summaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts353
1 files changed, 353 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
new file mode 100644
index 000000000..a079322a3
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
@@ -0,0 +1,353 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright (C) 2019 Kontron Electronics GmbH
+ */
+
+/dts-v1/;
+
+#include "imx8mm-kontron-sl.dtsi"
+
+/ {
+ model = "Kontron BL i.MX8MM (N801X S)";
+ compatible = "kontron,imx8mm-bl", "kontron,imx8mm-sl", "fsl,imx8mm";
+
+ aliases {
+ ethernet1 = &usbnet;
+ };
+
+ /* fixed crystal dedicated to mcp2515 */
+ osc_can: clock-osc-can {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <16000000>;
+ clock-output-names = "osc-can";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_led>;
+
+ led1 {
+ label = "led1";
+ gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led2 {
+ label = "led2";
+ gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
+ };
+
+ led3 {
+ label = "led3";
+ gpios = <&gpio4 18 GPIO_ACTIVE_LOW>;
+ };
+
+ led4 {
+ label = "led4";
+ gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
+ };
+
+ led5 {
+ label = "led5";
+ gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+ };
+
+ led6 {
+ label = "led6";
+ gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ pwm-beeper {
+ compatible = "pwm-beeper";
+ pwms = <&pwm2 0 5000 0>;
+ };
+
+ reg_rst_eth2: regulator-rst-eth2 {
+ compatible = "regulator-fixed";
+ regulator-name = "rst-usb-eth2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_eth2>;
+ gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_vdd_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ can0: can@0 {
+ compatible = "microchip,mcp2515";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can>;
+ clocks = <&osc_can>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+ spi-max-frequency = <10000000>;
+ vdd-supply = <&reg_vdd_3v3>;
+ xceiver-supply = <&reg_vdd_5v>;
+ };
+};
+
+&ecspi3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi3>;
+ cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-connection-type = "rgmii-rxid";
+ phy-handle = <&ethphy>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@0 {
+ reg = <0>;
+ reset-assert-us = <1>;
+ reset-deassert-us = <15000>;
+ reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ rtc@32 {
+ compatible = "epson,rx8900";
+ reg = <0x32>;
+ };
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ linux,rs485-enabled-at-boot-time;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ over-current-active-low;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ usb1@1 {
+ compatible = "usb424,9514";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usbnet: ethernet@1 {
+ compatible = "usb424,ec00";
+ reg = <1>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ };
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ vmmc-supply = <&reg_vdd_3v3>;
+ vqmmc-supply = <&reg_nvcc_sd>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio>;
+
+ pinctrl_can: cangrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
+ MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
+ MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
+ MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x19
+ >;
+ };
+
+ pinctrl_ecspi3: ecspi3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x82
+ MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x82
+ MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x82
+ MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x19
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 /* PHY RST */
+ MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x19 /* ETH IRQ */
+ >;
+ };
+
+ pinctrl_gpio_led: gpioledgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
+ MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x19
+ MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x19
+ MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x19
+ MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x19
+ MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19
+ MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19
+ >;
+ };
+
+ pinctrl_gpio: gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x19
+ MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19
+ MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19
+ MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19
+ MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19
+ MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pwm2: pwm2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x19
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140
+ MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140
+ MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140
+ MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x140
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
+ MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
+ MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
+ >;
+ };
+
+ pinctrl_usb_eth2: usbeth2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+};