On Mon, Jun 30, 2014 at 11:47:01AM +0200, Jean-Francois Moine wrote: > Have you declared the LCD clock in dove.dtsi? > > lcdclk: fixed-clock { > compatible = "fixed-clock"; > #clock-cells = <0>; > clock-frequency = <400000000>; > }; And what difference would that make - this would not be used. The clock used for the LCD controller somes from the Si5351. The internal clocks are not used as they are unsuitable for generating the resolutions we require. The other clocks used by the LCD controller (AXI clock and PLL clock) are both fundamental clocks in the SoC, neither are 400MHz. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html