Add the DU device with a disabled state. Boards that want to enable the DU need to specify the output topology
Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com --- arch/arm/boot/dts/r8a7779.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 559788b..9689314 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -379,6 +379,30 @@ status = "disabled"; };
+ du: du@fff80000 { + compatible = "renesas,du-r8a7779"; + reg = <0 0xfff80000 0 0x40000>; + interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp1_clks R8A7779_CLK_DU>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb0: endpoint { + }; + }; + port@1 { + reg = <1>; + du_out_rgb1: endpoint { + }; + }; + }; + }; + clocks { #address-cells = <1>; #size-cells = <1>;