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ARM: tegra: Enable XUSB on Jetson TK1

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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>
This commit is contained in:
Thierry Reding 2015-11-11 18:22:27 +01:00
parent 4da6b31fdc
commit 87c68119f5
1 changed files with 103 additions and 15 deletions
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118
arch/arm/boot/dts/tegra124-jetson-tk1.dts
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@ -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";
};
};
};