zephyr/boards/shields/rk055hdmipi4m
Trung Hieu Le 9a133aedcc boards: shields: rk055hdmipi4m: fix pixelclk-active issue
On the RT1170-EVKB, the framebuffer displays incorrectly
(shifted by about 1/4 of the screen width). This is because
pixelclk-active was set to 1 (which corresponds to
kELCDIF_DriveDataOnRisingClkEdge).

According to the RM68200 datasheet, the DSI transfert begins at
the uprising pixel clock and stop at the falling pixel clock. So,
pixelclk-active needs to be set to 0 (which corresponds to
kELCDIF_DriveDataOnFallingClkEdge).

Signed-off-by: Trung Hieu Le <trunghieu.le@nxp.com>
2024-04-02 14:30:39 +01:00
..
boards
doc
Kconfig.defconfig
Kconfig.shield
rk055hdmipi4m.overlay boards: shields: rk055hdmipi4m: fix pixelclk-active issue 2024-04-02 14:30:39 +01:00