arm64: dts: imx8mm: Add Gateworks i.MX 8M Mini Development Kits

[linux-2.6-microblaze.git] / arch / arm64 / boot / dts / freescale / imx8mm-venice-gw71xx.dtsi

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
new file mode 100644 (file)
index 0000000..905b68a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2020 Gateworks Corporation
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       aliases {
+               usb0 = &usbotg1;
+               usb1 = &usbotg2;
+       };
+
+       led-controller {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_leds>;
+
+               led-0 {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
+                       linux,default-trigger = "heartbeat";
+               };
+
+               led-1 {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_RED>;
+                       gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+       };
+
+       pps {
+               compatible = "pps-gpio";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_pps>;
+               gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+               status = "okay";
+       };
+
+       reg_usb_otg1_vbus: regulator-usb-otg1 {
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_reg_usb1_en>;
+               compatible = "regulator-fixed";
+               regulator-name = "usb_otg1_vbus";
+               gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
+};
+
+/* off-board header */
+&ecspi2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi2>;
+       cs-gpios = <&gpio5 13 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+};
+
+&i2c2 {
+       clock-frequency = <400000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+
+       accelerometer@19 {
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_accel>;
+               compatible = "st,lis2de12";
+               reg = <0x19>;
+               st,drdy-int-pin = <1>;
+               interrupt-parent = <&gpio4>;
+               interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+               interrupt-names = "INT1";
+       };
+};
+
+/* off-board header */
+&i2c3 {
+       clock-frequency = <400000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c3>;
+       status = "okay";
+};
+
+/* GPS */
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       status = "okay";
+};
+
+/* off-board header */
+&uart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart3>;
+       status = "okay";
+};
+
+&usbotg1 {
+       dr_mode = "otg";
+       vbus-supply = <&reg_usb_otg1_vbus>;
+       status = "okay";
+};
+
+&usbotg2 {
+       dr_mode = "host";
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
+       pinctrl_hog: hoggrp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3         0x40000041 /* PLUG_TEST */
+                       MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6       0x40000041 /* PCI_USBSEL */
+                       MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7        0x40000041 /* PCIE_WDIS# */
+                       MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7       0x40000041 /* DIO0 */
+                       MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9       0x40000041 /* DIO1 */
+                       MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3        0x40000041 /* DIO2 */
+                       MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4        0x40000041 /* DIO2 */
+               >;
+       };
+
+       pinctrl_accel: accelgrp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5        0x159
+               >;
+       };
+
+       pinctrl_gpio_leds: gpioledgrp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5    0x19
+                       MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4         0x19
+               >;
+       };
+
+       pinctrl_i2c3: i2c3grp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL          0x400001c3
+                       MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA          0x400001c3
+               >;
+       };
+
+       pinctrl_pps: ppsgrp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15      0x41
+               >;
+       };
+
+       pinctrl_reg_usb1_en: regusb1grp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12      0x41
+                       MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC     0x41
+               >;
+       };
+
+       pinctrl_spi2: spi2grp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK    0xd6
+                       MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI    0xd6
+                       MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK    0xd6
+                       MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13      0xd6
+               >;
+       };
+
+       pinctrl_uart1: uart1grp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX     0x140
+                       MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX     0x140
+               >;
+       };
+
+       pinctrl_uart3: uart3grp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX     0x140
+                       MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX     0x140
+               >;
+       };
+};