Add initial support of the i.MX6UL based TS-7553-V2 platform.
Signed-off-by: Kris Bahnsen <[email protected]>
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx6ul-ts7553v2.dts | 695 +++++++++++++++++++++++++
3 files changed, 697 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6ul-ts7553v2.dts
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 97f6eebad76a..44fb8b445bff 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -563,6 +563,7 @@ properties:
- technexion,imx6ul-pico-dwarf # TechNexion i.MX6UL Pico-Dwarf
- technexion,imx6ul-pico-hobbit # TechNexion i.MX6UL Pico-Hobbit
- technexion,imx6ul-pico-pi # TechNexion i.MX6UL Pico-Pi
+ - technologic,ts7553v2 # embeddedTS TS-7553-V2
- const: fsl,imx6ul
- description: i.MX6UL Armadeus Systems OPOS6UL SoM Board
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e41eca79c950..efc879dbbada 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -691,6 +691,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-phytec-segin-ff-rdk-emmc.dtb \
imx6ul-phytec-segin-ff-rdk-nand.dtb \
imx6ul-prti6g.dtb \
+ imx6ul-ts7553v2.dtb \
imx6ul-tx6ul-0010.dtb \
imx6ul-tx6ul-0011.dtb \
imx6ul-tx6ul-mainboard.dtb \
diff --git a/arch/arm/boot/dts/imx6ul-ts7553v2.dts b/arch/arm/boot/dts/imx6ul-ts7553v2.dts
new file mode 100644
index 000000000000..3ad18af8176d
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-ts7553v2.dts
@@ -0,0 +1,695 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 Technologic Systems, Inc. dba embeddedTS
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "imx6ul.dtsi"
+
+/ {
+ model = "embeddedTS i.MX6UL TS-7553-V2";
+ compatible = "technologic,ts7553v2", "fsl,imx6ul";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0>;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+ compatible = "gpio-leds";
+
+ green-led {
+ label = "green-led";
+ gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+
+ red-led {
+ label = "red-led";
+ gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ left {
+ label = "Left";
+ gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_LEFT>;
+ debounce-interval = <20>;
+ gpio-key,wakeup;
+ };
+
+ up {
+ label = "Up";
+ gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_UP>;
+ debounce-interval = <20>;
+ gpio-key,wakeup;
+ };
+ down {
+ label = "Down";
+ gpios = <&gpio4 23 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_DOWN>;
+ debounce-interval = <20>;
+ gpio-key,wakeup;
+ };
+ right {
+ label = "Right";
+ gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RIGHT>;
+ debounce-interval = <20>;
+ gpio-key,wakeup;
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0x4000000>;
+ linux,cma-default;
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_sd1_vmmc: regulator-sd1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "SD1-3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_enet_phy_3v3: regulator-phy {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet_3v3>;
+ regulator-name = "ENET-3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_flexcan_3v3: regulator-can-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan_3v3>;
+ regulator-name = "CAN-EN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ i2c_gpio: i2c-gpio {
+ compatible = "i2c-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2cgpio>;
+ gpios = <&gpio5 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>, /* sda */
+ <&gpio5 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* scl */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ mpu9250a: imu@68 {
+ compatible = "invensense,mpu9250";
+ reg = <0x68>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+ i2c-gate {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ magnetometer@c {
+ compatible = "asahi-kasei,ak8975";
+ reg = <0x0c>;
+ };
+ };
+ };
+ };
+};
+
+&gpio1 {
+ gpio-line-names = "", "USB-5V-EN", "", "", "", "", "", "",
+ "MODEM-5V-EN", "XBEE-3V3-EN", "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "RS232-XCEIVER-EN";
+};
+
+&gpio2 {
+ gpio-line-names = "", "", "", "", "", "", "", "",
+ "XBEE-PIN-9", "XBEE-PIN-16", "", "", "", "",
+ "XBEE-PIN-12";
+
+ vreg-mode {
+ gpio-hog;
+ gpios = <13 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "VREG-MODE";
+ };
+};
+
+&gpio3 {
+ gpio-line-names = "USB-HUB-RESET#", "", "", "", "", "", "",
+ "USB-MUX-CPU-OTG", "", "", "", "NO-CHRG-JMP#", "", "", "", "",
+ "", "SD-BOOT-JMP#", "PUSH-SW#", "U-BOOT-JMP#", "XBEE-RESET#",
+ "", "", "RES-STRAP-0", "RES-STRAP-1", "", "",
+ "RES-STRAP-2", "RES-STRAP-3";
+};
+
+&gpio5 {
+ gpio-line-names = "POWER-FAIL#", "", "EMMC-PWR-EN", "", "", "", "",
+ "XBEE-USB-EN#", "RELAY-EN";
+
+ vdd-soc-in-v {
+ gpio-hog;
+ gpios = <3 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "VDD-SOC-IN-V";
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ m41t00s: rtc@68 {
+ compatible = "st,m41t00";
+ reg = <0x68>;
+ };
+};
+
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&ecspi3 {
+ num-cs = <3>;
+ cs-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>, <&gpio2 15 GPIO_ACTIVE_LOW>, <&gpio5 6 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi3>;
+ status = "okay";
+
+ st7565p: lcd@0 {
+ /* TODO: Add driver support for Sitronix ST7565p */
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ };
+
+ spidevdc: spidev@1 {
+ /*
+ * Open interface on pin-header. Add appropriate "compatible"
+ * and related properties here. The "reg" property should
+ * remain as-is.
