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Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi202
1 files changed, 202 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi
new file mode 100644
index 000000000000..81866803a4c9
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2018-2021 Toradex
+ */
+
+/ {
+ aliases {
+ rtc0 = &rtc_i2c;
+ rtc1 = &rtc;
+ };
+
+ extcon_usbc_det: usbc_det {
+ compatible = "linux,extcon-usb-gpio";
+ debounce = <25>;
+ id-gpio = <&lsio_gpio5 9 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbc_det>;
+ };
+
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_usbh_vbus: regulator-usbh-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1_reg>;
+ regulator-name = "usbh_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&lsio_gpio4 3 GPIO_ACTIVE_LOW>;
+ regulator-always-on;
+ };
+};
+
+/* Colibri Analogue Inputs */
+&adc0 {
+ status = "okay";
+};
+
+/* Colibri PWM_A */
+&adma_pwm {
+ status = "okay";
+};
+
+/* Colibri FastEthernet */
+&fec1 {
+ status = "okay";
+};
+
+/* Colibri I2C */
+&i2c1 {
+ status = "okay";
+
+ /* M41T0M6 real time clock on carrier board */
+ rtc_i2c: rtc@68 {
+ compatible = "st,m41t0";
+ reg = <0x68>;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_iris>;
+
+ gpio {
+ pinctrl_gpio_iris: gpio-iris {
+ fsl,pins = <
+ IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21 0x20 /* SODIMM 98 */
+ IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04 0x20 /* SODIMM 133 */
+ IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25 0x20 /* SODIMM 103 */
+ IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28 0x20 /* SODIMM 101 */
+ IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27 0x20 /* SODIMM 97 */
+ IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03 0x06000020 /* SODIMM 85 */
+ IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26 0x20 /* SODIMM 79 */
+ IMX8QXP_QSPI0A_DATA1_LSIO_GPIO3_IO10 0x06700041 /* SODIMM 45 */
+ >;
+ };
+ };
+
+ uart {
+ pinctrl_uart1_forceoff: uart1_forceoff {
+ fsl,pins = <
+ IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14 0x20 /* SODIMM 22 */
+ >;
+ };
+
+ pinctrl_uart23_forceoff: uart23_forceoff {
+ fsl,pins = <
+ IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00 0x20 /* SODIMM 23 */
+ >;
+ };
+ };
+};
+
+&jpegdec {
+ status = "okay";
+};
+
+&jpegenc {
+ status = "okay";
+};
+
+/* Colibri UART_B */
+&lpuart0 {
+ status = "okay";
+};
+
+/* Colibri UART_C */
+&lpuart2 {
+ status = "okay";
+};
+
+/* Colibri UART_A */
+&lpuart3 {
+ status= "okay";
+};
+
+&lsio_gpio3 {
+ /*
+ * Add GPIO3_10 as a wakeup source:
+ * Pin: 157 SC_P_QSPI0A_DATA1 (SODIMM_45)
+ * Type: 6 SC_PAD_WAKEUP_RISE_EDGE
+ * Line: 10 GPIO3_IO10
+ */
+ pad-wakeup = <IMX8QXP_QSPI0A_DATA1 6 10>;
+ pad-wakeup-num = <1>;
+
+ /*
+ * This turns the LVDS transceiver on. If one wants to turn the
+ * transceiver off, that property has to be deleted and the gpio handled
+ * in userspace.
+ */
+ lvds_tx_on {
+ gpio-hog;
+ gpios = <18 0>;
+ output-high;
+ };
+};
+
+
+/* Colibri PWM_B */
+&pwm0 {
+ status = "okay";
+};
+
+/* Colibri PWM_C */
+&pwm1 {
+ status = "okay";
+};
+
+/* Colibri PWM_D */
+&pwm2 {
+ status = "okay";
+};
+
+/* USB PHY for &usbotg3 */
+&usb3phynop1 {
+ status = "okay";
+};
+
+&usbotg1 {
+ extcon = <&extcon_usbc_det &extcon_usbc_det>;
+ vbus-supply = <&reg_usbh_vbus>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ power-active-high;
+ disable-over-current;
+ status = "okay";
+};
+
+&usbotg3 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+/* USB PHY for &usbotg1 */
+&usbphy1 {
+ status = "okay";
+};
+
+/* Colibri SD/MMC Card */
+&usdhc2 {
+ status = "okay";
+};
+
+&vpu_decoder {
+ status = "okay";
+};
+
+&vpu_encoder {
+ status = "okay";
+};
+
+&vpu_lpcg {
+ status = "okay";
+};
+