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/r8a7790-lager.dts | 78 +++++++++++++++++++++++++++++++++++-- 1 file changed, 75 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 48412bf..41e0806 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -144,6 +144,81 @@ states = <3300000 1 1800000 0>; }; + + adv7123 { + compatible = "adi,adv7123"; + + #address-cells = <1>; + #size-cells = <0>; + + ports { + port@0 { + adv7123_in: endpoint { + remote-endpoint = <&du_out_rgb>; + }; + }; + port@1 { + adv7123_out: endpoint { + remote-endpoint = <&vga_in>; + }; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + port { + vga_in: endpoint { + remote-endpoint = <&adv7123_out>; + }; + }; + }; + + 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_lvds1>; + }; + }; + }; +}; + +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&adv7123_in>; + }; + }; + port@2 { + endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; };
&extal_clk { @@ -151,9 +226,6 @@ };
&pfc { - pinctrl-0 = <&du_pins>; - pinctrl-names = "default"; - du_pins: du { renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0"; renesas,function = "du";