mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-07 00:34:20 +00:00
7720a6a47f
Enable support for CTSU button on ek_ra2a1 board Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>
164 lines
2.7 KiB
Plaintext
164 lines
2.7 KiB
Plaintext
/*
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* Copyright (c) 2024 TOKITA Hiroshi
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <renesas/ra/ra2/r7fa2a1ab3cfm.dtsi>
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#include <zephyr/dt-bindings/gpio/gpio.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include "ek_ra2a1-pinctrl.dtsi"
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/ {
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model = "Renesas EK-RA2A1";
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compatible = "renesas,ra2a1", "renesas,ra2";
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,entropy = &trng;
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};
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leds {
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compatible = "gpio-leds";
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led1: led1 {
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gpios = <&ioport2 5 GPIO_ACTIVE_HIGH>;
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label = "LED1";
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};
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};
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buttons {
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compatible = "gpio-keys";
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button0: s1 {
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gpios = <&ioport2 6 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 1";
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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aliases {
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led0 = &led1;
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sw0 = &button0;
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watchdog0 = &wdt;
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};
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};
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&xtal {
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clock-frequency = <DT_FREQ_M(12)>;
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mosel = <0>;
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#clock-cells = <0>;
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status = "okay";
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};
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&subclk {
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status = "okay";
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};
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&ioport2 {
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status = "okay";
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};
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&sci0 {
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pinctrl-0 = <&sci0_default>;
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pinctrl-names = "default";
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status = "okay";
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uart0: uart {
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current-speed = <115200>;
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status = "okay";
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};
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};
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&spi1 {
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pinctrl-0 = <&spi1_default>;
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pinctrl-names = "default";
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cs-gpios = <&ioport1 2 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&ioport1 {
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status = "okay";
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};
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&ioport4 {
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status = "okay";
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};
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&port_irq6 {
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interrupts = <29 3>;
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status = "okay";
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};
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&pwm0 {
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pinctrl-0 = <&pwm0_default>;
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pinctrl-names = "default";
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interrupts = <28 1>, <31 1>;
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interrupt-names = "gtioca", "overflow";
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status = "okay";
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};
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&trng {
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status = "okay";
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};
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&iic0 {
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pinctrl-0 = <&iic0_default>;
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pinctrl-names = "default";
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#address-cells = <1>;
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#size-cells = <0>;
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clock-frequency = <DT_FREQ_M(1)>;
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interrupts = <0 1>, <1 1>, <2 1>, <3 1>;
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interrupt-names = "rxi", "txi", "tei", "eri";
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status = "okay";
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};
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&dac0 {
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pinctrl-0 = <&dac0_default>;
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pinctrl-names = "default";
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status = "okay";
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};
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&wdt {
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status = "okay";
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};
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&ctsu {
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pinctrl-0 = <&ctsu_default>;
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pinctrl-names = "default";
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interrupts = <10 3>, <11 3>, <12 3>;
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interrupt-names = "ctsuwr", "ctsurd", "ctsufn";
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clock-div = <1>;
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pwr-supply-sel = "vcc";
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atune1 = "normal";
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measure-mode = "self-multi-scan";
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tscap-gpios = <&ioport4 9 0>;
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status = "okay";
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group1 {
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ctsuchac = <0x00>, <0x80>, <0x00>, <0x00>, <0x00>;
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ctsuchtrc = <0x00>, <0x00>, <0x00>, <0x00>, <0x00>;
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rx-count = <1>;
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tx-count = <0>;
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ssdiv = "1.00";
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so = <0x108>;
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snum = <0x01>;
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sdpa = <0x0B>;
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on-freq = <3>;
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off-freq = <3>;
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drift-freq = <255>;
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cancel-freq = <0>;
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num-moving-avg = <4>;
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ts1: button1 {
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compatible = "renesas,ra-ctsu-button";
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event-code = <INPUT_KEY_1>;
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elements = <0>;
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threshold = <2305>;
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hysteresis = <115>;
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};
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};
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};
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