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SubjectRe: [PATCH 2/2] arm64: dts: qcom: msm8939-huawei-kiwi: Add initial device tree
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Date: Wed, 20 Sep 2023 16:47:30 +0200

>> +
>> + reserved-memory {
>> + reserved@84a00000 {
>> + reg = <0x0 0x84a00000 0x0 0x1600000>;
>> + no-map;
>> + };
>Do we know what this is for?

This seems to be some QSEE/TrustZone memory required to boot.
I would name it `qseecom_mem: qseecom@84a00000` like other phones
currently have it.

`[ 1.162115] QSEECOM: qseecom_probe: secure app region
addr=0x84a00000 size=0x1900000`

>> + };
>> +
>> + gpio-hall-sensor {
>> + compatible = "gpio-keys";
>> +
>> + pinctrl-0 = <&gpio_hall_sensor_default>;
>> + pinctrl-names = "default";
>> +
>> + label = "GPIO Hall Effect Sensor";
>I think we can have both hall sensor and V+ under gpio-keys
>
>And then I am not sure how useful the label is for the container
>node, maybe you or somebody else can tell me whether it's used
>anywhere
>> +
>> + event-hall-sensor {
>> + label = "Hall Effect Sensor";
>> + gpios = <&tlmm 69 GPIO_ACTIVE_LOW>;
>> + linux,input-type = <EV_SW>;
>> + linux,code = <SW_LID>;
>> + linux,can-disable;
>Should this not be a wakeup-source btw?

I am not sure how to change this. I would like to leave this as many
other hall sensors seem to be configured identically.

Is this fine?
Should I send a V2 with the signoff and reserved-memory changes?

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