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SubjectRe: [PATCH 5/6] ARM: dts: qcom: msm8974-klte: Remove inherited vreg_boost node
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On 4/11/20 4:38 AM, Bjorn Andersson wrote:
> May I ask what PMICs this device actually has, if it doesn't have a
> PM8941 GPIO?

In terms of power, the device has PMA8084, MAX77826 (pure PMIC for
touchpad, camera, other peripherals), MAX77804k (MFD with fuel gauge,
charger, a few regulators + other). I'm sending a MAX77826 patch
shortly :)

In terms of GPIO controllers, PMA8084 has some pins, and the SoC
itself (qcom,msm8974-pinctrl) has gpio pins.

According to ./drivers/platform/msm/qpnp-revid.c from downstream,
these devices are covered by similar drivers: "PM8941", "PM8841",
"PM8019", "PM8226", "PM8110", "PMA8084", "PMI8962", "PMD9635", and my
KLTE prints the PMA8084, after querying the hardware.

I still don't have the full picture yet, but I'm pretty confident
there is no PM8941/PM8841 on the klte.

Regards,
Iskren

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