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ARM: dts: imx51-babbage: Fix the DVI output description 

imx51-babbage has a TFP410 chip that receives 24-bit RGB parallel
input and convert it to DVI.

Fix the device tree description to reflect the real hardware.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
alistair/sensors
Fabio Estevam 2019-12-13 10:58:37 -03:00 committed by Shawn Guo
parent e1af00487d
commit ec1c36382b
1 changed files with 49 additions and 15 deletions
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64
arch/arm/boot/dts/imx51-babbage.dts
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@ -58,27 +58,25 @@
display1: disp1 {
compatible = "fsl,imx-parallel-display";
#address-cells = <1>;
#size-cells = <0>;
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu_disp1>;
display-timings {
native-mode = <&timing0>;
timing0: dvi {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hfront-porch = <40>;
vback-porch = <21>;
vfront-porch = <7>;
hsync-len = <60>;
vsync-len = <10>;
port@0 {
reg = <0>;
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp1>;
};
};
port {
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp1>;
port@1 {
reg = <1>;
parallel_display_out: endpoint {
remote-endpoint = <&tfp410_in>;
};
};
};
@ -115,6 +113,42 @@
};
};
dvi-connector {
compatible = "dvi-connector";
digital;
port {
dvi_connector_in: endpoint {
remote-endpoint = <&tfp410_out>;
};
};
};
dvi-encoder {
compatible = "ti,tfp410";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
tfp410_in: endpoint {
remote-endpoint = <&parallel_display_out>;
};
};
port@1 {
reg = <1>;
tfp410_out: endpoint {
remote-endpoint = <&dvi_connector_in>;
};
};
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";