+ */
+ reg = <1>;
+ };
+
+ fm25l16b: eeprom@2 {
+ compatible = "atmel,at25";
+ reg = <2>;
+ spi-max-frequency = <20000000>;
+ size = <0x800>;
+ address-width = <16>;
+ pagesize = <64>;
+ };
+};
+
+&ecspi4 {
+ num-cs = <1>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi4>;
+ status = "okay";
+
+ /*
+ * In testing, the in-kernel wilc1000 driver was non-functional on SPI.
+ * However, it is possible to build the official Microchip driver
+ * outside of their kernel tree as an external module and it works
+ * just fine and allows for true WILC3000 compatibility with BLE support.
+ * The below compatible string is structured to prefer the external
+ * module and fallback to in-kernel if that ever becomes functional.
+ * Additionally, using both chip_en and enable gpios are in order to
+ * support both the external module and in-kernel driver.
+ */
+ wilc: wifi@0 {
+ compatible = "microchip,wilc3000", "microchip,wilc1000";
+ reg = <0>;
+ spi-max-frequency = <48000000>;
+ reset-gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
+ chip_en-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <1 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ phy-supply = <®_enet_phy_3v3>;
+ status = "okay";
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <2>;
+ micrel,led-mode = <1>;
+ clocks = <&clks IMX6UL_CLK_ENET_REF>;
+ clock-names = "rmii-ref";
+ };
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <®_flexcan_3v3>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ xceiver-supply = <®_flexcan_3v3>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ /*
+ * Need to use GPIO for TXEN even though CTS is available on this port.
+ * All instances of the UART2 RTS signal have other uses therefore leaving
+ * the UART module RTS_B input unconnected which generates spurious IRQs.
+ * If the imx.c driver is ever adjusted to allow configuration of RTSDEN
+ * then it may be possible to use real CTS here if RTS IRQs are disabled.
