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Diffstat (limited to 'arch/arm64/boot/dts/freescale/mba8mx.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/mba8mx.dtsi282
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diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
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index 000000000000..f27e3c8de916
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+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright 2020-2021 TQ-Systems GmbH
+ */
+
+#include <dt-bindings/net/ti-dp83867.h>
+
+/* TQ-Systems GmbH MBa8Mx baseboard */
+
+/ {
+ beeper {
+ compatible = "pwm-beeper";
+ pwms = <&pwm4 0 250000 0>;
+ beeper-hz = <4000>;
+ amp-supply = <&reg_vcc_3v3>;
+ };
+
+ chosen {
+ // bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200";
+ stdout-path = &uart3;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpiobutton>;
+ autorepeat;
+
+ switch1 {
+ label = "switch1";
+ linux,code = <BTN_0>;
+ gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ btn2: switch2 {
+ label = "switch2";
+ linux,code = <BTN_1>;
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ switch3 {
+ label = "switch3";
+ linux,code = <BTN_2>;
+ gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+
+ gpio_leds: gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpioled>;
+
+ led1 {
+ label = "led1";
+ gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ led2: led2 {
+ label = "led2";
+ gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ reg_hub_vbus: regulator-hub-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "MBA8MX_HUB_VBUS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "SN65DSI83_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vcc_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "MBA8MX_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ sound {
+ compatible = "fsl,imx-audio-tlv320aic32x4";
+ model = "tqm-tlv320aic32";
+ ssi-controller = <&sai3>;
+ audio-codec = <&tlv320aic3x04>;
+ };
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <&ethphy0>;
+ phy-supply = <&reg_vcc_3v3>;
+ fsl,magic-packet;
+ mac-address = [ 00 00 00 00 00 00 ];
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@e {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0xe>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
+ ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ ti,dp83867-rxctrl-strap-quirk;
+ ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+ enet-phy-lane-no-swap;
+ reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <500000>;
+ reset-deassert-us = <500>;
+ };
+ };
+};
+
+&i2c1 {
+ expander0: gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ vcc-supply = <&reg_vcc_3v3>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ sd-mux-oe-hog {
+ gpio-hog;
+ gpios = <8 0>;
+ output-low;
+ line-name = "SD_MUX_EN#";
+ };
+
+ boot-cfg-oe-hog {
+ gpio-hog;
+ gpios = <12 0>;
+ output-high;
+ line-name = "BOOT_CFG_OE#";
+ };
+
+ rst-usb-hub-hog {
+ gpio-hog;
+ gpios = <13 0>;
+ output-high;
+ line-name = "RST_USB_HUB#";
+ };
+ };
+
+ expander1: gpio@24 {
+ compatible = "nxp,pca9555";
+ reg = <0x24>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ vcc-supply = <&reg_vcc_3v3>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+
+ tlv320aic3x04: audio-codec@18 {
+ compatible = "ti,tlv320aic32x4";
+ reg = <0x18>;
+ reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
+ iov-supply = <&reg_vcc_3v3>;
+ ldoin-supply = <&reg_vcc_3v3>;
+ };
+
+ sensor1: sensor@1f {
+ compatible = "nxp,se97", "jedec,jc-42.4-temp";
+ reg = <0x1f>;
+ };
+
+ eeprom3: eeprom@57 {
+ compatible = "nxp,se97b", "atmel,24c02";
+ reg = <0x57>;
+ pagesize = <16>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ pinctrl-1 = <&pinctrl_i2c3_gpio>;
+ scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>;
+ status = "okay";
+};
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm4>;
+ status = "okay";
+};
+
+&sai3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3>;
+ #sound-dai-cells = <0>;
+ assigned-clock-rates = <49152000>;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+/* console */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+/* UART4 is assigned to Cortex-M4 */
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ no-mmc;
+ no-sdio;
+ vmmc-supply = <&reg_usdhc2_vmmc>;
+ status = "okay";
+};