ARM: tegra: Add Tegra20 host1x support

Add the host1x node along with its children to the Tegra20 DTSI. Board-
specific DTS files are expected to enable the available outputs and
complement the device tree with data specific to the hardware.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 7850df896f9..fba998e3954 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -4,6 +4,93 @@
         compatible = "nvidia,tegra20";
         interrupt-parent = <&intc>;
 
+        host1x {
+                compatible = "nvidia,tegra20-host1x", "simple-bus";
+                reg = <0x50000000 0x00024000>;
+                interrupts = <0 65 0x04   /* mpcore syncpt */
+                              0 67 0x04>; /* mpcore general */
+
+                #address-cells = <1>;
+                #size-cells = <1>;
+
+                ranges = <0x54000000 0x54000000 0x04000000>;
+
+                mpe {
+                        compatible = "nvidia,tegra20-mpe";
+                        reg = <0x54040000 0x00040000>;
+                        interrupts = <0 68 0x04>;
+                };
+
+                vi {
+                        compatible = "nvidia,tegra20-vi";
+                        reg = <0x54080000 0x00040000>;
+                        interrupts = <0 69 0x04>;
+                };
+
+                epp {
+                        compatible = "nvidia,tegra20-epp";
+                        reg = <0x540c0000 0x00040000>;
+                        interrupts = <0 70 0x04>;
+                };
+
+                isp {
+                        compatible = "nvidia,tegra20-isp";
+                        reg = <0x54100000 0x00040000>;
+                        interrupts = <0 71 0x04>;
+                };
+
+                gr2d {
+                        compatible = "nvidia,tegra20-gr2d";
+                        reg = <0x54140000 0x00040000>;
+                        interrupts = <0 72 0x04>;
+                };
+
+                gr3d {
+                        compatible = "nvidia,tegra20-gr3d";
+                        reg = <0x54180000 0x00040000>;
+                };
+
+                dc@54200000 {
+                        compatible = "nvidia,tegra20-dc";
+                        reg = <0x54200000 0x00040000>;
+                        interrupts = <0 73 0x04>;
+
+                        rgb {
+                                status = "disabled";
+                        };
+                };
+
+                dc@54240000 {
+                        compatible = "nvidia,tegra20-dc";
+                        reg = <0x54240000 0x00040000>;
+                        interrupts = <0 74 0x04>;
+
+                        rgb {
+                                status = "disabled";
+                        };
+                };
+
+                hdmi {
+                        compatible = "nvidia,tegra20-hdmi";
+                        reg = <0x54280000 0x00040000>;
+                        interrupts = <0 75 0x04>;
+                        status = "disabled";
+                };
+
+                tvo {
+                        compatible = "nvidia,tegra20-tvo";
+                        reg = <0x542c0000 0x00040000>;
+                        interrupts = <0 76 0x04>;
+                        status = "disabled";
+                };
+
+                dsi {
+                        compatible = "nvidia,tegra20-dsi";
+                        reg = <0x54300000 0x00040000>;
+                        status = "disabled";
+                };
+        };
+
         cache-controller@50043000 {
                 compatible = "arm,pl310-cache";
                 reg = <0x50043000 0x1000>;