+ */
+ rts-gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
+ linux,rs485-enabled-at-boot-time;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+};
+
+&uart6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart6>;
+ cts-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
+ rts-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart7>;
+ status = "okay";
+};
+
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart8>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "peripheral";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg1_id>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ keep-power-in-suspend;
+ disable-wp;
+ broken-cd = <1>;
+ bus-width = <4>;
+ vmmc-supply = <®_sd1_vmmc>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ no-1-8-v;
+ disable-wp;
+ broken-cd = <1>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog1>;
+ fsl,ext-reset-output;
+};
+
+&snvs_rtc {
+ status = "disabled";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* Reserved signals */
+ MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x1b020
+ MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x1a020
+ MX6UL_PAD_LCD_DATA03__GPIO3_IO08 0x1a020
+ MX6UL_PAD_LCD_DATA04__GPIO3_IO09 0x1a020
+ MX6UL_PAD_LCD_DATA05__GPIO3_IO10 0x1a020
+ MX6UL_PAD_CSI_DATA07__GPIO4_IO28 0x13020
+ MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x1b020
+ MX6UL_PAD_JTAG_TDI__GPIO1_IO13 0x1b020
+ MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x1b020
+ MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x1b020
+ MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15 0x1b020
+
+
+ /* Has hardware pull resistor */
+ MX6UL_PAD_LCD_DATA14__GPIO3_IO19 0x1a020 /* U_BOOT_JMP#_ */
+ MX6UL_PAD_LCD_DATA06__GPIO3_IO11 0x1a020 /* NO_CHRG_JMP# */
+ MX6UL_PAD_LCD_DATA12__GPIO3_IO17 0x1a020 /* SD_BOOT_JMP# */
+ MX6UL_PAD_LCD_DATA02__GPIO3_IO07 0x1a020 /* 6UL_TO_USB_DEV */
+ MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x1a020 /* MODEM 5 v */
+ MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x1a020 /* XBee 3.3 v */
+ MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1a020 /* eMMC En. */
+ MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0a0
+
+ /* Needs internal pull resistor */
+ MX6UL_PAD_LCD_DATA18__GPIO3_IO23 0x1b020 /* RES_STRAP_0 */
+ MX6UL_PAD_LCD_DATA19__GPIO3_IO24 0x1b020 /* RES_STRAP_1 */
+ MX6UL_PAD_LCD_DATA22__GPIO3_IO27 0x1b020 /* RES_STRAP_2 */
+ MX6UL_PAD_LCD_DATA23__GPIO3_IO28 0x1b020 /* RES_STRAP_3 */
+ MX6UL_PAD_LCD_DATA15__GPIO3_IO20 0x1b020 /* XBEE_RESET# */
+ MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b020 /* XBEE_USB_EN# */
+ MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x1b020 /* XBEE_DIO_8 */
+ MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b020 /* XBEE_DIO_7 */
+ MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x1b020 /* XBEE_DIO_6 */
+ MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x1a020 /* RELAY_EN */
+ MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x1b020 /* USB 5v EN */
+ MX6UL_PAD_LCD_CLK__GPIO3_IO00 0x1b020 /* USB_HUB_RESET# */
+ MX6UL_PAD_ENET2_TX_DATA0__REF_CLK_24M 0x1b020 /* USB hub */
+ MX6UL_PAD_LCD_DATA13__GPIO3_IO18 0x1a020 /* PUSH_SW_CPU# */
+ MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x1b020 /* 232_TRANS_EN */
+ MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b020 /* POWER_FAIL */
+ >;
+ };
+
+ pinctrl_gpio_keys: gpiokeysgrp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x1a020 /* Left */
+ MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x1a020 /* Up */
+ MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x1a020 /* Down */
+ MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x1a020 /* Right */
+ >;
+ };
+
+ pinctrl_gpio_leds: gpioledgrp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x1b020 /* Red LED */
+ MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x1b020 /* Grn LED */
+ >;
+ };
+
+ pinctrl_usb_otg1_id: usbotg1idgrp {
+ /* Wired always high for device mode on TS-7553-V2 */
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x16059
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp{
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x1b020
+ MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x1b020
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp{
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA10__FLEXCAN2_TX 0x1b020
+ MX6UL_PAD_LCD_DATA11__FLEXCAN2_RX 0x1b020
+ >;
+ };
+
+ pinctrl_flexcan_3v3: flexcan3v3grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b020 /* CAN En. */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART2_CTS_B__GPIO1_IO22 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1
+ MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart6: uart6grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x1b0b1
+ MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b1
+ MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart7: uart7grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x1b0b1
+ MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart8: uart8grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA21__UART8_DCE_RX 0x1b0b1
+ MX6UL_PAD_LCD_DATA20__UART8_DCE_TX 0x1b0b1
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_enet_3v3: enet3v3grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO02__I2C1_SCL 0x4001a8b0
+ MX6UL_PAD_GPIO1_IO03__I2C1_SDA 0x4001a8b0
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA01__I2C3_SCL 0x4001a8b0
+ MX6UL_PAD_LCD_DATA00__I2C3_SDA 0x4001a8b0
+ >;
+ };
+
+ pinctrl_i2cgpio: i2cgrpgpio {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x4001a8b0
+ MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x4001a8b0
+ MX6UL_PAD_LCD_ENABLE__GPIO3_IO01 0x13020 /* IMU IRQ */
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ /* hysteresis, en 47k PU */
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10071
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+ MX6UL_PAD_LCD_DATA07__GPIO3_IO12 0x17059 /* EN_SD_POWER */
+ MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_ecspi3: ecspi3grp {
+ fsl,pins = <
+ // XXX: These are not defined with GPIO names
+ // See about porting LCD driver?
