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feat(i2c_master): Add lp_i2c support in i2c master driver

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This commit is contained in:
Cao Sen Miao
2024-04-03 11:36:15 +08:00
parent db3e43908a
commit 0985bfbe27
36 changed files with 293 additions and 66 deletions
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11
components/soc/esp32p4/i2c_periph.c
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@@ -1,11 +1,12 @@
/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/i2c_periph.h"
#include "soc/gpio_sig_map.h"
#include "soc/lp_gpio_sig_map.h"
/*
Bunch of constants for every I2C peripheral: GPIO signals, irqs, hw addr of registers etc
@@ -27,4 +28,12 @@ const i2c_signal_conn_t i2c_periph_signal[SOC_I2C_NUM] = {
.irq = ETS_I2C1_INTR_SOURCE,
.module = PERIPH_I2C1_MODULE,
},
{
.sda_out_sig = LP_I2C_SDA_PAD_OUT_IDX,
.sda_in_sig = LP_I2C_SDA_PAD_IN_IDX,
.scl_out_sig = LP_I2C_SCL_PAD_OUT_IDX,
.scl_in_sig = LP_I2C_SCL_PAD_IN_IDX,
.irq = ETS_LP_I2C_INTR_SOURCE,
.module = PERIPH_LP_I2C0_MODULE,
},
};