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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2023-01-16 20:04:57 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2023-01-30 20:59:09 +0100 |
| commit | 717783ecdcb19534f8d34baaf5cb2b9e415fdf23 (patch) | |
| tree | 1a56339b75a3e7b4c2da293eae43734311275d23 /drivers/ddr/altera/sdram_agilex.c | |
| parent | fe7b2b322ec49ab3c78494054f15e23ad5256fc9 (diff) | |
apalis-imx8: turn off lcd backlight before os handover
U-Boot typically tears down the display controller before handing
control over to Linux. On LCD displays disabling pixel clock leads to a
fading out effect with vertical/horizontal lines. Make sure to disable
back light GPIO Apalis BKL1 before booting Linux.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'drivers/ddr/altera/sdram_agilex.c')
0 files changed, 0 insertions, 0 deletions