ARM: tegra: Add Tegra124 eDP support

The SOR block on Tegra124 can be used standalone to drive LVDS panels or
used in conjunction with the DPAUX block to support eDP.

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

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 26dfe09e841097309e01dcfbb34aae60194c1bf1..dd5330f01e13990f0d33d58cf55e95ee22a1d488 100644 (file)
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -48,6 +48,32 @@
 
                        nvidia,head = <1>;
                };
+
+               sor@54540000 {
+                       compatible = "nvidia,tegra124-sor";
+                       reg = <0x54540000 0x00040000>;
+                       interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&tegra_car TEGRA124_CLK_SOR0>,
+                                <&tegra_car TEGRA124_CLK_PLL_D_OUT0>,
+                                <&tegra_car TEGRA124_CLK_PLL_DP>,
+                                <&tegra_car TEGRA124_CLK_CLK_M>;
+                       clock-names = "sor", "parent", "dp", "safe";
+                       resets = <&tegra_car 182>;
+                       reset-names = "sor";
+                       status = "disabled";
+               };
+
+               dpaux@545c0000 {
+                       compatible = "nvidia,tegra124-dpaux";
+                       reg = <0x545c0000 0x00040000>;
+                       interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&tegra_car TEGRA124_CLK_DPAUX>,
+                                <&tegra_car TEGRA124_CLK_PLL_DP>;
+                       clock-names = "dpaux", "parent";
+                       resets = <&tegra_car 181>;
+                       reset-names = "dpaux";
+                       status = "disabled";
+               };
        };
 
        gic: interrupt-controller@50041000 {