Specify the DU output topology, enable the DU device and configure the related pins.
Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com --- arch/arm/boot/dts/r8a7791-koelsch.dts | 43 ++++++++++++++++++++++++++++++++--- 1 file changed, 40 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 178431d..19d7b36 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -209,6 +209,46 @@ states = <3300000 1 1800000 0>; }; + + panel { + compatible = "mitsubishi,aa104xd12", "panel-dpi"; + + width-mm = <210>; + height-mm = <158>; + + panel-timing { + /* 1024x768 @65Hz */ + clock-frequency = <65000000>; + hactive = <1024>; + vactive = <768>; + hsync-len = <136>; + hfront-porch = <20>; + hback-porch = <160>; + vfront-porch = <3>; + vback-porch = <29>; + vsync-len = <6>; + }; + + port { + panel_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + }; +}; + +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + ports { + port@1 { + endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; };
&extal_clk { @@ -216,9 +256,6 @@ };
&pfc { - pinctrl-0 = <&du_pins>; - pinctrl-names = "default"; - i2c2_pins: i2c2 { renesas,groups = "i2c2"; renesas,function = "i2c2";