aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/tegra124-jetson-tk1.dts
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2014-09-17 10:02:45 -0600
committerStephen Warren <swarren@nvidia.com>2014-09-17 10:06:22 -0600
commit8e2b9e4df655f3708fb8b712f0e66e6ea700995e (patch)
treeb6a7fd2ef63374c9465131a12ed49462b79de384 /arch/arm/boot/dts/tegra124-jetson-tk1.dts
parentARM: tegra: add PCIe to Tegra124 DT (diff)
downloadlinux-dev-8e2b9e4df655f3708fb8b712f0e66e6ea700995e.tar.xz
linux-dev-8e2b9e4df655f3708fb8b712f0e66e6ea700995e.zip
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>
Diffstat (limited to 'arch/arm/boot/dts/tegra124-jetson-tk1.dts')
-rw-r--r--arch/arm/boot/dts/tegra124-jetson-tk1.dts22
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>;