ARM: shmobile: r8a7790: Add DU node to device tree

Add the DU device with a disabled state. Boards that want to enable the
DU need to specify the output topology.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: resolved minor conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 90 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index d0e17733dc1a..b7c59b7b06b0 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -600,6 +600,96 @@
                 status = "disabled";
         };
 
+        vsp1@fe920000 {
+                compatible = "renesas,vsp1";
+                reg = <0 0xfe920000 0 0x8000>;
+                interrupts = <0 266 IRQ_TYPE_LEVEL_HIGH>;
+                clocks = <&mstp1_clks R8A7790_CLK_VSP1_R>;
+
+                renesas,has-sru;
+                renesas,#rpf = <5>;
+                renesas,#uds = <1>;
+                renesas,#wpf = <4>;
+        };
+
+        vsp1@fe928000 {
+                compatible = "renesas,vsp1";
+                reg = <0 0xfe928000 0 0x8000>;
+                interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
+                clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
+
+                renesas,has-lut;
+                renesas,has-sru;
+                renesas,#rpf = <5>;
+                renesas,#uds = <3>;
+                renesas,#wpf = <4>;
+        };
+
+        vsp1@fe930000 {
+                compatible = "renesas,vsp1";
+                reg = <0 0xfe930000 0 0x8000>;
+                interrupts = <0 246 IRQ_TYPE_LEVEL_HIGH>;
+                clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU0>;
+
+                renesas,has-lif;
+                renesas,has-lut;
+                renesas,#rpf = <4>;
+                renesas,#uds = <1>;
+                renesas,#wpf = <4>;
+        };
+
+        vsp1@fe938000 {
+                compatible = "renesas,vsp1";
+                reg = <0 0xfe938000 0 0x8000>;
+                interrupts = <0 247 IRQ_TYPE_LEVEL_HIGH>;
+                clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU1>;
+
+                renesas,has-lif;
+                renesas,has-lut;
+                renesas,#rpf = <4>;
+                renesas,#uds = <1>;
+                renesas,#wpf = <4>;
+        };
+
+        du: display@feb00000 {
+                compatible = "renesas,du-r8a7790";
+                reg = <0 0xfeb00000 0 0x70000>,
+                      <0 0xfeb90000 0 0x1c>,
+                      <0 0xfeb94000 0 0x1c>;
+                reg-names = "du", "lvds.0", "lvds.1";
+                interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
+                             <0 268 IRQ_TYPE_LEVEL_HIGH>,
+                             <0 269 IRQ_TYPE_LEVEL_HIGH>;
+                clocks = <&mstp7_clks R8A7790_CLK_DU0>,
+                         <&mstp7_clks R8A7790_CLK_DU1>,
+                         <&mstp7_clks R8A7790_CLK_DU2>,
+                         <&mstp7_clks R8A7790_CLK_LVDS0>,
+                         <&mstp7_clks R8A7790_CLK_LVDS1>;
+                clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1";
+                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 {
+                                };
+                        };
+                        port@2 {
+                                reg = <2>;
+                                du_out_lvds1: endpoint {
+                                };
+                        };
+                };
+        };
+
         clocks {
                 #address-cells = <2>;
                 #size-cells = <2>;