linux-kernel - Re: [PATCH 4/4] arm64: dts: qcom: qcm6490-fairphone-fp5: Add UW cam actuator

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Message-ID: <cfd85d73-a019-4cb1-8162-3c12611d9296@oss.qualcomm.com>
Date: Mon, 6 Oct 2025 13:26:47 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>,
        Griffin Kroah-Hartman <griffin.kroah@...rphone.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, devicetree@...r.kernel.org,
        Daniel Scally <djrscally@...il.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        André Apitzsch
 <git@...tzsch.eu>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 4/4] arm64: dts: qcom: qcm6490-fairphone-fp5: Add UW cam
 actuator

On 10/6/25 11:44 AM, Luca Weiss wrote:
> Hi Konrad,
> 
> On Mon Oct 6, 2025 at 11:20 AM CEST, Konrad Dybcio wrote:
>> On 10/2/25 12:15 PM, Griffin Kroah-Hartman wrote:
>>> Add a node for the Dongwoon DW9800K actuator, used for focus of the
>>> ultra-wide camera sensor.
>>>
>>> Signed-off-by: Griffin Kroah-Hartman <griffin.kroah@...rphone.com>
>>> ---
>>>  arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 9 +++++++++
>>>  1 file changed, 9 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
>>> index 2dd2c452592aa6b0ac826f19eb9cb1a8b90cee47..0e86cd5ff527925c7dba15c4e0ee5fc409fe4ce6 100644
>>> --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
>>> +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
>>> @@ -627,6 +627,15 @@ eeprom@50 {
>>>  };
>>>  
>>>  &cci0_i2c1 {
>>> +	camera_imx858_dw9800k: actuator@e {
>>> +		compatible = "dongwoon,dw9800k";
>>> +		reg = <0x0e>;
>>> +		vdd-supply = <&vreg_afvdd_2p8>;
>>> +
>>> +		dongwoon,sac-mode = <1>;
>>
>> This property exists, but isn't documented (you need to extend the bindings)
> 
> Please see the patchset this one depends on, which adds dt-bindings and
> adds prerequisite driver support:
> 
> https://lore.kernel.org/lkml/20250920-dw9719-v2-1-028cdaa156e5@apitzsch.eu/

Sorry, I overlooked that!

Konrad