Messages in this thread | | | Subject | Re: [PATCH 5/6] ARM: dts: qcom: msm8974-klte: Remove inherited vreg_boost node | From | Iskren Chernev <> | Date | Sat, 11 Apr 2020 20:21:12 +0300 |
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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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