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Diffstat (limited to 'arch/arm/boot/dts/tegra30-apalis-eval.dts')
-rw-r--r--arch/arm/boot/dts/tegra30-apalis-eval.dts148
1 files changed, 61 insertions, 87 deletions
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index 0dc85a20bd45..749fc6d1ff70 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -6,11 +6,12 @@
/ {
model = "Toradex Apalis T30 on Apalis Evaluation Board";
- compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30", "nvidia,tegra30";
+ compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30",
+ "nvidia,tegra30";
aliases {
rtc0 = "/i2c@7000c000/rtc@68";
- rtc1 = "/i2c@7000d000/tps65911@2d";
+ rtc1 = "/i2c@7000d000/pmic@2d";
rtc2 = "/rtc@7000e000";
serial0 = &uarta;
serial1 = &uartb;
@@ -23,8 +24,6 @@
};
pcie@3000 {
- status = "okay";
-
pci@1,0 {
status = "okay";
};
@@ -32,10 +31,6 @@
pci@2,0 {
status = "okay";
};
-
- pci@3,0 {
- status = "okay";
- };
};
host1x@50000000 {
@@ -45,27 +40,30 @@
nvidia,panel = <&panel>;
};
};
+
hdmi@54280000 {
status = "okay";
+ hdmi-supply = <&reg_5v0>;
};
};
+ /* Apalis UART1 */
serial@70006000 {
status = "okay";
};
+ /* Apalis UART2 */
serial@70006040 {
- compatible = "nvidia,tegra30-hsuart";
status = "okay";
};
+ /* Apalis UART3 */
serial@70006200 {
- compatible = "nvidia,tegra30-hsuart";
status = "okay";
};
+ /* Apalis UART4 */
serial@70006300 {
- compatible = "nvidia,tegra30-hsuart";
status = "okay";
};
@@ -99,13 +97,13 @@
* CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
* carrier board)
*/
- cami2c: i2c@7000c500 {
+ i2c@7000c500 {
status = "okay";
clock-frequency = <400000>;
};
/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
- hdmiddc: i2c@7000c700 {
+ i2c@7000c700 {
status = "okay";
};
@@ -113,29 +111,16 @@
spi@7000d400 {
status = "okay";
spi-max-frequency = <25000000>;
- spidev0: spidev@1 {
- compatible = "spidev";
- reg = <1>;
- spi-max-frequency = <25000000>;
- };
};
/* SPI5: Apalis SPI2 */
spi@7000dc00 {
status = "okay";
spi-max-frequency = <25000000>;
- spidev1: spidev@2 {
- compatible = "spidev";
- reg = <2>;
- spi-max-frequency = <25000000>;
- };
- };
-
- hda@70030000 {
- status = "okay";
};
- sd1: sdhci@78000000 {
+ /* Apalis SD1 */
+ sdhci@78000000 {
status = "okay";
bus-width = <4>;
/* SD1_CD# */
@@ -143,7 +128,8 @@
no-1-8-v;
};
- mmc1: sdhci@78000400 {
+ /* Apalis MMC1 */
+ sdhci@78000400 {
status = "okay";
bus-width = <8>;
/* MMC1_CD# */
@@ -154,12 +140,12 @@
/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
usb@7d000000 {
status = "okay";
+ dr_mode = "otg";
};
usb-phy@7d000000 {
status = "okay";
- dr_mode = "otg";
- vbus-supply = <&usbo1_vbus_reg>;
+ vbus-supply = <&reg_usbo1_vbus>;
};
/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
@@ -169,7 +155,7 @@
usb-phy@7d004000 {
status = "okay";
- vbus-supply = <&usbh_vbus_reg>;
+ vbus-supply = <&reg_usbh_vbus>;
};
/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
@@ -179,18 +165,17 @@
usb-phy@7d008000 {
status = "okay";
- vbus-supply = <&usbh_vbus_reg>;
+ vbus-supply = <&reg_usbh_vbus>;
};
backlight: backlight {
compatible = "pwm-backlight";
-
- /* PWM_BKL1 */
- pwms = <&pwm 0 5000000>;
brightness-levels = <255 231 223 207 191 159 127 0>;
default-brightness-level = <6>;
/* BKL1_ON */
enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
+ power-supply = <&reg_3v3>;
+ pwms = <&pwm 0 5000000>; /* BKL1_PWM */
};
gpio-keys {
@@ -211,64 +196,53 @@
* edt,et070080dh6: EDT 7.0" LCD TFT
*/
compatible = "edt,et057090dhu", "simple-panel";
-
backlight = <&backlight>;
+ power-supply = <&reg_3v3>;
};
- pwmleds {
- compatible = "pwm-leds";
-
- pwm1 {
- label = "PWM1";
- pwms = <&pwm 3 19600>;
- max-brightness = <255>;
- };
-
- pwm2 {
- label = "PWM2";
- pwms = <&pwm 2 19600>;
- max-brightness = <255>;
- };
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V_SW";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
- pwm3 {
- label = "PWM3";
- pwms = <&pwm 1 19600>;
- max-brightness = <255>;
- };
+ reg_5v0: regulator-5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "5V_SW";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
};
- regulators {
- sys_5v0_reg: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "5v0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- };
+ /* USBO1_EN */
+ reg_usbo1_vbus: regulator-usbo1-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_USBO1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&reg_5v0>;
+ };
- /* USBO1_EN */
- usbo1_vbus_reg: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "usbo1_vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&sys_5v0_reg>;
- };
+ /* USBH_EN */
+ reg_usbh_vbus: regulator-usbh-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&reg_5v0>;
+ };
+};
- /* USBH_EN */
- usbh_vbus_reg: regulator@3 {
- compatible = "regulator-fixed";
- reg = <3>;
- regulator-name = "usbh_vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&sys_5v0_reg>;
- };
+&gpio {
+ /* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
+ pex-perst-n {
+ gpio-hog;
+ gpios = <TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "PEX_PERST_N";
};
};
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-15 11:06:09 +0100