From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Griffin Kroah-Hartman <griffin.kroah@fairphone.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Tianshu Qiu <tian.shu.qiu@intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Luca Weiss <luca.weiss@fairphone.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org
Subject: Re: [PATCH RFC 3/3] arm64: dts: qcom: qcm6490-fairphone-fp5: Add cam actuator
Date: Wed, 22 Oct 2025 19:29:13 +0200 [thread overview]
Message-ID: <c1d09672-e8a4-473a-88dd-fc91e81aea52@oss.qualcomm.com> (raw)
In-Reply-To: <20251009-ak7377-driver-v1-3-29e4f6e16ed3@fairphone.com>
On 10/9/25 2:23 PM, Griffin Kroah-Hartman wrote:
> Add a node for Asahi Kasei AK7377 actuator, used for focus of the main
> back camera sensor.
>
> Signed-off-by: Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
> ---
> arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> index e115b6a52b299ef663ccfb614785f8f89091f39d..49654f0f914fbe18080d2f55bb6877c8ab7baf0e 100644
> --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> @@ -616,6 +616,13 @@ &cci0 {
> };
>
> &cci0_i2c0 {
> + camera_imx800_ak7377: actuator@c {
> + compatible = "asahi-kasei,ak7377";
> + reg = <0x0c>;
> + vdd-supply = <&vreg_l7p>;
> + vio-supply = <&vreg_l7p>;
The dt-bindings suggest vdd is 2.8 V and vio is 1.8 V (at least
on AK7375, although this isn't stated explicitly..)
L7P on FP5 is 2.7 V (default) - 3.0 V (which you should probably
tighten to the actual operating value), please double-check this
Konrad
next prev parent reply other threads:[~2025-10-22 17:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 12:23 [PATCH RFC 0/3] Add support for Asahi Kasei AK7377 driver Griffin Kroah-Hartman
2025-10-09 12:23 ` [PATCH RFC 1/3] dt-bindings: media: i2c: ak7375: Document AK7377 Griffin Kroah-Hartman
2025-10-09 14:04 ` Krzysztof Kozlowski
2025-10-09 12:23 ` [PATCH RFC 2/3] media: i2c: ak7375: Add support for ak7377 Griffin Kroah-Hartman
2025-10-09 12:23 ` [PATCH RFC 3/3] arm64: dts: qcom: qcm6490-fairphone-fp5: Add cam actuator Griffin Kroah-Hartman
2025-10-22 17:29 ` Konrad Dybcio [this message]
2025-10-23 8:37 ` Griffin Kroah-Hartman
2025-10-23 11:36 ` Sakari Ailus
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