--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
+/*
+ * Copyright (C) 2024 Leonard Göhrs, Pengutronix
+ */
+
+/dts-v1/;
+
+#include "stm32mp153c-lxa-fairytux2.dtsi"
+
+/ {
+ model = "Linux Automation GmbH FairyTux 2 Gen 1";
+ compatible = "lxa,stm32mp153c-fairytux2-gen1", "oct,stm32mp153x-osd32", "st,stm32mp153";
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-left {
+ label = "USER_BTN1";
+ linux,code = <KEY_ESC>;
+ gpios = <&gpioi 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ };
+
+ button-right {
+ label = "USER_BTN2";
+ linux,code = <KEY_HOME>;
+ gpios = <&gpioe 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ };
+ };
+};
+
+&gpiof {
+ gpio-line-names = "GPIO1", "GPIO2", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioh {
+ gpio-line-names = "", "", "", "", "LCD_RESET", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "GPIO3", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioi {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "", "", "ETH_", "", /* 5 */
+ "", "USER_BTN1"; /* 10 */
+};
+
+&i2c1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_pins_b>;
+ pinctrl-1 = <&i2c1_sleep_pins_b>;
+ status = "okay";
+
+ io_board_gpio: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ vcc-supply = <&v3v3_hdmi>;
+ gpio-line-names = "LED1_GA_YK", "LED2_GA_YK", "LED1_GK_YA", "LED2_GK_YA",
+ "RS485_EN", "RS485_120R", "", "CAN_120R";
+ };
+};
+
+&led_controller_io {
+ /*
+ * led-2 and led-3 are internally connected antiparallel to one
+ * another inside the ethernet jack like this:
+ * GPIO1 ---+---|led-2|>--+--- GPIO3
+ * +--<|led-3|---+
+ * E.g. only one of the LEDs can be illuminated at a time while
+ * the other output must be driven low.
+ * This should likely be implemented using a multi color LED
+ * driver for antiparallel LEDs.
+ */
+ led-2 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_ACTIVITY;
+ gpios = <&io_board_gpio 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ led-3 {
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_ACTIVITY;
+ gpios = <&io_board_gpio 3 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&usart3 {
+ /*
+ * On Gen 1 FairyTux 2 only RTS can be used and not CTS as well,
+ * Because pins PD11 (CTS) and PI11 (USER_BTN1) share the same
+ * interrupt and only one of them can be used at a time.
+ */
+ rts-gpios = <&gpiod 12 GPIO_ACTIVE_LOW>;
+};
+
+&usbotg_hs {
+ dr_mode = "peripheral";
+};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
+/*
+ * Copyright (C) 2024 Leonard Göhrs, Pengutronix
+ */
+
+/dts-v1/;
+
+#include "stm32mp153c-lxa-fairytux2.dtsi"
+
+/ {
+ model = "Linux Automation GmbH FairyTux 2 Gen 2";
+ compatible = "lxa,stm32mp153c-fairytux2-gen2", "oct,stm32mp153x-osd32", "st,stm32mp153";
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-left {
+ label = "USER_BTN1";
+ linux,code = <KEY_ESC>;
+ gpios = <&gpioi 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ };
+
+ button-right {
+ label = "USER_BTN2";
+ linux,code = <KEY_HOME>;
+ gpios = <&gpioe 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ };
+ };
+};
+
+&gpiof {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioh {
+ gpio-line-names = "", "", "", "", "LCD_RESET", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "GPIO1", "GPIO_INT", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioi {
+ gpio-line-names = "GPIO2", "", "", "", "", /* 0 */
+ "", "", "", "ETH_", "", /* 5 */
+ "", "USER_BTN1"; /* 10 */
+};
+
+&i2c1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_pins_b>;
+ pinctrl-1 = <&i2c1_sleep_pins_b>;
+ status = "okay";
+
+ io_board_gpio: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpioh>;
+ interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&board_tca6408_pins>;
+ #interrupt-cells = <2>;
+ vcc-supply = <&v3v3_hdmi>;
+ gpio-line-names = "LED1_GA_YK", "LED2_GA_YK", "LED1_GK_YA", "USB_CC_ALERT",
+ "RS485_EN", "RS485_120R", "USB_CC_RESET", "CAN_120R";
+ };
+
+ usb_c: typec@28 {
+ compatible = "st,stusb1600";
+ reg = <0x28>;
+ interrupt-parent = <&io_board_gpio>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ vdd-supply = <®_5v>;
+ vsys-supply = <&v3v3_hdmi>;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ typec-power-opmode = "default";
+
+ port {
+ con_usbotg_hs_ep: endpoint {
+ remote-endpoint = <&usbotg_hs_ep>;
+ };
+ };
+ };
+ };
+
+ temperature-sensor@48 {
+ compatible = "national,lm75a";
+ reg = <0x48>;
+ /*
+ * The sensor itself is powered by a voltage divider from the
+ * always-on 5V supply.
