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u-boot/arch/arm/dts/tegra30-cardhu.dts
Thierry Reding 5a2c96a0e5 ARM: tegra: Enable PCIe on Cardhu 
The PCIe bus on Cardhu is routed to the dock connector. An ethernet NIC
is available on the dock over the PCIe bus. Enable the PCIe controller
and the network device driver so that the device can boot over the
network.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-12-18 13:19:21 -07:00

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/dts-v1/;
#include "tegra30.dtsi"
/ {
model = "NVIDIA Cardhu";
compatible = "nvidia,cardhu", "nvidia,tegra30";
chosen {
stdout-path = &uarta;
};
aliases {
i2c0 = "/i2c@7000d000";
i2c1 = "/i2c@7000c000";
i2c2 = "/i2c@7000c400";
i2c3 = "/i2c@7000c500";
i2c4 = "/i2c@7000c700";
sdhci0 = "/sdhci@78000600";
sdhci1 = "/sdhci@78000000";
spi0 = "/spi@7000da00";
usb0 = "/usb@7d008000";
};
memory {
device_type = "memory";
reg = <0x80000000 0x40000000>;
};
pcie-controller@00003000 {
status = "okay";
/* AVDD_PEXA and VDD_PEXA inputs are grounded on Cardhu. */
avdd-pexb-supply = <&ldo1_reg>;
vdd-pexb-supply = <&ldo1_reg>;
avdd-pex-pll-supply = <&ldo1_reg>;
hvdd-pex-supply = <&pex_hvdd_3v3_reg>;
vddio-pex-ctl-supply = <&sys_3v3_reg>;
avdd-plle-supply = <&ldo2_reg>;
pci@1,0 {
nvidia,num-lanes = <4>;
};
pci@2,0 {
nvidia,num-lanes = <1>;
};
pci@3,0 {
status = "okay";
nvidia,num-lanes = <1>;
};
};
i2c@7000c000 {
status = "okay";
clock-frequency = <100000>;
};
i2c@7000c400 {
status = "okay";
clock-frequency = <100000>;
};
i2c@7000c500 {
status = "okay";
clock-frequency = <100000>;
};
i2c@7000c700 {
status = "okay";
clock-frequency = <100000>;
};
i2c@7000d000 {
status = "okay";
clock-frequency = <100000>;
pmic: tps65911@2d {
compatible = "ti,tps65911";
reg = <0x2d>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
ti,system-power-controller;
#gpio-cells = <2>;
gpio-controller;
vcc1-supply = <&vdd_ac_bat_reg>;
vcc2-supply = <&vdd_ac_bat_reg>;
vcc3-supply = <&vio_reg>;
vcc4-supply = <&vdd_5v0_reg>;
vcc5-supply = <&vdd_ac_bat_reg>;
vcc6-supply = <&vdd2_reg>;
vcc7-supply = <&vdd_ac_bat_reg>;
vccio-supply = <&vdd_ac_bat_reg>;
regulators {
vdd1_reg: vdd1 {
regulator-name = "vddio_ddr_1v2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vdd2_reg: vdd2 {
regulator-name = "vdd_1v5_gen";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
};
vddctrl_reg: vddctrl {
regulator-name = "vdd_cpu,vdd_sys";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
vio_reg: vio {
regulator-name = "vdd_1v8_gen";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo1_reg: ldo1 {
regulator-name = "vdd_pexa,vdd_pexb";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
ldo2_reg: ldo2 {
regulator-name = "vdd_sata,avdd_plle";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
/* LDO3 is not connected to anything */
ldo4_reg: ldo4 {
regulator-name = "vdd_rtc";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo5_reg: ldo5 {
regulator-name = "vddio_sdmmc,avdd_vdac";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo6_reg: ldo6 {
regulator-name = "avdd_dsi_csi,pwrdet_mipi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo7_reg: ldo7 {
regulator-name = "vdd_pllm,x,u,a_p_c_s";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo8_reg: ldo8 {
regulator-name = "vdd_ddr_hs";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
};
};
};
spi@7000da00 {
status = "okay";
spi-max-frequency = <25000000>;
};
sdhci@78000000 {
status = "okay";
cd-gpios = <&gpio 69 1>; /* gpio PI5 */
wp-gpios = <&gpio 155 0>; /* gpio PT3 */
power-gpios = <&gpio 31 0>; /* gpio PD7 */
bus-width = <4>;
};
sdhci@78000600 {
status = "okay";
bus-width = <8>;
};
usb@7d008000 {
nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */
status = "okay";
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
vdd_ac_bat_reg: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "vdd_ac_bat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
cam_1v8_reg: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "cam_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(BB, 4) GPIO_ACTIVE_HIGH>;
vin-supply = <&vio_reg>;
};
cp_5v_reg: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "cp_5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
enable-active-high;
gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
};
emmc_3v3_reg: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "emmc_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
modem_3v3_reg: regulator@4 {
compatible = "regulator-fixed";
reg = <4>;
regulator-name = "modem_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
};
pex_hvdd_3v3_reg: regulator@5 {
compatible = "regulator-fixed";
reg = <5>;
regulator-name = "pex_hvdd_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_cam1_ldo_reg: regulator@6 {
compatible = "regulator-fixed";
reg = <6>;
regulator-name = "vdd_cam1_ldo";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_cam2_ldo_reg: regulator@7 {
compatible = "regulator-fixed";
reg = <7>;
regulator-name = "vdd_cam2_ldo";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_cam3_ldo_reg: regulator@8 {
compatible = "regulator-fixed";
reg = <8>;
regulator-name = "vdd_cam3_ldo";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_com_reg: regulator@9 {
compatible = "regulator-fixed";
reg = <9>;
regulator-name = "vdd_com";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_fuse_3v3_reg: regulator@10 {
compatible = "regulator-fixed";
reg = <10>;
regulator-name = "vdd_fuse_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(L, 6) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_pnl1_reg: regulator@11 {
compatible = "regulator-fixed";
reg = <11>;
regulator-name = "vdd_pnl1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_vid_reg: regulator@12 {
compatible = "regulator-fixed";
reg = <12>;
regulator-name = "vddio_vid";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(T, 0) GPIO_ACTIVE_HIGH>;
gpio-open-drain;
vin-supply = <&vdd_5v0_reg>;
};
ddr_reg: regulator@100 {
compatible = "regulator-fixed";
regulator-name = "ddr";
reg = <100>;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
};
sys_3v3_reg: regulator@101 {
compatible = "regulator-fixed";
reg = <101>;
regulator-name = "sys_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
};
usb1_vbus_reg: regulator@102 {
compatible = "regulator-fixed";
reg = <102>;
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
gpio-open-drain;
vin-supply = <&vdd_5v0_reg>;
};
usb3_vbus_reg: regulator@103 {
compatible = "regulator-fixed";
reg = <103>;
regulator-name = "usb3_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
gpio-open-drain;
vin-supply = <&vdd_5v0_reg>;
};
vdd_5v0_reg: regulator@104 {
compatible = "regulator-fixed";
reg = <104>;
regulator-name = "5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
};
vdd_bl_reg: regulator@105 {
compatible = "regulator-fixed";
reg = <105>;
regulator-name = "vdd_bl";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
};
vdd_bl2_reg: regulator@106 {
compatible = "regulator-fixed";
reg = <106>;
regulator-name = "vdd_bl2";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
};
};
};
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