ARM: dts: colibri_vf: Add dcu0 node

Add dumb node for NXP Display Control Unit0(DCU), which permits DM_ENABLED
converted driver to be probed. Currently no display timings are provided
in this node.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

diff --git a/arch/arm/dts/vf-colibri-u-boot.dtsi b/arch/arm/dts/vf-colibri-u-boot.dtsi
index db86739805d92e1314ecb03262eb7f009c66e96f..2294ee9551edea62072bd25d72f58a339a79c392 100644 (file)
--- a/arch/arm/dts/vf-colibri-u-boot.dtsi
+++ b/arch/arm/dts/vf-colibri-u-boot.dtsi
@@ -21,3 +21,7 @@
 &uart0 {
        u-boot,dm-pre-reloc;
 };
+
+&dcu0 {
+       u-boot,dm-pre-reloc;
+};

diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi
index 91ca4e4ddd3873dbc91cfb888176299b0ecc5690..9de4b28e8707ee99b11c6a95f22914de23c0cd3c 100644 (file)
--- a/arch/arm/dts/vf-colibri.dtsi
+++ b/arch/arm/dts/vf-colibri.dtsi
@@ -14,6 +14,7 @@
 
        aliases {
                usb0 = &ehci0; /* required for ums */
+               display1 = &dcu0;
        };
 
        reg_usbh_vbus: regulator-usbh-vbus {
@@ -241,3 +242,7 @@
        pinctrl-0 = <&pinctrl_uart0>;
        status = "okay";
 };
+
+&dcu0 {
+       status = "okay";
+};

diff --git a/arch/arm/dts/vf.dtsi b/arch/arm/dts/vf.dtsi
index 5e3b2c5b9dcfa2b061ba45da4f225a212b6bf0b6..5f69d0fd6e6dc8d13d325452335076a10641bcb0 100644 (file)
--- a/arch/arm/dts/vf.dtsi
+++ b/arch/arm/dts/vf.dtsi
@@ -145,6 +145,12 @@
                                #gpio-cells = <2>;
                        };
 
+                       dcu0: dcu@40058000 {
+                               compatible = "fsl,vf610-dcu";
+                               reg = <0x40058000 0x1200>;
+                               status = "disabled";
+                       };
+
                        ehci0: ehci@40034000 {
                                compatible = "fsl,vf610-usb";
                                reg = <0x40034000 0x800>;