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/dts-v1/;
#include "tegra124.dtsi"
#include "tegra124-platforms/tegra124-apalis-v1.2-displays.dtsi"
#include "tegra124-platforms/tegra124-apalis-keys.dtsi"
#include "tegra124-platforms/tegra124-apalis-v1.2-gpio.dtsi"
#include "tegra124-platforms/tegra124-apalis-v1.2-pinmux.dtsi"
#include "tegra124-platforms/tegra124-apalis-pmic.dtsi"
#include "tegra124-platforms/tegra124-apalis-v1.2-fixed.dtsi"
/ {
model = "Toradex Apalis TK1 on Apalis Evaluation Board";
compatible = "toradex,apalis-tk1-v1.2-eval", "toradex,apalis-tk1-eval",
"toradex,apalis-tk1", "nvidia,tegra124";
nvidia,dtsfilename = __FILE__;
#address-cells = <2>;
#size-cells = <2>;
chosen {
bootargs = "tegraid=40.0.0.00.00 vmalloc=256M video=tegrafb console=ttyS0,115200n8 earlyprintk";
};
psci {
status = "disabled";
};
/* TBD */
pinmux {
pinctrl-names = "default", "drive", "unused", "suspend";
pinctrl-3 = <&pinmux_suspend>;
/* Change the pin dap_mclk1_req to required configurations */
unused_lowpower {
dap_mclk1_req_pee2 {
nvidia,pins = "dap_mclk1_req_pee2";
nvidia,function = "sata";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
};
/* On suspend, make dap_mclk1_req to pull up */
pinmux_suspend: pins_on_suspend {
dap_mclk1_req_pee2 {
nvidia,pins = "dap_mclk1_req_pee2";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
};
};
};
/* Apalis UART1 */
serial@70006000 {
compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
status = "okay";
};
/* Apalis UART2 */
serial@70006040 {
compatible = "nvidia,tegra114-hsuart";
status = "okay";
};
/* Apalis UART3 */
serial@70006200 {
compatible = "nvidia,tegra114-hsuart";
status = "okay";
};
/* Apalis UART4 */
serial@70006300 {
compatible = "nvidia,tegra114-hsuart";
status = "okay";
};
/*
* GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
* board)
*/
i2c@7000c000 {
status = "okay";
clock-frequency = <400000>;
pcie-switch@58 {
compatible = "plx,pex8605";
reg = <0x58>;
};
/* M41T0M6 real time clock on carrier board */
rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
/* Atmel MXT touchscreen on 10.1" capacitive display */
mxt-ts@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
reset-gpios = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
interrupt-parent =<&gpio>;
interrupts = <TEGRA_GPIO(DD, 5) IRQ_TYPE_EDGE_FALLING>;
status = "okay";
};
};
/* PWR_I2C: power I2C to audio codec, PMIC and temperature sensor */
i2c@7000d000 {
nvidia,bit-banging-xfer-after-shutdown;
};
memory@0x80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};
/* TBD */
camera-pcl {
profiles {
ov4689@2_0036 {
use_of_node = "yes";
reset-gpios = <&gpio TEGRA_GPIO(BB, 3) 0>;
cam1-gpios = <&gpio TEGRA_GPIO(BB, 5) 0>;
};
imx185@2_001A {
use-of-node = "yes";
cam1-gpios = <&gpio TEGRA_GPIO(BB, 5) 0>;
};
};
dpd {
default-enable;
};
};
/* SPI1: Apalis SPI1 */
spi@7000d400 {
status = "okay";
spi-max-frequency = <25000000>;
spidev0: spidev@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <25000000>;
};
};
/* SPI2: MCU SPI */
spi@7000d600 {
status = "okay";
spi-max-frequency = <102000000>;
nvidia,polling-mode;
nvidia,boost-reg-access;
k20mcu: apalis-tk1-k20@1 {
compatible = "toradex,apalis-tk1-k20";
reg = <1>;
spi-max-frequency = <6120000>;
interrupt-parent =<&gpio>;
interrupts = <TEGRA_GPIO(K, 2) IRQ_TYPE_EDGE_FALLING>,
<TEGRA_GPIO(I, 5) IRQ_TYPE_EDGE_FALLING>, /* INT3 CAN0 */
<TEGRA_GPIO(J, 0) IRQ_TYPE_EDGE_FALLING>; /* INT4 CAN1 */
rst-gpio = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_HIGH>;
/* GPIO based CS used to enter K20 EzPort mode */
ezport-cs-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
/* extra INT lines between K20 and TK1 */
int2-gpio = <&gpio TEGRA_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
toradex,apalis-tk1-k20-uses-adc;
toradex,apalis-tk1-k20-uses-can;
toradex,apalis-tk1-k20-uses-gpio;
toradex,apalis-tk1-k20-uses-tsc;
controller-data {
nvidia,enable-hw-based-cs;
nvidia,cs-setup-clk-count = <1>;
nvidia,cs-hold-clk-count = <1>;
};
};
/*
* spidev for K20 EzPort, can be used with custom firmware for
* userspace K20 applications
*/
spidev2: spidev@2 {
compatible = "spidev";
reg = <2>;
spi-max-frequency = <4080000>;
};
};
/* SPI4: Apalis SPI2 */
spi@7000da00 {
status = "okay";
spi-max-frequency = <25000000>;
spidev3: spidev@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <25000000>;
};
};
pcie-controller {
nvidia,port0_status = <1>;
nvidia,port1_status = <1>;
hvdd_pex-supply = <®_3v3>;
avdd_pex_pll-supply = <&as3722_sd4>;
status = "okay";
};
sata@0x70020000 {
nvidia,enable-sata-port;
nvidia,sata-connector-type=<STANDARD_SATA>;
vdd_sata-supply = <&as3722_sd4>;
avdd_sata_pll-supply =<&as3722_sd4>;
avdd_sata-supply = <&as3722_sd4>;
hvdd_sata-supply = <®_3v3>;
vddio_pex_sata-supply = <®_3v3>;
status = "okay";
};
/* TBD */
xusb@70090000 {
/* nvidia,uses_external_pmic;
nvidia,gpio_controls_muxed_ss_lanes; */
nvidia,gpio_ss1_sata = <0>;
nvidia,portmap = <0x0703>; /* SSP0, SSP1, USB2P0, USB2P1, USB2P2 */
nvidia,ss_portmap = <0x10>; /* SSP0 on USB2P0, SSP1 on USB2P1 */
nvidia,lane_owner = <6>; /* USB3P0 USB3P1 */
nvidia,ulpicap = <0>; /* No ulpi support. can we remove */
/* nvidia,supply_utmi_vbuses = "usb_vbus0", "usb_vbus1", "usb_vbus2";
nvidia,supply_s3p3v = "hvdd_usb";
nvidia,supply_s1p8v = "avdd_pll_utmip";
nvidia,supply_s1p05v = "avddio_usb"; */
status = "okay";
};
};
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