+ MX6UL_PAD_CSI_DATA04__GPIO4_IO25 0x1b020 /* LCD_BKLT */
+ MX6UL_PAD_NAND_WP_B__GPIO4_IO11 0x1b020 /* LCD_RESET# */
+ MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b020 /* LCD_CMD# */
+ MX6UL_PAD_NAND_CE0_B__ECSPI3_SCLK 0x1b020 /* SPI_3_CLK */
+ MX6UL_PAD_NAND_CE1_B__ECSPI3_MOSI 0x1b020 /* SPI_3_MOSI */
+ MX6UL_PAD_NAND_CLE__ECSPI3_MISO 0x1b820 /* SPI_3_MISO */
+ MX6UL_PAD_NAND_READY_B__GPIO4_IO12 0x1b020 /* LCD CS0# */
+ MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x1b020 /* HD1 CS1# */
+ MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b020 /* FRAM CS2# */
+ >;
+ };
+
+ pinctrl_ecspi4: ecspi4grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x1b020
+ MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x1b020
+ MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x1b020
+ MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x1b020 /* WIFI CS# */
+ MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b020 /* WIFI IRQ# */
+ MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x1b020 /* WIFI RST# */
+ MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x1b020 /* WIFI EN */
+ >;
+ };
+
+ pinctrl_wdog1: wdog1grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0xb8b0
+ >;
+ };
+};
--
2.11.0
On Tue, Mar 22, 2022 at 05:31:05PM -0700, Kris Bahnsen wrote:
> Add initial support of the i.MX6UL based TS-7553-V2 platform.
>
> Signed-off-by: Kris Bahnsen <[email protected]>
> ---
> Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/imx6ul-ts7553v2.dts | 695 +++++++++++++++++++++++++
> 3 files changed, 697 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6ul-ts7553v2.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
> index 97f6eebad76a..44fb8b445bff 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.yaml
> +++ b/Documentation/devicetree/bindings/arm/fsl.yaml
> @@ -563,6 +563,7 @@ properties:
> - technexion,imx6ul-pico-dwarf # TechNexion i.MX6UL Pico-Dwarf
> - technexion,imx6ul-pico-hobbit # TechNexion i.MX6UL Pico-Hobbit
> - technexion,imx6ul-pico-pi # TechNexion i.MX6UL Pico-Pi
> + - technologic,ts7553v2 # embeddedTS TS-7553-V2
> - const: fsl,imx6ul
>
> - description: i.MX6UL Armadeus Systems OPOS6UL SoM Board
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index e41eca79c950..efc879dbbada 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -691,6 +691,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
> imx6ul-phytec-segin-ff-rdk-emmc.dtb \
> imx6ul-phytec-segin-ff-rdk-nand.dtb \
> imx6ul-prti6g.dtb \
> + imx6ul-ts7553v2.dtb \
> imx6ul-tx6ul-0010.dtb \
> imx6ul-tx6ul-0011.dtb \
> imx6ul-tx6ul-mainboard.dtb \
> diff --git a/arch/arm/boot/dts/imx6ul-ts7553v2.dts b/arch/arm/boot/dts/imx6ul-ts7553v2.dts
> new file mode 100644
> index 000000000000..3ad18af8176d
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6ul-ts7553v2.dts
> @@ -0,0 +1,695 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2022 Technologic Systems, Inc. dba embeddedTS
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/input.h>
> +#include "imx6ul.dtsi"
> +
> +/ {
> + model = "embeddedTS i.MX6UL TS-7553-V2";
> + compatible = "technologic,ts7553v2", "fsl,imx6ul";
> +
> + chosen {
> + stdout-path = &uart1;
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
> + reg = <0x80000000 0>;
> + };
> +
> + leds {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_leds>;
> + compatible = "gpio-leds";
> +
> + green-led {
> + label = "green-led";
> + gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
> + default-state = "on";
> + };
> +
> + red-led {
> + label = "red-led";
> + gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_keys>;
> +
> + left {
> + label = "Left";
> + gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_LEFT>;
> + debounce-interval = <20>;
> + gpio-key,wakeup;
> + };
> +
> + up {
> + label = "Up";
> + gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_UP>;
> + debounce-interval = <20>;
> + gpio-key,wakeup;
> + };
> + down {
> + label = "Down";
> + gpios = <&gpio4 23 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_DOWN>;
> + debounce-interval = <20>;
> + gpio-key,wakeup;
> + };
> + right {
> + label = "Right";
> + gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_RIGHT>;
> + debounce-interval = <20>;
> + gpio-key,wakeup;
> + };
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + linux,cma {
> + compatible = "shared-dma-pool";
> + reusable;
> + size = <0x4000000>;
> + linux,cma-default;
> + };
> + };
> +
> + regulators {
> + compatible = "simple-bus";
This is not a bus. Move the child nodes to the top level.
