linux-kernel - [PATCH RFC 0/3] Add support for Asahi Kasei AK7377 driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20251009-ak7377-driver-v1-0-29e4f6e16ed3@fairphone.com>
Date: Thu, 09 Oct 2025 14:23:37 +0200
From: Griffin Kroah-Hartman <griffin.kroah@...rphone.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Tianshu Qiu <tian.shu.qiu@...el.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Luca Weiss <luca.weiss@...rphone.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, 
 Griffin Kroah-Hartman <griffin.kroah@...rphone.com>
Subject: [PATCH RFC 0/3] Add support for Asahi Kasei AK7377 driver

Add devicetree bindings and driver support for the AK7377 VCM driver.

The driver code is added to the preexistent ak7375 driver, which appears
to have similar function order. 

Some values of this driver were reverse-engineered from the existing
drivers due to the lack of a datasheet for the AK7377, The driver moves
the lens but could not be fully tested due to lack of camera sensor support,
that's why this is marked RFC.

Signed-off-by: Griffin Kroah-Hartman <griffin.kroah@...rphone.com>
---
Griffin Kroah-Hartman (3):
      dt-bindings: media: i2c: ak7375: Document AK7377
      media: i2c: ak7375: Add support for ak7377
      arm64: dts: qcom: qcm6490-fairphone-fp5: Add cam actuator

 .../devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml  |  1 +
 arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts         |  7 +++++++
 drivers/media/i2c/ak7375.c                                 | 14 ++++++++++++++
 3 files changed, 22 insertions(+)
---
base-commit: e5f0a698b34ed76002dc5cff3804a61c80233a7a
change-id: 20251009-ak7377-driver-86381f29765b

Best regards,
-- 
Griffin Kroah-Hartman <griffin.kroah@...rphone.com>