On 24/03/14 13:01, Sathya Prakash M R wrote:
> Add DT data for the display subsystem, which contains the following
> blocks:
> dss - the wrapper/glue for the display modules
> dispc - display controller
> rfbi - MIPI DBI encoder
> dss subsystem of am43x is re use from omap3.
>
> Signed-off-by: Sathya Prakash M R <sath...@ti.com>
> ---
> arch/arm/boot/dts/am4372.dtsi | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index ea55a4e..58fb78b 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -684,6 +684,41 @@
> num-cs = <4>;
> status = "disabled";
> };
> +
> + dss: dss@4832A000 {
> + compatible = "ti,omap3-dss", "simple-bus";
> + reg = <0x4832A000 0x200>;
> + status = "disabled";
> + ti,hwmods = "dss_core";
> + clocks = <&disp_clk>;
> + clock-names = "fck";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + dispc@4832A400 {
> + compatible = "ti,omap3-dispc";
> + reg = <0x4832A400 0x400>;
> + interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
> + ti,hwmods = "dss_dispc";
> + clocks = <&disp_clk>;
> + clock-names = "fck";
> + };
> +
> + dpi: encoder@0 {
> + compatible = "ti,omap3-dpi";
> + };
> +
> + rfbi: rfbi@4832A800 {
> + compatible = "ti,omap3-rfbi";
> + reg = <0x4832A800 0x100>;
> + ti,hwmods = "dss_rfbi";
> + clocks = <&disp_clk>;
> + clock-names = "fck";
> + };
> +
> + };
> +This needs to be updated for the latest DSS DT version. It's not merged to linus' master branch. At least the simple-bus and the dpi-node has to be removed. Tomi
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