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + reg_sd1_vmmc: regulator-sd1-vmmc {
> + compatible = "regulator-fixed";
> + regulator-name = "SD1-3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio3 12 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + reg_enet_phy_3v3: regulator-phy {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet_3v3>;
> + regulator-name = "ENET-3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + reg_flexcan_3v3: regulator-can-3v3 {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexcan_3v3>;
> + regulator-name = "CAN-EN";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + i2c_gpio: i2c-gpio {
> + compatible = "i2c-gpio";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2cgpio>;
> + gpios = <&gpio5 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>, /* sda */
> + <&gpio5 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* scl */
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
That's the default for a new node, not needed.
> +
> + mpu9250a: imu@68 {
> + compatible = "invensense,mpu9250";
> + reg = <0x68>;
> + interrupt-parent = <&gpio3>;
> + interrupts = <1 IRQ_TYPE_EDGE_RISING>;
> + i2c-gate {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + magnetometer@c {
> + compatible = "asahi-kasei,ak8975";
> + reg = <0x0c>;
> + };
> + };
> + };
> + };
> +};
> +
> +&gpio1 {
> + gpio-line-names = "", "USB-5V-EN", "", "", "", "", "", "",
> + "MODEM-5V-EN", "XBEE-3V3-EN", "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "RS232-XCEIVER-EN";
> +};
> +
> +&gpio2 {
> + gpio-line-names = "", "", "", "", "", "", "", "",
> + "XBEE-PIN-9", "XBEE-PIN-16", "", "", "", "",
> + "XBEE-PIN-12";
> +
> + vreg-mode {
> + gpio-hog;
> + gpios = <13 GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "VREG-MODE";
> + };
> +};
> +
> +&gpio3 {
> + gpio-line-names = "USB-HUB-RESET#", "", "", "", "", "", "",
> + "USB-MUX-CPU-OTG", "", "", "", "NO-CHRG-JMP#", "", "", "", "",
> + "", "SD-BOOT-JMP#", "PUSH-SW#", "U-BOOT-JMP#", "XBEE-RESET#",
> + "", "", "RES-STRAP-0", "RES-STRAP-1", "", "",
> + "RES-STRAP-2", "RES-STRAP-3";
> +};
> +
> +&gpio5 {
> + gpio-line-names = "POWER-FAIL#", "", "EMMC-PWR-EN", "", "", "", "",
> + "XBEE-USB-EN#", "RELAY-EN";
> +
> + vdd-soc-in-v {
Should have 'hog' in the name. More specifically run 'make dtbs_check'
on this which should have a warning for the the exact regex required.
And don't add any other warnings (from this file, the SoC dtsi will have
a bunch already).
> + gpio-hog;
> + gpios = <3 GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "VDD-SOC-IN-V";
> + };
> +};
> +
> +&i2c1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + clock-frequency = <400000>;
> + status = "okay";
> +
> + m41t00s: rtc@68 {
> + compatible = "st,m41t00";
> + reg = <0x68>;
> + };
> +};
> +
> +
> +&i2c3 {
> + clock-frequency = <400000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + status = "okay";
> +};
> +
> +&ecspi3 {
> + num-cs = <3>;
> + cs-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>, <&gpio2 15 GPIO_ACTIVE_LOW>, <&gpio5 6 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi3>;
> + status = "okay";
> +
> + st7565p: lcd@0 {
> + /* TODO: Add driver support for Sitronix ST7565p */
> + reg = <0>;
> + spi-max-frequency = <5000000>;
> + };
> +
> + spidevdc: spidev@1 {
> + /*
> + * Open interface on pin-header. Add appropriate "compatible"
> + * and related properties here. The "reg" property should
> + * remain as-is.
