Add gpio-line-names property for 96Boards Dragonboard820c development board based on APQ8096 SoC. The lines are named after the 96Boards CE Specification 1.0, Appendix "Expansion Connector Signal Description". There are 4 gpio-controllers present on this board, including the APQ8096 SoC, PM8994 (GPIO, MPP) and PMI8994 (GPIO).
Considering the regular 96Boards Consumer Edition boards, this board belongs to Entended edition form factor, hence includes additional Primary, Secondary High Speed Connectors and one Camera Connector.
Line names for PMI8994 MPP pins are not added due to the absence of the gpio-controller support.
Manivannan Sadhasivam (1): dts: qcom: db820c: Add gpio-line-names property
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 240 +++++++++++++++++++++++++++ 1 file changed, 240 insertions(+)