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From e3a6bd1f14d6115c8c4a690dce9f7756f3c0dbda Mon Sep 17 00:00:00 2001
From: Igor Opaniuk <igor.opaniuk@toradex.com>
Date: Mon, 10 Jun 2019 14:47:51 +0300
Subject: [PATCH 4/7] 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>
---
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>;
--
2.13.6
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