> + */
> + reg = <1>;
> + };
> +
> + fm25l16b: eeprom@2 {
> + compatible = "atmel,at25";
> + reg = <2>;
> + spi-max-frequency = <20000000>;
> + size = <0x800>;
> + address-width = <16>;
> + pagesize = <64>;
> + };
> +};
> +
> +&ecspi4 {
> + num-cs = <1>;
> + cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi4>;
> + status = "okay";
> +
> + /*
> + * In testing, the in-kernel wilc1000 driver was non-functional on SPI.
> + * However, it is possible to build the official Microchip driver
> + * outside of their kernel tree as an external module and it works
> + * just fine and allows for true WILC3000 compatibility with BLE support.
> + * The below compatible string is structured to prefer the external
> + * module and fallback to in-kernel if that ever becomes functional.
> + * Additionally, using both chip_en and enable gpios are in order to
> + * support both the external module and in-kernel driver.
> + */
> + wilc: wifi@0 {
> + compatible = "microchip,wilc3000", "microchip,wilc1000";
> + reg = <0>;
> + spi-max-frequency = <48000000>;
> + reset-gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
> + chip_en-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
> + enable-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
> + interrupt-parent = <&gpio5>;
> + interrupts = <1 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> + };
> +};
> +
> +&fec1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "rmii";
> + phy-handle = <ðphy0>;
> + phy-supply = <®_enet_phy_3v3>;
> + status = "okay";
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethphy0: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <2>;
> + micrel,led-mode = <1>;
> + clocks = <&clks IMX6UL_CLK_ENET_REF>;
> + clock-names = "rmii-ref";
> + };
> + };
> +};
> +
> +&can1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexcan1>;
> + xceiver-supply = <®_flexcan_3v3>;
> + status = "okay";
> +};
> +
> +&can2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexcan2>;
> + xceiver-supply = <®_flexcan_3v3>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + /*
> + * Need to use GPIO for TXEN even though CTS is available on this port.
> + * All instances of the UART2 RTS signal have other uses therefore leaving
> + * the UART module RTS_B input unconnected which generates spurious IRQs.
> + * If the imx.c driver is ever adjusted to allow configuration of RTSDEN
> + * then it may be possible to use real CTS here if RTS IRQs are disabled.
> + */
> + rts-gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
> + linux,rs485-enabled-at-boot-time;
> + status = "okay";
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3>;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&uart4 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart4>;
> + status = "okay";
> +};
> +
> +&uart5 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart5>;
> + status = "okay";
> +};
> +
> +&uart6 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart6>;
> + cts-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
> + rts-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> +};
> +
> +&uart7 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart7>;
> + status = "okay";
> +};
> +
> +&uart8 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart8>;
> + status = "okay";
> +};
> +
> +&usbotg1 {
> + dr_mode = "peripheral";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usb_otg1_id>;
> + srp-disable;
> + hnp-disable;
> + adp-disable;
> + status = "okay";
> +};
> +
> +&usbotg2 {
> + dr_mode = "host";
> + disable-over-current;
> + status = "okay";
> +};
> +
> +&usdhc1 {
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc1>;
> + pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> + pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
> + keep-power-in-suspend;
> + disable-wp;
> + broken-cd = <1>;
> + bus-width = <4>;
> + vmmc-supply = <®_sd1_vmmc>;
> + status = "okay";
> +};
> +
> +&usdhc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + no-1-8-v;
> + disable-wp;
> + broken-cd = <1>;
> + bus-width = <4>;
> + status = "okay";
> +};
> +
> +&wdog1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wdog1>;
> + fsl,ext-reset-output;
> +};
> +
> +&snvs_rtc {
> + status = "disabled";
> +};
> +
> +&iomuxc {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hog>;
> +
> + pinctrl_hog: hoggrp {
> + fsl,pins = <
> + /* Reserved signals */
> + MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x1b020
> + MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x1a020
> + MX6UL_PAD_LCD_DATA03__GPIO3_IO08 0x1a020
> + MX6UL_PAD_LCD_DATA04__GPIO3_IO09 0x1a020
> + MX6UL_PAD_LCD_DATA05__GPIO3_IO10 0x1a020
> + MX6UL_PAD_CSI_DATA07__GPIO4_IO28 0x13020
> + MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x1b020
