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 9EB3DC982F1 for ; Mon, 21 Sep 2026 07:50:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=uth8jLMrDUKVI4QHhA4nMI/zotKp/neJmBPWyc9p9/I=; b=CViueU72BU5UjvvnD8oZIcMDXZ 86g8uHpFG4X6pev9DACRUMbCLtCj2Ky7Ukfi4P0FRX9jjMQDv0SxVJ7cJPGWkiPWlAbTW+l1Obdpl FSv1ZCjKKIjfjMa0fKo+EiJo5SbNC32PR5Nc6XwITj+a4W/d2yQxVUc9tRp7o321NJO/tkIzKXaPv SGYJPSqAoiGXIvHXwxovGINP3mOvuHdSN4Oc0yBGGHDWWZkDB1EME2hEScjBDJdatlLyKSPqphyhS c4p50YUnMNukOgPOegme43BLEn17HyaodClZdsIH7er/p2Q3K7cI200A4WQV2gacRi6aQ1/TgRWFd jCgdNtwQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8YnH-00000001G68-2Ylb; Mon, 21 Sep 2026 07:50:31 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8YnF-00000001G4w-14dy; Mon, 21 Sep 2026 07:50:29 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id A6F3E43254; Mon, 21 Sep 2026 07:50:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 787C5C2BCFA; Mon, 21 Sep 2026 07:50:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1789977028; bh=MN6wjM73jwFJE0BBGgrZ2DP1kz/GNI2gsTbQ6k5QYKg=; h=From:Subject:Date:To:Cc:Reply-To:From; b=jy0egReD+8CgpgGNZcEoGc6MnHzSrqY8YQvM5daE5jPaDbqZmre0CW3f7cO4LhJvA 6T7lAAfhYUC7Hq1FthIqk4rzdNhD6NT+UN+ybSJ4rT/K11YxTl6IECBYpPsqVcCcgL mBpMw80R97EGB8864NkCzza4eu35YRT7pYvEV+cz8FR+qN7UEVdlK6R45vbMpk93f0 to8f2tl1Gown9Ln3k7cq6EhyDDwAjqwmRN88M1eRJkCkQVrQZtPI4frtjXzyHJ7TYm xRJ6VF0cWNBoL6Upj2PzVnVKwOsA+BBubhl/GLPvWNmomHSBSHDRV/mkrc1QaGlKSA HXN15hfdQJbZQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54E78C982ED; Mon, 21 Sep 2026 07:50:28 +0000 (UTC) From: Roman Vivchar via B4 Relay Subject: [PATCH v5 0/3] nvmem: add support for the MediaTek mt6323 PMIC Date: Mon, 21 Sep 2026 10:50:01 +0300 Message-Id: <20260921-mt6323-nvmem-v5-0-2f5d308369f0@protonmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/3XPwW7DIAwG4FepOI8KbCDKTnuPaQdCzEpVQgUZa lXl3Ue6Q6u2O/7S78/2hRXKgQp731xYphpKSFML+m3D3M5O38TD2DIDAUYYKXmcDQLyqUaKXDi trPDgbe9ZGzlm8uF05T6//nL5Gfbk5tVYG7tQ5pTP131Vrr1/6Cq54IMmOfSOtPTwccxpTlO04 bB1KbLVr3AvdA8CNEF5FITGtivVSwFvQifxQcAmgNAOezCdhdeCugn90xeqCQbMOMpOoxzdk7A syy9+Vg4WhQEAAA== X-Change-ID: 20260611-mt6323-nvmem-0c54a0f2fa9f To: Sen Chu , Sean Wang , Macpaul Lin , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Srinivas Kandagatla , Roman Vivchar Cc: Andy Shevchenko , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Ben Grisdale , Conor Dooley X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1789977026; l=2403; i=rva333@protonmail.com; s=20260510; h=from:subject:message-id; bh=MN6wjM73jwFJE0BBGgrZ2DP1kz/GNI2gsTbQ6k5QYKg=; b=WfuNkR0MZFTaJPn5Cgdqk4A6l9M4n4AssM/47amKmWilCckA8bhc+0ZqCnazyL3HtApVK61Vh bJCgtxCUZ28Abj0eGsH68mAgfNWjTroT7j4ofNoF8QSt1nNO8OXiuad X-Developer-Key: i=rva333@protonmail.com; a=ed25519; pk=zww/nWjBGoQ4POXCG0BV6fx2iuXK6jx77rsKPA5YK5Y= X-Endpoint-Received: by B4 Relay for rva333@protonmail.com/20260510 with auth_id=777 X-Original-From: Roman Vivchar 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: , Reply-To: rva333@protonmail.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series adds support for the EFUSE found on the MediaTek mt6323 PMIC. Tested on the MediaTek mt6572 and mt8163 SoCs (Ben), both paired with a mt6323. Tested-by: Ben Grisdale # Amazon Echo Dot (2nd Generation) Signed-off-by: Roman Vivchar --- Changes in v5: - Reorder Makefile entries - Use mt6323_regulators driver pattern for regmap instead of dev->parent->parent - Link to v4: https://patch.msgid.link/20260911-mt6323-nvmem-v4-0-626dd17531dc@protonmail.com Changes in v4: - Rebase onto nvmem/for-next (8f596c13b6b7 ("dt-bindings: nvmem: qfprom: Add compatible for Qualcomm Maili")) - Drop device-id/of.h header (Andy) - Mediatek -> MediaTek in Kconfig - Link to v3: https://patch.msgid.link/20260713-mt6323-nvmem-v3-0-205c39267a24@protonmail.com Changes in v3: - Rebase onto next-20260708 - EFUSE driver: Replace 'mod_devicetable.h' with explicit 'device-id/of.h' - Drop MFD patch since it's applied - Link to v2: https://patch.msgid.link/20260617-mt6323-nvmem-v2-0-4f30e36aa0f4@protonmail.com Changes in v2: - EFUSE driver: Sort variables in the mt6323_efuse_read (Andy) - Link to v1: https://patch.msgid.link/20260611-mt6323-nvmem-v1-0-b5e1b9ce51f2@protonmail.com Changes after split: - EFUSE driver: - Remove 'linux/errno.h' header (Andy) - Remove explicit cast to u16 in the 'mt6323_efuse_read' (Andy) - Reword comment in the 'mt6323_efuse_read' - Capitalize MediaTek in the module description - Link to a previous series: https://patch.msgid.link/20260512-mt6323-v2-0-3efcba579e88@protonmail.com --- Roman Vivchar (3): dt-bindings: mfd: mediatek: mt6397: add mt6323 PMIC EFUSE nvmem: add mt6323 PMIC EFUSE driver ARM: dts: mediatek: mt6323: add EFUSE support .../devicetree/bindings/mfd/mediatek,mt6397.yaml | 21 ++++++ MAINTAINERS | 5 ++ arch/arm/boot/dts/mediatek/mt6323.dtsi | 4 ++ drivers/nvmem/Kconfig | 11 +++ drivers/nvmem/Makefile | 2 + drivers/nvmem/mt6323-efuse.c | 83 ++++++++++++++++++++++ 6 files changed, 126 insertions(+) --- base-commit: 8f596c13b6b7fa9fa35091273c37f9b6e3fc2d0f change-id: 20260611-mt6323-nvmem-0c54a0f2fa9f Best regards, -- Roman Vivchar