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imx53-kp.dtsi

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linux-6.19.14/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi DEVICETREE
  1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Copyright 2018
  4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
  5 */
  6
  7/dts-v1/;
  8#include "imx53-tqma53.dtsi"
  9#include <dt-bindings/input/input.h>
 10
 11/ {
 12	buzzer {
 13		compatible = "pwm-beeper";
 14		pinctrl-names = "default";
 15		pinctrl-0 = <&pinctrl_buzzer>;
 16		pwms = <&pwm1 0 500000 0>;
 17	};
 18
 19	gpio-buttons {
 20		compatible = "gpio-keys";
 21		pinctrl-names = "default";
 22		pinctrl-0 = <&pinctrl_gpiobuttons>;
 23
 24		button-kalt {
 25			label = "Kaltstart";
 26			linux,code = <KEY_F6>;
 27			gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
 28		};
 29
 30		button-pwr {
 31			label = "PowerFailInterrupt";
 32			linux,code = <KEY_F7>;
 33			gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 34		};
 35	};
 36
 37	leds {
 38		compatible = "gpio-leds";
 39		pinctrl-names = "default";
 40		pinctrl-0 = <&pinctrl_leds>;
 41
 42		led-bus {
 43			label = "bus";
 44			gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
 45			linux,default-trigger = "none";
 46			default-state = "off";
 47		};
 48
 49		led-error {
 50			label = "error";
 51			gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
 52			linux,default-trigger = "none";
 53			default-state = "off";
 54		};
 55
 56		led-flash {
 57			label = "flash";
 58			gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>;
 59			linux,default-trigger = "heartbeat";
 60		};
 61	};
 62
 63	reg_3v3: regulator-3v3 {
 64		compatible = "regulator-fixed";
 65		regulator-name = "3V3";
 66		regulator-min-microvolt = <3300000>;
 67		regulator-max-microvolt = <3300000>;
 68		regulator-always-on;
 69	};
 70};
 71
 72&can1 {
 73	status = "okay";
 74};
 75
 76&can2 {
 77	status = "okay";
 78};
 79
 80&i2c3 {
 81	status = "okay";
 82
 83	gpio-expander1@22 {
 84		compatible = "nxp,pcf8574";
 85		reg = <0x22>;
 86		interrupts = <109>;
 87		#gpio-cells = <2>;
 88		gpio-controller;
 89	};
 90
 91	rtc@51 {
 92		compatible = "nxp,pcf8563";
 93		reg = <0x51>;
 94	};
 95};
 96
 97&iomuxc {
 98	pinctrl-names = "default";
 99	pinctrl-0 = <&pinctrl_kp_common>;
100
101	pinctrl_buzzer: buzzergrp {
102		fsl,pins = <
103			MX53_PAD_SD1_DATA3__PWM1_PWMO 0x1e4
104		>;
105	};
106
107	pinctrl_gpiobuttons: gpiobuttonsgrp {
108		fsl,pins = <
109			MX53_PAD_EIM_RW__GPIO2_26 0x1e4
110			MX53_PAD_EIM_D22__GPIO3_22 0x1e4
111		>;
112	};
113
114	pinctrl_kp_common: kpcommongrp {
115		fsl,pins = <
116			MX53_PAD_EIM_CS0__GPIO2_23 0x1e4
117			MX53_PAD_GPIO_19__GPIO4_5  0x1e4
118			MX53_PAD_PATA_DATA6__GPIO2_6 0x1e4
119			MX53_PAD_PATA_DATA7__GPIO2_7 0xe0
120			MX53_PAD_CSI0_DAT14__GPIO6_0 0x1e4
121			MX53_PAD_CSI0_DAT16__GPIO6_2 0x1e4
122			MX53_PAD_CSI0_DAT18__GPIO6_4 0x1e4
123			MX53_PAD_EIM_D17__GPIO3_17 0x1e4
124			MX53_PAD_EIM_D18__GPIO3_18 0x1e4
125			MX53_PAD_EIM_D21__GPIO3_21 0x1e4
126			MX53_PAD_EIM_D29__GPIO3_29 0x1e4
127			MX53_PAD_EIM_DA11__GPIO3_11 0x1e4
128			MX53_PAD_EIM_DA13__GPIO3_13 0x1e4
129			MX53_PAD_EIM_DA14__GPIO3_14 0x1e4
130			MX53_PAD_SD1_DATA0__GPIO1_16 0x1e4
131			MX53_PAD_SD1_CMD__GPIO1_18 0x1e4
132			MX53_PAD_SD1_CLK__GPIO1_20 0x1e4
133		>;
134	};
135
136	pinctrl_leds: ledgrp {
137		fsl,pins = <
138			MX53_PAD_EIM_EB2__GPIO2_30 0x1d4
139			MX53_PAD_EIM_D28__GPIO3_28 0x1d4
140			MX53_PAD_EIM_WAIT__GPIO5_0 0x1d4
141		>;
142	};
143
144	pinctrl_uart4: uart4grp {
145		fsl,pins = <
146			MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x1e4
147			MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x1e4
148		>;
149	};
150};
151
152&pinctrl_uart1 {
153	fsl,pins = <
154		MX53_PAD_EIM_D23__GPIO3_23 0x1e4
155		MX53_PAD_EIM_EB3__GPIO2_31 0x1e4
156		MX53_PAD_EIM_D24__GPIO3_24 0x1e4
157		MX53_PAD_EIM_D25__GPIO3_25 0x1e4
158		MX53_PAD_EIM_D19__GPIO3_19 0x1e4
159		MX53_PAD_EIM_D20__GPIO3_20 0x1e4
160	>;
161};
162
163&uart1 {
164	status = "okay";
165};
166
167&uart2 {
168	status = "okay";
169};
170
171&uart3 {
172	status = "okay";
173};
174
175&uart4 {
176	pinctrl-names = "default";
177	pinctrl-0 = <&pinctrl_uart4>;
178	status = "okay";
179};
180
181&usbh1 {
182	status = "okay";
183};
184
185&usbphy0 {
186	status = "disabled";
187};
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