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H A D | tegra210-p2371-2180.dts | db705117 Mon Feb 24 08:34:36 CST 2020 Jon Hunter <jonathanh@nvidia.com> arm64: tegra: Populate LP8557 backlight regulator
The following warning is observed on Jetson TX1 platform because the supply regulator is not specified for the backlight.
WARNING KERN lp855x 0-002c: 0-002c supply power not found, using dummy regulator
The backlight supply is provided by the 3.3V SYS rail and so add this as the supply for the backlight.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> db705117 Mon Feb 24 08:34:36 CST 2020 Jon Hunter <jonathanh@nvidia.com> arm64: tegra: Populate LP8557 backlight regulator The following warning is observed on Jetson TX1 platform because the supply regulator is not specified for the backlight. WARNING KERN lp855x 0-002c: 0-002c supply power not found, using dummy regulator The backlight supply is provided by the 3.3V SYS rail and so add this as the supply for the backlight. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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