On Thu, Jun 19, 2014 at 03:25:50PM +0200, Alban Bedel wrote:
[...]
> diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts
> b/arch/arm/boot/dts/tegra20-medcom-wide.dts
[...]
> @@ -38,6 +47,15 @@
> default-brightness-level = <6>;
> };
>
> + panel: panel {
> + compatible = "innolux,n156bge-l21", "simple-panel";
> +
> + power-supply = <&vdd_1v8_reg>, <&vdd_3v3_reg>;Does this work? simple-panel supports only a single power supply. Both of these seem to be always on, so I guess it doesn't matter all that much, and if indeed both of these are required to power the panel then this is the correct thing to do in the DTS. Thierry
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