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authorThierry Reding <treding@nvidia.com>2016-02-04 18:54:30 +0300
committerThierry Reding <treding@nvidia.com>2016-04-29 17:49:55 +0300
commit4da6b31fdcc889e5eaea000560dafec07de251ab (patch)
tree924f3ffc5d0da1322b9b34ed6f080d50fc384bc8 /arch/arm/boot/dts/tegra124-venice2.dts
parent2d8a9c9c0a73c1c2c1fe8b970c11fc8f67bca005 (diff)
downloadlinux-4da6b31fdcc889e5eaea000560dafec07de251ab.tar.xz
ARM: tegra: Enable XUSB on Venice2
Add XUSB pad controller and XUSB controller device tree nodes and enable them with a configuration for the Venice2 board. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra124-venice2.dts')
-rw-r--r--arch/arm/boot/dts/tegra124-venice2.dts101
1 files changed, 100 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index cfbdf429b45d..5d8509653b3d 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -753,7 +753,7 @@
regulator-always-on;
};
- ldo0 {
+ avdd_1v05_run: ldo0 {
regulator-name = "+1.05V_RUN_AVDD";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
@@ -895,6 +895,105 @@
status = "okay";
};
+ usb@0,70090000 {
+ phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */
+ <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */
+ <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */
+ <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */
+ <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */
+ phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1";
+
+ 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 {
+ 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 {
+ status = "okay";
+
+ lanes {
+ pcie-0 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+
+ pcie-1 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+
+ pcie-1 {
+ nvidia,function = "usb3-ss";
+ status = "okay";
+ };
+ };
+ };
+ };
+
+ ports {
+ usb2-0 {
+ status = "okay";
+ mode = "otg";
+
+ vbus-supply = <&vdd_usb1_vbus>;
+ };
+
+ usb2-1 {
+ status = "okay";
+ mode = "host";
+
+ vbus-supply = <&vdd_run_cam>;
+ };
+
+ usb2-2 {
+ status = "okay";
+ mode = "host";
+
+ vbus-supply = <&vdd_usb3_vbus>;
+ };
+
+ usb3-0 {
+ nvidia,usb2-companion = <0>;
+ status = "okay";
+ };
+
+ usb3-1 {
+ nvidia,usb2-companion = <2>;
+ status = "okay";
+ };
+ };
+ };
+
sdhci@0,700b0400 {
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;