ARM: shmobile: r8a7791: 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>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 8eefac2d6620642e8c44bf4acbf442c7d89f39d8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index e06c11f..e4a7170 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -637,6 +637,75 @@
                status = "disabled";
        };
 
+       vsp1@fe928000 {
+               compatible = "renesas,vsp1";
+               reg = <0 0xfe928000 0 0x8000>;
+               interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp1_clks R8A7791_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 R8A7791_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 R8A7791_CLK_VSP1_DU1>;
+
+               renesas,has-lif;
+               renesas,has-lut;
+               renesas,#rpf = <4>;
+               renesas,#uds = <1>;
+               renesas,#wpf = <4>;
+       };
+
+       du: display@feb00000 {
+               compatible = "renesas,du-r8a7791";
+               reg = <0 0xfeb00000 0 0x40000>,
+                     <0 0xfeb90000 0 0x1c>;
+               reg-names = "du", "lvds.0";
+               interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
+                            <0 268 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp7_clks R8A7791_CLK_DU0>,
+                        <&mstp7_clks R8A7791_CLK_DU1>,
+                        <&mstp7_clks R8A7791_CLK_LVDS0>;
+               clock-names = "du.0", "du.1", "lvds.0";
+               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 {
+                               };
+                       };
+               };
+       };
+
        clocks {
                #address-cells = <2>;
                #size-cells = <2>;