+ * The required pull-up resistors however are on v3v3_hdmi.
+ */
+ vs-supply = <&v3v3_hdmi>;
+ };
+
+ io_board_eeprom: eeprom@56 {
+ compatible = "atmel,24c04";
+ reg = <0x56>;
+ vcc-supply = <&v3v3_hdmi>;
+ };
+};
+
+&rtc {
+ status = "okay";
+};
+
+&led_controller_io {
+ led-2 {
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_ACTIVITY;
+ gpios = <&io_board_gpio 1 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&usart3 {
+ rts-gpios = <&gpiod 12 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&gpiod 11 GPIO_ACTIVE_LOW>;
+};
+
+&usbotg_hs {
+ usb-role-switch;
+
+ port {
+ usbotg_hs_ep: endpoint {
+ remote-endpoint = <&con_usbotg_hs_ep>;
+ };
+ };
+};
+
+&pinctrl {
+ board_tca6408_pins: stusb1600-0 {
+ pins {
+ pinmux = <STM32_PINMUX('H', 13, GPIO)>;
+ bias-pull-up;
+ };
+ };
+};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020 STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2021 Rouven Czerwinski, Pengutronix
+ * Copyright (C) 2023, 2024 Leonard Göhrs, Pengutronix
+ */
+
+#include "stm32mp153.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-osd32.dtsi"
+#include "stm32mp15xxac-pinctrl.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ aliases {
+ can0 = &m_can1;
+ ethernet0 = ðernet0;
+ i2c0 = &i2c1;
+ i2c1 = &i2c4;
+ mmc1 = &sdmmc2;
+ serial0 = &uart4;
+ serial1 = &usart3;
+ spi0 = &spi4;
+ };
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ power-supply = <&v3v3>;
+
+ brightness-levels = <0 31 63 95 127 159 191 223 255>;
+ default-brightness-level = <7>;
+ pwms = <&led_pwm 3 1000000 0>;
+ };
+
+ led-controller-cpu {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_HEARTBEAT;
+ gpios = <&gpioa 13 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ led_controller_io: led-controller-io {
+ compatible = "gpio-leds";
+
+ /*
+ * led-0 and led-1 are internally connected antiparallel to one
+ * another inside the ethernet jack like this:
+ * GPIO0 ---+---|led-0|>--+--- GPIO2
+ * +--<|led-1|---+
+ * E.g. only one of the LEDs can be illuminated at a time while
+ * the other output must be driven low.
+ * This should likely be implemented using a multi color LED
+ * driver for antiparallel LEDs.
+ */
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ gpios = <&io_board_gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ led-1 {
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_LAN;
+ gpios = <&io_board_gpio 2 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ reg_1v2: regulator-1v2 {
+ compatible = "regulator-fixed";
+ regulator-name = "1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ vin-supply = <®_5v>;
+ };
+};
+
+baseboard_eeprom: &sip_eeprom {
+};
+
+&crc1 {
+ status = "okay";
+};
+
+&cryp1 {
+ status = "okay";
+};
+
+&dts {
+ status = "okay";
+};
+
+ðernet0 {
+ assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>;
+ assigned-clock-parents = <&rcc PLL4_P>;
+ assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF */
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <ðernet0_rgmii_pins_b>;
+ pinctrl-1 = <ðernet0_rgmii_sleep_pins_b>;
+
+ st,eth-clk-sel;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@3 { /* KSZ9031RN */
+ reg = <3>;
+ reset-gpios = <&gpioe 11 GPIO_ACTIVE_LOW>; /* ETH_RST# */
+ interrupt-parent = <&gpioa>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* ETH_MDINT# */
+ reset-assert-us = <10000>;
+ reset-deassert-us = <300>;
+ micrel,force-master;
+ };
+ };
+};
+
+&gpioa {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "ETH_INT", "", "", "", /* 5 */
+ "", "", "", "BOOTROM_LED", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpiob {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioc {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", ""; /* 10 */
+};
+
