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 115F9C7EE25 for ; Fri, 9 Jun 2023 10:04:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2D640l1PQSVEKaeTdRSFfNC/ty4QV2PY6h0SPGUcSXw=; b=EHY0XDyXhoNGBS iWyTPnsnB8qC2d42H+bP66fy/66VKGVllXsNu7kjCm4k5Epri5XdXMbLwIX0Y9sKE2RkLat4kTAnr FzTZNguxYDPeKuzMvtaWuiSQGLNmwka75LUR+ByPSATDDURgarL2g8D+jVj7I+8pXnyZXMhFNErZc OCxyHJFy0zYNQGYlp0YdnCfwFwVytDTYR3xSaYwcFyZ/cpGSIViq0V7IL4n98qONSukhjQW31xDHn loZbJp/UclTUsaaCU11ivFHOznSK9jMgxEcdVkxmV4WKFnzgLIEvzpRGElaAFq3r9nrfkazjyea5g 0tdtzq3pLqg8K/T/4VgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q7Yy2-00CV9I-33; Fri, 09 Jun 2023 10:03:38 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q7Yy0-00CV7p-2e; Fri, 09 Jun 2023 10:03:38 +0000 Received: from [IPV6:2001:b07:2ed:14ed:a962:cd4d:a84:1eab] (unknown [IPv6:2001:b07:2ed:14ed:a962:cd4d:a84:1eab]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 976646606F2A; Fri, 9 Jun 2023 11:03:32 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1686305013; bh=khZyG/R8U1t7JEcowzVSPSrEZtbLOgq9/SS+pXH+uAE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=bAnPi8rYRzm0Ov9Y6DWS8snsDPf0Qahbsn674loqZ2n0U4SBUppDPGuTV90PM9hrF 0SiX2kE8I1Y9jNEWll3wnk0Or5NK5tIMOTAERHl/dtdQ17U9iBVJ8nkD3pqQuCUkeI gz5le12kx1WV0FQus/OP/VUFeTUL+TApa7ATkerY2XtmztGY9WFCrI3XARfR94MZcO AL1487JBw8tHFdAMN5JVSji487xbbvcN8wogMNuAbWOgBFHPXtWdAJPlQwNq7RW3Vt uxCDFBhyL2kagMwXCJSQ0gKZ4BtV/HIxxjET/5ztrRX2HA+7hIYiLqk9/HOYm9TbLx 1pXoJC51DPSFw== Message-ID: <4c22be0f-7368-1a49-d5fe-a6e1c27bd662@collabora.com> Date: Fri, 9 Jun 2023 12:03:30 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 Subject: Re: [PATCH 7/9] regulator: mt6358: Add output voltage fine tuning to fixed regulators Content-Language: en-US To: Chen-Yu Tsai , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mark Brown , Liam Girdwood , Matthias Brugger Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230609083009.2822259-1-wenst@chromium.org> <20230609083009.2822259-8-wenst@chromium.org> From: AngeloGioacchino Del Regno In-Reply-To: <20230609083009.2822259-8-wenst@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230609_030336_982350_DBEFA665 X-CRM114-Status: GOOD ( 10.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 09/06/23 10:30, Chen-Yu Tsai ha scritto: > The "fixed" LDO regulators found on the MT6358 and MT6366 PMICs have > either no voltage selection register, or only one valid setting. > However these do have a fine voltage calibration setting that can > slightly boost the output voltage from 0 mV to 100 mV, in 10 mV > increments. > > Add support for this by changing these into linear range regulators. > > Signed-off-by: Chen-Yu Tsai Reviewed-by: AngeloGioacchino Del Regno _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel