Define the generic R8A77970 part of the DU device node.
Based on the original (and large) patch by Daisuke Matsushita
<daisuke.matsushita.ns@xxxxxxxxxxx>.
Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
Changes in version 2:
- added the "resets" property;
- renamed the output endpoint's label.
arch/arm64/boot/dts/renesas/r8a77970.dtsi | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
Index: renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi
===================================================================
--- renesas.orig/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -630,6 +630,35 @@
resets = <&cpg 623>;
renesas,fcp = <&fcpvd0>;
};
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a77970";
+ reg = <0 0xfeb00000 0 0x80000>;
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>;
+ clock-names = "du.0";
+ power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+ resets = <&cpg 724>;
+ vsps = <&vspd0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ du_out_lvds0: endpoint {
+ };
+ };
+ };
+ };
};
timer {
--
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