| // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) |
| /* |
| * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, |
| * D-82229 Seefeld, Germany. |
| * Author: Gregor Herburger, Timo Herbrecher |
| * |
| * Device Tree Include file for MBLS10xxA from TQ |
| */ |
| |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/leds/common.h> |
| |
| / { |
| gpio-keys-polled { |
| compatible = "gpio-keys-polled"; |
| poll-interval = <100>; |
| autorepeat; |
| |
| button-0 { |
| label = "button0"; |
| gpios = <&gpioexp3 5 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_F1>; |
| }; |
| |
| button-1 { |
| label = "button1"; |
| gpios = <&gpioexp3 6 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_F2>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| led-user { |
| gpios = <&gpioexp3 13 GPIO_ACTIVE_LOW>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_HEARTBEAT; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| reg_3v3: regulator-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "V_3V3_MB"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| }; |
| |
| &duart0 { |
| status = "okay"; |
| }; |
| |
| &duart1 { |
| status = "okay"; |
| }; |
| |
| &esdhc { |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| status = "okay"; |
| |
| i2c-mux@70 { |
| compatible = "nxp,pca9544"; |
| reg = <0x70>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| i2c@0 { |
| reg = <0x0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| gpioexp1: gpio@20 { |
| compatible = "nxp,pca9555"; |
| reg = <0x20>; |
| vcc-supply = <®_3v3>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| gpioexp2: gpio@21 { |
| compatible = "nxp,pca9555"; |
| reg = <0x21>; |
| vcc-supply = <®_3v3>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| gpioexp3: gpio@22 { |
| compatible = "nxp,pca9555"; |
| reg = <0x22>; |
| vcc-supply = <®_3v3>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| }; |
| |
| sfp1_i2c: i2c@1 { |
| reg = <0x1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| sfp2_i2c: i2c@2 { |
| reg = <0x2>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c@3 { |
| reg = <0x3>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| }; |
| }; |
| |
| &sata { |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| }; |
| |
| &usb1 { |
| dr_mode = "otg"; |
| status = "okay"; |
| }; |
