ARM: tegra: Add Tegra114 DSI support

Add device tree nodes for the DSI controllers found on Tegra114 SoCs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 2fd7f90..8583b05 100644 (file)
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -71,6 +71,38 @@
                        reset-names = "hdmi";
                        status = "disabled";
                };
+
+               dsi@54300000 {
+                       compatible = "nvidia,tegra114-dsi";
+                       reg = <0x54300000 0x00040000>;
+                       clocks = <&tegra_car TEGRA114_CLK_DSIA>,
+                                <&tegra_car TEGRA114_CLK_DSIALP>,
+                                <&tegra_car TEGRA114_CLK_PLL_D_OUT0>;
+                       clock-names = "dsi", "lp", "parent";
+                       resets = <&tegra_car 48>;
+                       reset-names = "dsi";
+                       nvidia,mipi-calibrate = <&mipi 0x060>; /* DSIA & DSIB pads */
+                       status = "disabled";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               dsi@54400000 {
+                       compatible = "nvidia,tegra114-dsi";
+                       reg = <0x54400000 0x00040000>;
+                       clocks = <&tegra_car TEGRA114_CLK_DSIB>,
+                                <&tegra_car TEGRA114_CLK_DSIBLP>,
+                                <&tegra_car TEGRA114_CLK_PLL_D2_OUT0>;
+                       clock-names = "dsi", "lp", "parent";
+                       resets = <&tegra_car 82>;
+                       reset-names = "dsi";
+                       nvidia,mipi-calibrate = <&mipi 0x180>; /* DSIC & DSID pads */
+                       status = "disabled";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
        };
 
        gic: interrupt-controller@50041000 {