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soc: esp32c2: esp8684: Add pinctrl for i2c

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Add pinctrl configuration for i2c peripheral.

Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
This commit is contained in:
Raffael Rostagno 2025-06-02 10:47:52 -03:00 • committed by Fabio Baltieri
commit a08ec3c0ec
1 changed files with 59 additions and 1 deletions
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60
include/zephyr/dt-bindings/pinctrl/esp32c2-pinctrl.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
* Copyright (c) 2024-2025 Espressif Systems (Shanghai) Co., Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
@ -9,6 +9,64 @@
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_ESP32C2_PINCTRL_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_ESP32C2_PINCTRL_H_
/* I2C0_SCL */
#define I2C0_SCL_GPIO0 ESP32_PINMUX(0, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO1 ESP32_PINMUX(1, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO2 ESP32_PINMUX(2, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO3 ESP32_PINMUX(3, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO4 ESP32_PINMUX(4, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO5 ESP32_PINMUX(5, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO6 ESP32_PINMUX(6, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO7 ESP32_PINMUX(7, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO8 ESP32_PINMUX(8, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO9 ESP32_PINMUX(9, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO10 ESP32_PINMUX(10, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO18 ESP32_PINMUX(18, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO19 ESP32_PINMUX(19, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
#define I2C0_SCL_GPIO20 ESP32_PINMUX(20, ESP_I2CEXT0_SCL_IN, ESP_I2CEXT0_SCL_OUT)
/* I2C0_SDA */
#define I2C0_SDA_GPIO0 ESP32_PINMUX(0, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO1 ESP32_PINMUX(1, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO2 ESP32_PINMUX(2, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO3 ESP32_PINMUX(3, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO4 ESP32_PINMUX(4, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO5 ESP32_PINMUX(5, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO6 ESP32_PINMUX(6, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO7 ESP32_PINMUX(7, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO8 ESP32_PINMUX(8, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO9 ESP32_PINMUX(9, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO10 ESP32_PINMUX(10, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO18 ESP32_PINMUX(18, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO19 ESP32_PINMUX(19, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
#define I2C0_SDA_GPIO20 ESP32_PINMUX(20, ESP_I2CEXT0_SDA_IN, ESP_I2CEXT0_SDA_OUT)
/* LEDC_CH0 */
#define LEDC_CH0_GPIO0 ESP32_PINMUX(0, ESP_NOSIG, ESP_LEDC_LS_SIG_OUT0)