summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSébastien Szymanski <sebastien.szymanski@armadeus.com>2019-07-04 17:23:23 +0300
committerShawn Guo <shawnguo@kernel.org>2019-07-22 09:54:52 +0300
commitd9aa4d4fca67823838fe9861456201430c545e69 (patch)
tree31e3cc254bc3d87d24ffe830ded0fc253fce635d
parent0be9af7770493955a27b704bf502b146f8167b6e (diff)
downloadlinux-d9aa4d4fca67823838fe9861456201430c545e69.tar.xz
ARM: dts: opos6uldev: use OF graph to describe the display
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>
-rw-r--r--arch/arm/boot/dts/imx6ul-opos6uldev.dts37
1 files changed, 16 insertions, 21 deletions
diff --git a/arch/arm/boot/dts/imx6ul-opos6uldev.dts b/arch/arm/boot/dts/imx6ul-opos6uldev.dts
index 0e59ee57fd55..8ecdb9ad2b2e 100644
--- a/arch/arm/boot/dts/imx6ul-opos6uldev.dts
+++ b/arch/arm/boot/dts/imx6ul-opos6uldev.dts
@@ -56,7 +56,7 @@
stdout-path = &uart1;
};
- backlight {
+ backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm3 0 191000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -97,6 +97,18 @@
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 {
compatible = "regulator-fixed";
regulator-name = "5V";
@@ -182,28 +194,11 @@
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif>;
- display = <&display0>;
- lcd-supply = <&reg_3v3>;
status = "okay";
- display0: display0 {
- bits-per-pixel = <32>;
- bus-width = <18>;
-
- 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>;
- };
+ port {
+ lcdif_out: endpoint {
+ remote-endpoint = <&panel_in>;
};
};
};