From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B4B89CCFA04 for ; Tue, 4 Nov 2025 08:40:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=IwoMQZgAiMDGMp0dhfCLY+pPdAnU6iLDOBK8OSYXqYw=; b=SbE+m4XHp9R/Q5kbi1Dq50dqbf iNIgPpLL84FR43gGjZpG1UfhRE1ZfumBzrFVEoLqdCeLvtCueuvZS/tXRkYDpMKvZUl37vRvJgFqq 7dCBMg2uR5EVaK2Nsr09KFQLP/UBIqEnUilnweJG90VVdqAIXdc22ldpGGr9NSyyMwKjCpULuCFFI 1HY5RYVKjPcFg3cXQAcnztwcmV6yq7jTU2/t37jukKfi2FYeNWdWN0A8qHFOr215vkAPb4w+uPkd4 9f9q4qgSE9Sx1ANwgSyzFE++R94J11RgFQfvoPUwkWyeCjUHDZkM1erDHke3OAtu8kZc6NzTwaM6a mgWAlStA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGCaO-0000000BRi5-3InW; Tue, 04 Nov 2025 08:40:16 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGCaM-0000000BRfv-0luE; Tue, 04 Nov 2025 08:40:15 +0000 X-UUID: 61070952b95911f09f706fa2197c6ceb-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=IwoMQZgAiMDGMp0dhfCLY+pPdAnU6iLDOBK8OSYXqYw=; b=qr9fTJGJSKkue7JxTPdOtzaA2qPGmSg6HBiyh//RgVLBvP9PoAfM/fqJ54tdyOE1QEleqxKzAKAghZ5mWZhq1xEbIMjepuTiCGpAzbCo+PsHPLxDoDSfGFblfeJq7r/o5xmLhNcJg+zM0qts+G49lut98hEqWt1SWIpJEJvPfOs=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:73afe2ec-8c6a-4c5b-aec7-edaa18568d24,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:4d55e618-3399-4579-97ab-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_ULS,TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 61070952b95911f09f706fa2197c6ceb-20251104 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1103907573; Tue, 04 Nov 2025 01:36:37 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n1.mediatek.inc (172.21.101.185) 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 16:36:35 +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 16:36:34 +0800 From: niklaus.liu To: Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , , , Niklaus Liu , niklaus.liu Subject: Date: Tue, 4 Nov 2025 16:34:12 +0800 Message-ID: <20251104083630.13541-1-Niklaus.Liu@mediatek.com> X-Mailer: git-send-email 2.46.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251104_004014_230403_B2C42BC8 X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This series is based on linux-next, tag: next-20251103 Refer to the discussion in the link: v1: https://patchwork.kernel.org/project/linux-mediatek/patch/20251103134241.3773-2-Niklaus.Liu@mediatek.com/ v2: https://patchwork.kernel.org/project/linux-mediatek/patch/20251104031533.9419-2-Niklaus.Liu@mediatek.com/ Subject: [PATCH v3 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: mtk-regulator-coupler: Add support for MT8189 drivers/soc/mediatek/mtk-regulator-coupler.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) -- 2.46.0