File:6,RT:0,Bulk:nil,QS:nil,BEC:nil,COL:0,O SI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-VIRUS: cid:0,bav:0 X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: afb9dcb6b94d11f0b33aeb1e7f16c2b6-20251104 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1091434974; Tue, 04 Nov 2025 15:12:56 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.26; Tue, 4 Nov 2025 15:12:54 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1748.26 via Frontend Transport; Tue, 4 Nov 2025 15:12:54 +0800 From: niklaus.liu To: Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , , , Niklaus Liu , niklaus.liu Subject: Date: Tue, 4 Nov 2025 15:12:40 +0800 Message-ID: <20251104071252.12539-1-Niklaus.Liu@mediatek.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain This series is based on linux-next, tag: next-20251103 V1 patch link:https://lore.kernel.org/linux-mediatek/20251103134241.3773-2-Niklaus.Liu@mediatek.com/ Subject: [V3 PATCH 0/1] soc: mediatek: mtk-regulator-coupler: Add support for MT8189 changes in V3: - modify for comment[add the new entry by alphabetical order] changes in V2: - change title for patch - reply comment: This is a software regulator coupler mechanism, and the regulator-coupled-with configuration has been added in the MT8189 device tree. This patchaddresses an issue reported by a Chromebook customer. When the GPU regulator is turned on, mediatek_regulator_balance_voltage already sets both the GPU and GPU_SRAM voltages at the same time, so there is no need to adjust the GPU_SRAM voltage again in a second round. Therefore, a return is set for MT8189. If the user calls mediatek_regulator_balance_voltage again for GPU_SRAM, it may cause abnormal behavior of GPU_SRAM. changes in V1: - mediatek-regulator-coupler mechanism for platform MT8189 Niklaus Liu (1): soc: mediatek regulator: Add Support for mt8189 drivers/soc/mediatek/mtk-regulator-coupler.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) -- 2.46.0