Message ID | 20231217131838.7569-1-karelb@gimli.ms.mff.cuni.cz |
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Headers |
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[147.75.199.223]) by mx.google.com with ESMTPS id s18-20020a05620a255200b0077f0313e0f4si15403064qko.419.2023.12.17.05.30.30 for <ouuuleilei@gmail.com> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Dec 2023 05:30:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-2611-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@gimli.ms.mff.cuni.cz header.s=gen1 header.b="D1/q7tLg"; spf=pass (google.com: domain of linux-kernel+bounces-2611-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-2611-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gimli.ms.mff.cuni.cz Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 404101C210F7 for <ouuuleilei@gmail.com>; Sun, 17 Dec 2023 13:30:30 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 502DD44399; Sun, 17 Dec 2023 13:30:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b="D1/q7tLg" X-Original-To: linux-kernel@vger.kernel.org Received: from nikam.ms.mff.cuni.cz (nikam.ms.mff.cuni.cz [195.113.20.16]) (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 10C3544379; Sun, 17 Dec 2023 13:30:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz Received: from gimli.ms.mff.cuni.cz (gimli.ms.mff.cuni.cz [195.113.20.176]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by nikam.ms.mff.cuni.cz (Postfix) with ESMTPS id 63C3028C341; Sun, 17 Dec 2023 14:19:59 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gimli.ms.mff.cuni.cz; s=gen1; t=1702819199; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=mcphuoLJD5YV2j+1XZvlO20/5rV+jn37j0Ofr9Ge1UA=; b=D1/q7tLg4K1YnC/lDT8haKfDphMurp5pRh6ZlLYOOTukl/xGHTyxCyvlil5E5dbzMT8EHt up0LLf03CXEkb6sAp19Oa+S9mT+AbVlqHVjpI8+tnxS+TYlWTmEbLt4hu9ZGPf3g4gZeT5 dRRGQAuFz2GqxTk7N2ZSyvuzjpasmqQ= Received: from localhost (internet5.mraknet.com [185.200.108.250]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: karelb) by gimli.ms.mff.cuni.cz (Postfix) with ESMTPSA id 3A39B44AF99; Sun, 17 Dec 2023 14:19:59 +0100 (CET) From: Karel Balej <karelb@gimli.ms.mff.cuni.cz> To: Karel Balej <balejk@matfyz.cz>, Dmitry Torokhov <dmitry.torokhov@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Lee Jones <lee@kernel.org>, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: =?utf-8?q?Duje_Mihanovi=C4=87?= <duje.mihanovic@skole.hr>, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org Subject: [RFC PATCH 0/5] support for Marvell 88PM886 PMIC Date: Sun, 17 Dec 2023 14:16:58 +0100 Message-ID: <20231217131838.7569-1-karelb@gimli.ms.mff.cuni.cz> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785536006805840964 X-GMAIL-MSGID: 1785536006805840964 |
Series |
support for Marvell 88PM886 PMIC
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Message
Karel Balej
Dec. 17, 2023, 1:16 p.m. UTC
From: Karel Balej <balejk@matfyz.cz>
Hello,
the following implements basic support for Marvell's 88PM886 PMIC which
is found for instance as a component of the samsung,coreprimevelte
smartphone which inspired this and also serves as a testing platform.
The code for the MFD is based primarily on this old series [1] with the
addition of poweroff based on the smartphone's downstream kernel tree
[2]. The onkey driver is based on the latter. I am not in possesion of
the datasheet.
The vendor version of this driver includes support for a similar chip:
88PM880. While that is not included here it was written with it in mind
and it should be quite straighforward to add it.
[1] https://lore.kernel.org/all/1434098601-3498-1-git-send-email-yizhang@marvell.com/
[2] https://github.com/CoderCharmander/g361f-kernel
Thank you and kind regards,
K. B.
Karel Balej (5):
dt-bindings: mfd: add entry for the Marvell 88PM88X PMICs
mfd: add 88pm88x driver
dt-bindings: input: add entry for 88pm88x-onkey
input: add onkey driver for Marvell 88PM88X PMICs
MAINTAINERS: add myself for Marvell 88PM88X PMICs
.../bindings/input/marvell,88pm88x-onkey.yaml | 30 +++
.../bindings/mfd/marvell,88pm88x.yaml | 59 ++++++
MAINTAINERS | 9 +
drivers/input/misc/88pm88x-onkey.c | 103 +++++++++
drivers/input/misc/Kconfig | 10 +
drivers/input/misc/Makefile | 1 +
drivers/mfd/88pm88x.c | 199 ++++++++++++++++++
drivers/mfd/Kconfig | 11 +
drivers/mfd/Makefile | 1 +
include/linux/mfd/88pm88x.h | 60 ++++++
10 files changed, 483 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/marvell,88pm88x-onkey.yaml
create mode 100644 Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml
create mode 100644 drivers/input/misc/88pm88x-onkey.c
create mode 100644 drivers/mfd/88pm88x.c
create mode 100644 include/linux/mfd/88pm88x.h