Messages in this thread | | | Date | Wed, 6 Sep 2023 13:39:46 +0200 | Subject | Re: [PATCH 1/6] arm64: dts: qcom: sm8550-mtp: use correct UFS supply | From | Krzysztof Kozlowski <> |
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On 06/09/2023 13:28, Konrad Dybcio wrote: > On 6.09.2023 12:47, Krzysztof Kozlowski wrote: >> According to schematics the VCCQ2 supply is not connected and the L3G >> regulator instead powers up the controller pads (VDD_PX10). Use correct >> supply vdd-hba and drop unsupported current limit for the vdd-hba. > Why is it unsupported?
Maybe I was here not precise. I move the regulator from vccq2 to vdd-hba. vccq2 has control of current in UFS core driver. Bindings also allow it.
vdd-hba does not have current control in UFS (ignored) and bindings do not allow such max-microamp property. Why? I don't know. That's how it is done.
Best regards, Krzysztof
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