From: Igor Opaniuk igor.opaniuk@toradex.com
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 --- arch/arm/dts/vf-colibri-u-boot.dtsi | 4 ++++ arch/arm/dts/vf-colibri.dtsi | 5 +++++ arch/arm/dts/vf.dtsi | 6 ++++++ 3 files changed, 15 insertions(+)
diff --git a/arch/arm/dts/vf-colibri-u-boot.dtsi b/arch/arm/dts/vf-colibri-u-boot.dtsi index db86739805..2294ee9551 100644 --- 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 91ca4e4ddd..9de4b28e87 100644 --- 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 5e3b2c5b9d..5f69d0fd6e 100644 --- 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>;