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The multiport USB controller in the SA8295P ADP is connected to four USB Type-A ports. VBUS for each of these ports are provided by a TPS2559QWDRCTQ1 regulator, controlled from PMIC GPIOs. Add the necessary regulators and GPIO configuration to power these. It seems reasonable that these regulators should be referenced as vbus supply of usb-a-connector nodes and controlled by e.g. dwc3, but as this is not supported in Linux today the regulators are left always-on for now. Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240707085624.3411961-1-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> |
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