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 B9C791DF24F for ; Tue, 4 Nov 2025 03:15:48 +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=1762226151; cv=none; b=r4WBNJ/TR+R8G7tbfTDC+MmoCppjKM3mI2kLrF7KkbCe0IHtZMEoARgmaohVB0W4bIfznJRXpRFuMtRTJC3F8uwur5Avn/z4y7mKIfxW+P8TIythPh5xZbai/rMD9Ook98nIVxXlsjUh5+vhGMI9uuTNZ2G9skXZBCnzj2JLsVs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762226151; c=relaxed/simple; bh=01mMD+ZG8oD4x45Vuj+MSWEjXKL1O8I3bwpjvEXUPHw=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Yb/7+dHO63N/f+DEwyS6DiGhr++CAmO4r+G9+161sdZhjHkYx4wf9F2ffK6sF2HVsABtAYFaP1cwsXkrVgDTfk38u9EXq+K5SODOXwy1cR/8OZdunRyJqpQfVOKZy/kyK3xeoh05bst9zuc88bztA2+8XSpSd1cPl/wov7h6Qo0= 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=RFwJLlL7; 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="RFwJLlL7" X-UUID: 8c2b5552b92c11f0b33aeb1e7f16c2b6-20251104 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=eZ6ZtD8Gmf0w5lKM2vkfFs2CimSRsAbkAEMvQcHMakY=; b=RFwJLlL7+MKoQLWWAzFUCRxteNhb9THukX13pl2fEFAVCLGuMPqUctUIJSxe+9y3JDJEbgOuZF50GlohbBEv8RUvjuspv97DMsC7W+Mg3yq3OvPxgWpktD7fUp3AlY2oCsP4GXKW6DsTEa8CfDzDoXAj2InOxKbi33DEhGOOYgQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:bd521406-20d3-45ae-befb-deaea2c68463,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:a9d874c,CLOUDID:8ebde218-3399-4579-97ab-008f994989ea,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|836|888|898,TC:-5,Content:-7|-6| 0|15|50,EDM:-3,IP:nil,URL:99|1,File:130,RT:0,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI: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,TF_CID_SPAM_ULS X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 8c2b5552b92c11f0b33aeb1e7f16c2b6-20251104 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1066804111; Tue, 04 Nov 2025 11:15:42 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) 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 11:15:36 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1748.26 via Frontend Transport; Tue, 4 Nov 2025 11:15:35 +0800 From: niklaus.liu To: Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , , , Niklaus Liu , niklaus.liu Subject: Date: Tue, 4 Nov 2025 11:15:10 +0800 Message-ID: <20251104031533.9419-1-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: [PATCH 0/1] soc: mediatek: mtk-regulator-coupler: Add support for MT8189 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