+&gpiod {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "", "LCD_TE", "", "", /* 5 */
+ "LCD_DC", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioe {
+ gpio-line-names = "LCD_CS", "", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpiof {
+ gpio-line-names = "GPIO1", "GPIO2", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpiog {
+ gpio-line-names = "", "", "", "", "", /* 0 */
+ "", "", "", "", "", /* 5 */
+ "", "", "", "", "", /* 10 */
+ ""; /* 15 */
+};
+
+&gpioz {
+ gpio-line-names = "HWID0", "HWID1", "HWID2", "HWID3", "", /* 0 */
+ "", "HWID4", "HWID5"; /* 5 */
+};
+
+&hash1 {
+ status = "okay";
+};
+
+&iwdg2 {
+ timeout-sec = <8>;
+ status = "okay";
+};
+
+&m_can1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&m_can1_pins_b>;
+ pinctrl-1 = <&m_can1_sleep_pins_b>;
+ status = "okay";
+ termination-gpios = <&io_board_gpio 7 GPIO_ACTIVE_HIGH>;
+ termination-ohms = <120>;
+};
+
+&pmic {
+ regulators {
+ buck1-supply = <®_5v>; /* VIN */
+ buck2-supply = <®_5v>; /* VIN */
+ buck3-supply = <®_5v>; /* VIN */
+ buck4-supply = <®_5v>; /* VIN */
+ ldo2-supply = <®_5v>; /* PMIC_LDO25IN */
+ ldo4-supply = <®_5v>; /* VIN */
+ ldo5-supply = <®_5v>; /* PMIC_LDO25IN */
+ vref_ddr-supply = <®_5v>; /* VIN */
+ boost-supply = <®_5v>; /* PMIC_BSTIN */
+ pwr_sw2-supply = <&bst_out>; /* PMIC_SWIN */
+ };
+};
+
+&pwr_regulators {
+ vdd-supply = <&vdd>;
+ vdd_3v3_usbfs-supply = <&vdd_usb>;
+};
+
+&sdmmc2 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_b>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_b>;
+ vmmc-supply = <&v3v3>;
+
+ bus-width = <8>;
+ mmc-ddr-3_3v;
+ no-1-8-v;
+ non-removable;
+ no-sd;
+ no-sdio;
+ st,neg-edge;
+
+ status = "okay";
+};
+
+&spi4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi4_pins_a>;
+ cs-gpios = <&gpioe 0 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ lcd: display@0 {
+ compatible = "shineworld,lh133k", "panel-mipi-dbi-spi";
+ reg = <0>;
+ power-supply = <&v3v3>;
+ io-supply = <&v3v3>;
+ backlight = <&backlight>;
+ dc-gpios = <&gpiod 10 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpioh 4 GPIO_ACTIVE_HIGH>;
+ spi-3wire;
+ spi-max-frequency = <32000000>;
+
+ width-mm = <23>;
+ height-mm = <23>;
+ rotation = <180>;
+
+ panel-timing {
+ hactive = <240>;
+ vactive = <240>;
+ hback-porch = <0>;
+ vback-porch = <0>;
+
+ clock-frequency = <0>;
+ hfront-porch = <0>;
+ hsync-len = <0>;
+ vfront-porch = <0>;
+ vsync-len = <0>;
+ };
+ };
+};
+
+&timers2 {
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ status = "okay";
+
+ timer@1 {
+ status = "okay";
+ };
+};
+
+&timers3 {
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ status = "okay";
+
+ timer@2 {
+ status = "okay";
+ };
+};
+
+&timers4 {
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ status = "okay";
+
+ timer@3 {
+ status = "okay";
+ };
+};
+
+&timers8 {
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ status = "okay";
+
+ led_pwm: pwm {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pwm8_pins_b>;
+ pinctrl-1 = <&pwm8_sleep_pins_b>;
+ status = "okay";
+ };
+};
+
+&uart4 {
+ label = "debug";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_a>;
+
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ status = "okay";
+};
+
+&usart3 {
+ label = "external";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&usart3_pins_a>;
+
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ status = "okay";
+};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ phy-names = "usb";
+
+ status = "okay";
+};
+
+&usbotg_hs {
+ phys = <&usbphyc_port1 0>;
+ phy-names = "usb2-phy";
+
+ vusb_d-supply = <&vdd_usb>;
+ vusb_a-supply = <®18>;
+
+ status = "okay";
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+};
+
+&v3v3_hdmi {
+ regulator-enable-ramp-delay = <1000>;
+};
projects / thirdparty / kernel / stable.git / commitdiff
