On Friday 25 November 2016 09:07 PM, Bartosz Golaszewski wrote: > It has been determined that the maximum resolution supported correctly > by tilcdc rev1 on da850 SoCs is 800x600@60. Due to memory throughput > constraints we must filter out higher modes. > > Specify the max-bandwidth property for the display node for > da850-based boards. > > Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> > --- > arch/arm/boot/dts/da850.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi > index 8e30d9b..9b7c444 100644 > --- a/arch/arm/boot/dts/da850.dtsi > +++ b/arch/arm/boot/dts/da850.dtsi > @@ -452,6 +452,7 @@ > compatible = "ti,da850-tilcdc"; > reg = <0x213000 0x1000>; > interrupts = <52>; > + max-bandwidth = <28800000>; If this is effectively the max pixel clock that the device supports, then why not use the datasheet specified value of 37.5 MHz (Tc = 26.66 ns). Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
