ARM: tegra: Enable XUSB on Jetson TK1
Add XUSB pad controller and XUSB controller device tree nodes and enable
them with a configuration for the Jetson TK1 board.
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 66b4451..9b7209e 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -30,11 +30,17 @@
vddio-pex-ctl-supply = <&vdd_3v3_lp0>;
avdd-pll-erefe-supply = <&avdd_1v05_run>;
+ /* Mini PCIe */
pci@1,0 {
+ phys = <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-4}>;
+ phy-names = "pcie-0";
status = "okay";
};
+ /* Gigabit Ethernet */
pci@2,0 {
+ phys = <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-2}>;
+ phy-names = "pcie-0";
status = "okay";
};
};
@@ -1647,6 +1653,9 @@
sata@0,70020000 {
status = "okay";
+ phys = <&{/padctl@0,7009f000/pads/sata/lanes/sata-0}>;
+ phy-names = "sata-0";
+
hvdd-supply = <&vdd_3v3_lp0>;
vddio-supply = <&vdd_1v05_run>;
avdd-supply = <&vdd_1v05_run>;
@@ -1659,28 +1668,107 @@
status = "okay";
};
- padctl@0,7009f000 {
- pinctrl-0 = <&padctl_default>;
- pinctrl-names = "default";
+ usb@0,70090000 {
+ phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* Micro A/B */
+ <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Mini PCIe */
+ <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* USB3 */
+ <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>; /* USB3 */
+ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0";
- padctl_default: pinmux {
- usb3 {
- nvidia,lanes = "pcie-0", "pcie-1";
- nvidia,function = "usb3";
- nvidia,iddq = <0>;
+ avddio-pex-supply = <&vdd_1v05_run>;
+ dvddio-pex-supply = <&vdd_1v05_run>;
+ avdd-usb-supply = <&vdd_3v3_lp0>;
+ avdd-pll-utmip-supply = <&vddio_1v8>;
+ avdd-pll-erefe-supply = <&avdd_1v05_run>;
+ avdd-usb-ss-pll-supply = <&vdd_1v05_run>;
+ hvdd-usb-ss-supply = <&vdd_3v3_lp0>;
+ hvdd-usb-ss-pll-e-supply = <&vdd_3v3_lp0>;
+
+ status = "okay";
+ };
+
+ padctl@0,7009f000 {
+ status = "okay";
+
+ pads {
+ usb2 {
+ status = "okay";
+
+ lanes {
+ usb2-0 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+
+ usb2-1 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+
+ usb2-2 {
+ nvidia,function = "xusb";
+ status = "okay";
+ };
+ };
};
pcie {
- nvidia,lanes = "pcie-2", "pcie-3",
- "pcie-4";
- nvidia,function = "pcie";
- nvidia,iddq = <0>;
+ status = "okay";
+
+ lanes {
+ pcie-0 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+
+ pcie-2 {
+ nvidia,function = "pcie";
+ status = "okay";
+ };
+
+ pcie-4 {
+ nvidia,function = "pcie";
+ status = "okay";
+ };
+ };
};
sata {
- nvidia,lanes = "sata-0";
- nvidia,function = "sata";
- nvidia,iddq = <0>;
+ status = "okay";
+
+ lanes {
+ sata-0 {
+ nvidia,function = "sata";
+ status = "okay";
+ };
+ };
+ };
+ };
+
+ ports {
+ /* Micro A/B */
+ usb2-0 {
+ status = "okay";
+ mode = "otg";
+ };
+
+ /* Mini PCIe */
+ usb2-1 {
+ status = "okay";
+ mode = "host";
+ };
+
+ /* USB3 */
+ usb2-2 {
+ status = "okay";
+ mode = "host";
+
+ vbus-supply = <&vdd_usb3_vbus>;
+ };
+
+ usb3-0 {
+ nvidia,usb2-companion = <2>;
+ status = "okay";
};
};
};