> + MX6UL_PAD_JTAG_TDI__GPIO1_IO13 0x1b020
> + MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x1b020
> + MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x1b020
> + MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15 0x1b020
> +
> +
> + /* Has hardware pull resistor */
> + MX6UL_PAD_LCD_DATA14__GPIO3_IO19 0x1a020 /* U_BOOT_JMP#_ */
> + MX6UL_PAD_LCD_DATA06__GPIO3_IO11 0x1a020 /* NO_CHRG_JMP# */
> + MX6UL_PAD_LCD_DATA12__GPIO3_IO17 0x1a020 /* SD_BOOT_JMP# */
> + MX6UL_PAD_LCD_DATA02__GPIO3_IO07 0x1a020 /* 6UL_TO_USB_DEV */
> + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x1a020 /* MODEM 5 v */
> + MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x1a020 /* XBee 3.3 v */
> + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1a020 /* eMMC En. */
> + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0a0
> +
> + /* Needs internal pull resistor */
> + MX6UL_PAD_LCD_DATA18__GPIO3_IO23 0x1b020 /* RES_STRAP_0 */
> + MX6UL_PAD_LCD_DATA19__GPIO3_IO24 0x1b020 /* RES_STRAP_1 */
> + MX6UL_PAD_LCD_DATA22__GPIO3_IO27 0x1b020 /* RES_STRAP_2 */
> + MX6UL_PAD_LCD_DATA23__GPIO3_IO28 0x1b020 /* RES_STRAP_3 */
> + MX6UL_PAD_LCD_DATA15__GPIO3_IO20 0x1b020 /* XBEE_RESET# */
> + MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b020 /* XBEE_USB_EN# */
> + MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x1b020 /* XBEE_DIO_8 */
> + MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b020 /* XBEE_DIO_7 */
> + MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x1b020 /* XBEE_DIO_6 */
> + MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x1a020 /* RELAY_EN */
> + MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x1b020 /* USB 5v EN */
> + MX6UL_PAD_LCD_CLK__GPIO3_IO00 0x1b020 /* USB_HUB_RESET# */
> + MX6UL_PAD_ENET2_TX_DATA0__REF_CLK_24M 0x1b020 /* USB hub */
> + MX6UL_PAD_LCD_DATA13__GPIO3_IO18 0x1a020 /* PUSH_SW_CPU# */
> + MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x1b020 /* 232_TRANS_EN */
> + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b020 /* POWER_FAIL */
> + >;
> + };
> +
> + pinctrl_gpio_keys: gpiokeysgrp {
> + fsl,pins = <
> + MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x1a020 /* Left */
> + MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x1a020 /* Up */
> + MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x1a020 /* Down */
> + MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x1a020 /* Right */
> + >;
> + };
> +
> + pinctrl_gpio_leds: gpioledgrp {
> + fsl,pins = <
> + MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x1b020 /* Red LED */
> + MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x1b020 /* Grn LED */
> + >;
> + };
> +
> + pinctrl_usb_otg1_id: usbotg1idgrp {
> + /* Wired always high for device mode on TS-7553-V2 */
> + fsl,pins = <
> + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x16059
> + >;
> + };
> +
> + pinctrl_flexcan1: flexcan1grp{
> + fsl,pins = <
> + MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x1b020
> + MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x1b020
> + >;
> + };
> +
> + pinctrl_flexcan2: flexcan2grp{
> + fsl,pins = <
> + MX6UL_PAD_LCD_DATA10__FLEXCAN2_TX 0x1b020
> + MX6UL_PAD_LCD_DATA11__FLEXCAN2_RX 0x1b020
> + >;
> + };
> +
> + pinctrl_flexcan_3v3: flexcan3v3grp {
> + fsl,pins = <
> + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b020 /* CAN En. */
> + >;
> + };
> +
> + pinctrl_uart1: uart1grp {
> + fsl,pins = <
> + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
> + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins = <
> + MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
> + MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
> + MX6UL_PAD_UART2_CTS_B__GPIO1_IO22 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart3: uart3grp {
> + fsl,pins = <
> + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1
> + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1
> + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1
> + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart4: uart4grp {
> + fsl,pins = <
> + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1
> + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart5: uart5grp {
> + fsl,pins = <
> + MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1
> + MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart6: uart6grp {
> + fsl,pins = <
> + MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x1b0b1
> + MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x1b0b1
> + MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b1
> + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart7: uart7grp {
> + fsl,pins = <
> + MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x1b0b1
> + MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart8: uart8grp {
> + fsl,pins = <
