1 /*
2  * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include "soc/i2s_periph.h"
8 #include "soc/gpio_sig_map.h"
9 
10 /*
11  Bunch of constants for every I2S peripheral: GPIO signals, irqs, hw addr of registers etc
12 */
13 const i2s_signal_conn_t i2s_periph_signal[SOC_I2S_NUM] = {
14     {
15         .mck_out_sig  = I2S_MCLK_OUT_IDX,
16 
17         .m_tx_bck_sig = I2SO_BCK_OUT_IDX,
18         .m_rx_bck_sig = I2SI_BCK_OUT_IDX,
19         .m_tx_ws_sig  = I2SO_WS_OUT_IDX,
20         .m_rx_ws_sig  = I2SI_WS_OUT_IDX,
21 
22         .s_tx_bck_sig = I2SO_BCK_IN_IDX,
23         .s_rx_bck_sig = I2SI_BCK_IN_IDX,
24         .s_tx_ws_sig  = I2SO_WS_IN_IDX,
25         .s_rx_ws_sig  = I2SI_WS_IN_IDX,
26 
27         .data_out_sigs[0] = I2SO_SD_OUT_IDX,
28         .data_out_sigs[1] = I2SO_SD1_OUT_IDX,
29         .data_in_sig  = I2SI_SD_IN_IDX,
30 
31         .irq          = -1,
32         .module       = PERIPH_I2S1_MODULE,
33     }
34 };
35