ARM: tegra: enable PCIe in Jetson TK1 DT

Enable both PCIe ports, one of which is connected to an onboard ethernet
chip, whereas the other goes to a miniPCIe slot.

Signed-off-by: Thierry Reding <treding@nvidia.com>
[swarren, fixed PCIe supply property names in DT]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 21 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 64828c265414..029c9a021541 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -16,6 +16,26 @@
                 reg = <0x0 0x80000000 0x0 0x80000000>;
         };
 
+        pcie-controller@0,01003000 {
+                status = "okay";
+
+                avddio-pex-supply = <&vdd_1v05_run>;
+                dvddio-pex-supply = <&vdd_1v05_run>;
+                avdd-pex-pll-supply = <&vdd_1v05_run>;
+                hvdd-pex-supply = <&vdd_3v3_lp0>;
+                hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
+                vddio-pex-ctl-supply = <&vdd_3v3_lp0>;
+                avdd-pll-erefe-supply = <&avdd_1v05_run>;
+
+                pci@1,0 {
+                        status = "okay";
+                };
+
+                pci@2,0 {
+                        status = "okay";
+                };
+        };
+
         host1x@0,50000000 {
                 hdmi@0,54280000 {
                         status = "okay";
@@ -1550,7 +1570,7 @@
                                         regulator-always-on;
                                 };
 
-                                ldo0 {
+                                avdd_1v05_run: ldo0 {
                                         regulator-name = "+1.05V_RUN_AVDD";
                                         regulator-min-microvolt = <1050000>;
                                         regulator-max-microvolt = <1050000>;