> + MX6UL_PAD_LCD_DATA21__UART8_DCE_RX 0x1b0b1
> + MX6UL_PAD_LCD_DATA20__UART8_DCE_TX 0x1b0b1
> + >;
> + };
> +
> + pinctrl_enet: enetgrp {
> + fsl,pins = <
> + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
> + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
> + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
> + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
> + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
> + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
> + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
> + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
> + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
> + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
> + >;
> + };
> +
> + pinctrl_enet_3v3: enet3v3grp {
> + fsl,pins = <
> + MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x1b0b0
> + >;
> + };
> +
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins = <
> + MX6UL_PAD_GPIO1_IO02__I2C1_SCL 0x4001a8b0
> + MX6UL_PAD_GPIO1_IO03__I2C1_SDA 0x4001a8b0
> + >;
> + };
> +
> + pinctrl_i2c3: i2c3grp {
> + fsl,pins = <
> + MX6UL_PAD_LCD_DATA01__I2C3_SCL 0x4001a8b0
> + MX6UL_PAD_LCD_DATA00__I2C3_SDA 0x4001a8b0
> + >;
> + };
> +
> + pinctrl_i2cgpio: i2cgrpgpio {
> + fsl,pins = <
> + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x4001a8b0
> + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x4001a8b0
> + MX6UL_PAD_LCD_ENABLE__GPIO3_IO01 0x13020 /* IMU IRQ */
> + >;
> + };
> +
> + pinctrl_usdhc1: usdhc1grp {
> + fsl,pins = <
> + /* hysteresis, en 47k PU */
> + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
> + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10071
> + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
> + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
> + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
> + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
> + MX6UL_PAD_LCD_DATA07__GPIO3_IO12 0x17059 /* EN_SD_POWER */
> + MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x17059
> + >;
> + };
> +
> + pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
> + fsl,pins = <
> + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
> + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
> + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
> + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
> + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
> + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
> + >;
> + };
> +
> + pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
> + fsl,pins = <
> + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
> + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
> + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
> + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
> + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
> + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
> + >;
> + };
> +
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069
> + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
> + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
> + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
> + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
> + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
> + >;
> + };
> +
> + pinctrl_ecspi3: ecspi3grp {
> + fsl,pins = <
> + // XXX: These are not defined with GPIO names
> + // See about porting LCD driver?
> + MX6UL_PAD_CSI_DATA04__GPIO4_IO25 0x1b020 /* LCD_BKLT */
> + MX6UL_PAD_NAND_WP_B__GPIO4_IO11 0x1b020 /* LCD_RESET# */
> + MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b020 /* LCD_CMD# */
> + MX6UL_PAD_NAND_CE0_B__ECSPI3_SCLK 0x1b020 /* SPI_3_CLK */
> + MX6UL_PAD_NAND_CE1_B__ECSPI3_MOSI 0x1b020 /* SPI_3_MOSI */
> + MX6UL_PAD_NAND_CLE__ECSPI3_MISO 0x1b820 /* SPI_3_MISO */
> + MX6UL_PAD_NAND_READY_B__GPIO4_IO12 0x1b020 /* LCD CS0# */
> + MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x1b020 /* HD1 CS1# */
> + MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b020 /* FRAM CS2# */
> + >;
> + };
> +
> + pinctrl_ecspi4: ecspi4grp {
> + fsl,pins = <
> + MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x1b020
> + MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x1b020
> + MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x1b020
> + MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x1b020 /* WIFI CS# */
> + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b020 /* WIFI IRQ# */
> + MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x1b020 /* WIFI RST# */
> + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x1b020 /* WIFI EN */
> + >;
> + };
> +
> + pinctrl_wdog1: wdog1grp {
> + fsl,pins = <
> + MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0xb8b0
> + >;
> + };
> +};
> --
> 2.11.0
>
>