renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-28 07:04:00 +08:00
Code

ARM: dts: opos6uldev: use OF graph to describe the display

Browse Source 
To make use of the new eLCDIF DRM driver OF graph description is
required. Describe the display using OF graph nodes.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Sébastien Szymanski 2019-07-04 16:23:23 +02:00 committed by Shawn Guo
parent 0be9af7770
commit d9aa4d4fca
1 changed files with 16 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
arch/arm/boot/dts/imx6ul-opos6uldev.dts
View File

@ -56,7 +56,7 @@
stdout-path = &uart1; stdout-path = &uart1;
}; };
backlight { backlight: backlight {
compatible = "pwm-backlight"; compatible = "pwm-backlight";
pwms = <&pwm3 0 191000>; pwms = <&pwm3 0 191000>;
brightness-levels = <0 4 8 16 32 64 128 255>; brightness-levels = <0 4 8 16 32 64 128 255>;
@ -97,6 +97,18 @@
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
}; };
panel: panel {
compatible = "armadeus,st0700-adapt";
power-supply = <&reg_3v3>;
backlight = <&backlight>;
port {
panel_in: endpoint {
remote-endpoint = <&lcdif_out>;
};
};
};
reg_5v: regulator-5v { reg_5v: regulator-5v {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
regulator-name = "5V"; regulator-name = "5V";
@ -182,28 +194,11 @@
&lcdif { &lcdif {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif>; pinctrl-0 = <&pinctrl_lcdif>;
display = <&display0>;
lcd-supply = <&reg_3v3>;
status = "okay"; status = "okay";
display0: display0 { port {
bits-per-pixel = <32>; lcdif_out: endpoint {
bus-width = <18>; remote-endpoint = <&panel_in>;
display-timings {
timing0: timing0 {
clock-frequency = <33000033>;
hactive = <800>;
vactive = <480>;
hback-porch = <96>;
hfront-porch = <96>;
vback-porch = <20>;
vfront-porch = <21>;
hsync-len = <64>;
vsync-len = <4>;
de-active = <1>;
pixelclk-active = <0>;
};
}; };
}; };
}; };